Hydrogeological drilling device

Abstract

The utility model relates to the technical field of drilling devices, in particular to a hydrogeological drilling device which comprises a supporting table, two supporting rods are fixedly connected to one side of the supporting table, a supporting seat is fixedly connected to the top ends of the two supporting rods, a first motor is fixedly installed on one side of the supporting seat, and a second motor is fixedