Soil layer drilling robot

Abstract

The invention relates to a soil layer drilling tool, in particular to a soil layer drilling robot. Comprising a drilling shaft, a drilling head is arranged at the end of the drilling shaft, an inclined face is arranged at the end of the drilling head, and a groove is formed in the middle of the inclined face. A plurality of connecting rods are annularly fixed to one end of the drilling shaft, and stop pins are inserted into the ends of the connecting rods. The multiple connecting rods are inserted into the multiple notches in the periphery of the disc respectively, the stop pin is stopped on one side of the disc, the first spring is arranged between the drilling shaft and the disc, and the disc is fixed to one end of the screw. The screw rod is connected to the vertical frame through threads, and the vertical frame is fixed to the sliding base. A protruding shaft is fixed to the end of the screw, a protruding edge is axially arranged on the protruding shaft, the first gear is inserted into the protruding shaft and the protruding edge, the limiting pin is inserted into the protruding shaft, and the protruding shaft is blocked on one side of the first gear. And a drill bit of the robot can be conveniently drilled into a soil layer, and the soil layer can be conveniently drilled.

Description

Technical Field

[0001] This invention relates to soil drilling tools, and more specifically, to a soil drilling robot. Background Technology

[0002] A robot is an automatically controlled machine. Automatically controlled machines include all machinery that simulates human behavior or thought, or that mimics other living beings. In a narrower sense, there are many classifications and controversies surrounding the definition of a robot; some computer programs are even referred to as robots. In modern industry, a robot refers to an artificial machine device capable of automatically performing tasks to replace or assist human work. A soil drilling robot is a robot capable of drilling and sampling in underground environments such as soil. It is not humanoid but a machine capable of drilling into soil layers. Current technology uses robots with relatively short drill bits, making it difficult to drill into deep soil layers. They are also prone to getting stuck when encountering obstacles in the soil, leading to drilling failure. Summary of the Invention

[0003] To overcome the shortcomings of the existing technology, the present invention provides a soil drilling robot, which has the advantages of making it easier for the robot's drill bit to enter the soil layer, making it easier to drill into the soil layer, and making it less likely to get stuck, thus preventing drilling failure.

[0004] A soil drilling robot includes a drilling shaft, a drilling head at the end of the drilling shaft, an inclined surface at the end of the drilling head, and a groove in the middle of the inclined surface.

[0005] One end of the drilling shaft is fixed in a ring shape with multiple connecting rods, and each end of the multiple connecting rods is inserted with a stop pin.

[0006] The multiple connecting rods are respectively inserted into multiple slots around the disc, the stop pin is blocked on one side of the disc, a spring is provided between the drilling shaft and the disc, and the disc is fixed to one end of the screw.

[0007] The screw is threadedly connected to the upright, and the upright is fixed to the slide.

[0008] The end of the screw is fixed with a convex shaft, and a convex ridge is axially provided on the convex shaft. Gear 1 is inserted into the convex shaft and the convex ridge. A limiting pin is inserted into the convex shaft, and the convex shaft blocks one side of gear 1. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 A schematic diagram of the structure of a soil drilling robot. Figure 1 ;

[0011] Figure 2 A schematic diagram of the structure of a soil drilling robot. Figure 2;

[0012] Figure 3 Schematic diagram of the drilling shaft Figure 1 ;

[0013] Figure 4 Schematic diagram of the drilling shaft Figure 2 ;

[0014] Figure 5 Schematic diagram of the frame structure Figure 1 ;

[0015] Figure 6 Schematic diagram of the frame structure Figure 2 ;

[0016] Figure 7 Schematic diagram of the track pole and lifting frame Figure 1 ;

[0017] Figure 8 Schematic diagram of the track pole and lifting frame Figure 2 .

[0018] In the figure: Drill shaft 101; Drill head 102; Inclined surface 103; Groove 104; Connecting rod 105; Stop pin 106; Spring 107;

[0019] 201 upright; 202 screw; 203 gear 1; 204 convex rib; 205 convex shaft; 206 limiting pin; 207 slide; 208 slot; 209 disc;

[0020] Track rod 301; convex plate 302; spring 2 303; motor 1 304; pendulum 305; side seat 306; hammer seat 307; stop bar 308;

[0021] Lifting frame 401; Motor II 402; Gear II 403; Limiting ring 404; Rotating shaft 405; Axial rib 406; Hollow column 407. Detailed Implementation

[0022] like Figure 3-4 As shown, this example demonstrates how the groove 104, in conjunction with the inclined surface 103, makes it easier for the drill bit 102 to penetrate the soil.

[0023] The soil drilling robot includes a drilling shaft 101, with a drilling head 102 at the end of the drilling shaft 101. The end of the drilling head 102 has an inclined surface 103, and a groove 104 is provided in the middle of the inclined surface 103. When the drilling shaft 101 is driven to rotate, the drilling head 102 can be driven to rotate. When the drilling head 102 rotates, it drives the inclined surface 103 and the groove 104 to rotate. The rotation of the inclined surface 103 allows the drilling head 102 to enter the soil. The groove 104 in the middle of the inclined surface 103 can easily grasp the soil and move it. In addition, the groove 104 can work with the inclined surface 103 to make it easier for the drilling head 102 to drill into the soil layer, making it easier to drill holes in the soil layer and to detect the soil structure. It is less likely to get stuck and cause drilling failure.

[0024] like Figure 3-6 As shown, this example can achieve the effect of slightly displacing the drill shaft 101 relative to the screw 202 to avoid obstacles.

[0025] Because one end of the drilling shaft 101 is annularly welded with multiple connecting rods 105, and each end of the connecting rods 105 is inserted with a stop pin 106, the connecting rods 105 are respectively inserted into multiple slots 208 around the disc 209, and the stop pins 106 block one side of the disc 209. A spring 107 is provided between the drilling shaft 101 and the disc 209. The disc 209 is welded to one end of the screw 202. By inserting the multiple connecting rods 105 into the multiple slots 208 on the disc 209, the drilling shaft 101... The drill shaft 101 and the screw 202 are connected. The stop pin 106 can prevent the multiple connecting rods 105 from disengaging from the multiple slots 208. The multiple connecting rods 105 can move slightly within the multiple slots 208, so that a slight displacement can occur between the drill shaft 101 and the screw 202. When the drill shaft 101 encounters an obstacle that cannot be drilled, the drill shaft 101 can move slightly relative to the screw 202 to avoid the obstacle. The relative position between the drill shaft 101 and the screw 202 can be restored by the spring 107.

[0026] like Figure 5-6 As shown, this example can achieve the effect of driving the drill shaft 101 and drill head 102 to move continuously deeper into the soil while rotating.

[0027] Since the screw 202 is connected to the support frame 201 by a thread, and the support frame 201 is connected to the slide block 207 by a screw, the screw 202 can rotate on the support frame 201. While rotating, the screw 202 will move relative to the support frame 201, thereby driving the drill shaft 101 and the drill head 102 to move continuously deeper into the soil layer while rotating.

[0028] like Figure 5-6 As shown, this example allows for easy replacement of different gears - 203.

[0029] Because a convex shaft 205 is welded to the end of the screw 202, and a convex ridge 204 is axially provided on the convex shaft 205, a gear 203 is inserted into the convex shaft 205 and the convex ridge 204, and a limiting pin 206 is inserted into the convex shaft 205. The convex shaft 205 blocks one side of the gear 203. When the limiting pin 206 is removed, the gear 203 can be removed from the convex shaft 205, making it convenient to replace different gears 203. The convex ridge 204 prevents the gear 203 from rotating relative to the screw 202, so that when the gear 203 rotates, it can drive the screw 202 to rotate.

[0030] like Figure 5-8 As shown, this example can achieve the effect that the drill shaft 101 and the drill head 102 can move left and right following the slide 207.

[0031] Since the slide block 207 is slidably connected to the two track rods 301, and side seats 306 are fixed between the left and right ends of the two track rods 301, the slide block 207 can slide left and right on the two track rods 301, thereby allowing the support frame 201 and the screw 202 to move left and right with the slide block 207, and thus allowing the drill shaft 101 and the drill head 102 to move left and right with the slide block 207. Both side seats 306 are provided with screw holes, allowing both side seats 306 to be fixed to the existing robotic arm. By controlling the movement of the robotic arm, the two side seats 306 and the two track rods 301 can be adjusted to different angles, thereby adjusting the support frame 201, the screw 202, the drill shaft 101, and the drill head 102 to different angles, allowing the drill shaft 101 and the drill head 102 to insert into the soil layer from different angles.

[0032] like Figure 5-8 As shown, this example achieves the effect of keeping the right side of the slide 207 always resting against the two levers 308.

[0033] Because a protrusion 302 is welded on the slide block 207, and a second spring 303 is welded on the protrusion 302, and the other end of the second spring 303 is welded to one of the side seats 306, and a stop bar 308 is inserted into each track rod 301, and each stop bar 308 blocks one side of the slide block 207, the second spring 303 always gives the protrusion 302 and the slide block 207 a rightward elastic force, so that the slide block 207 always has a tendency to move to the right, and thus the right side of the slide block 207 always rests against the two stop bars 308.

[0034] like Figure 5-8 As shown, this example can achieve the effect of rapidly impacting and breaking through obstacles in the soil when the drill bit 102 encounters obstacles that are difficult to drill into.

[0035] Because a hammer seat 307 is welded onto the slide block 207, and a motor 304 is connected to one of the track rods 301 by screws, and a pendulum 305 is connected to the output shaft of the motor 304 by screws, the pendulum 305 can hammer the hammer seat 307. The motor 304 drives the pendulum 305 to hammer the hammer seat 307, causing the slide block 207 to move quickly to the left between the two track rods 301, thereby causing the upright 201, screw 202, drilling shaft 101 and drilling head 102 to move quickly, so that when the drilling head 102 encounters an obstacle that is difficult to drill into, it can quickly impact and break through the obstacle into the soil layer.

[0036] like Figure 5-8 As shown, this example can achieve the effect of driving the screw 202, the drill shaft 101, and the drill head 102 to rotate.

[0037] Because a hollow column 407 is welded onto the slide block 207, a lifting frame 401 is vertically slidably connected to the hollow column 407. A motor 402 is connected to the lifting frame 401 via screws. A rotating shaft 405 is connected to the output shaft of the motor 402 via a coupling. An axial ridge 406 is axially provided on the rotating shaft 405. A gear 403 is slidably connected to the rotating shaft 405 and the axial ridge 406. The gear 403 meshes with the gear 203. Limit rings 404 are connected to both sides of the gear 403, with the two limit rings 404 located on either side of the gear 203. 402 can drive the rotating shaft 405 and the axial edge 406 to rotate, which in turn drives the second gear 403 to rotate. When the second gear 403 rotates, it can drive the first gear 203 to rotate, which in turn drives the screw 202, the drilling shaft 101 and the drilling head 102 to rotate. The two limiting rings 404 on the second gear 403 limit the rotation, so that the second gear 403 is always meshed with the first gear 203. When the left and right position of the first gear 203 changes, the second gear 403 can move left and right on the rotating shaft 405 and the axial edge 406 to adapt, so that the second gear 403 is always meshed with the first gear 203.

[0038] like Figure 5-8 As shown, this example can achieve the effect of controlling the rotational speed of the screw 202, the drill shaft 101, and the drill head 102.

[0039] Since an electric telescopic rod is connected to the slide 207 by screws, and the upper end of the electric telescopic rod is connected to the lifting frame 401 by screws, the motor 402, gear 403, limit ring 404 and rotating shaft 405 are driven to rise and fall. When the cam shaft 205 is replaced with a different gear 203, the gear 2 403 can be driven to rise and fall and mesh with the gear 203. By replacing the gear 203, the transmission ratio between the gear 2 403 and the gear 203 is changed, thereby controlling the rotation speed of the screw 202, the drilling shaft 101 and the drilling head 102.

Claims

1. A soil drilling robot, comprising a drilling shaft (101), characterized in that: The end of the drilling shaft (101) is provided with a drilling head (102), the end of the drilling head (102) is provided with a bevel (103), and the middle part of the bevel (103) is provided with a groove (104).

2. The soil drilling robot according to claim 1, characterized in that: One end of the drilling shaft (101) is fixed with a plurality of connecting rods (105) in a ring shape, and the ends of the plurality of connecting rods (105) are all inserted with stop pins (106).

3. The soil drilling robot according to claim 2, characterized in that: The multiple connecting rods (105) are respectively inserted into the multiple slots (208) around the disc (209), the stop pin (106) is blocked on one side of the disc (209), a spring (107) is provided between the drilling shaft (101) and the disc (209), and the disc (209) is fixed to one end of the screw (202).

4. A soil drilling robot according to claim 3, characterized in that: The screw (202) is threadedly connected to the stand (201), and the stand (201) is fixed to the slide (207).

5. A soil drilling robot according to claim 4, characterized in that: The end of the screw (202) is fixed with a convex shaft (205), and a convex ridge (204) is axially provided on the convex shaft (205). Gear 1 (203) is inserted into the convex shaft (205) and the convex ridge (204). A limiting pin (206) is inserted into the convex shaft (205), and the convex shaft (205) blocks one side of the gear 1 (203).

6. A soil drilling robot according to claim 5, characterized in that: The slide (207) is slidably connected to two track rods (301), and side seats (306) are fixed between the left and right ends of the two track rods (301).

7. A soil drilling robot according to claim 6, characterized in that: A protrusion (302) is fixed on the slide (207), and a second spring (303) is fixed on the protrusion (302). The other end of the second spring (303) is fixed on one of the side seats (306). A stop bar (308) is fixed on each track rod (301), and each stop bar (308) blocks one side of the slide (207).

8. A soil drilling robot according to claim 7, characterized in that: A hammer seat (307) is fixed on the slide (207), and a motor (304) is fixed on one of the track rods (301). A pendulum (305) is fixed on the output shaft of the motor (304), and the pendulum (305) can hammer the hammer seat (307).

9. A soil drilling robot according to claim 8, characterized in that: A hollow column (407) is fixed on the slide block (207). A lifting frame (401) is vertically slidably connected to the hollow column (407). A second motor (402) is fixed on the lifting frame (401). A rotating shaft (405) is fixed on the output shaft of the second motor (402). An axial ridge (406) is axially provided on the rotating shaft (405). A second gear (403) is slidably connected to the rotating shaft (405) and the axial ridge (406). The second gear (403) meshes with the first gear (203) for transmission. Limiting rings (404) are fixed on both sides of the second gear (403). The two limiting rings (404) are located on both sides of the first gear (203).

10. A soil drilling robot according to claim 9, characterized in that: An electric telescopic rod is fixed on the slide (207), and the upper end of the electric telescopic rod is fixed on the lifting frame (401).

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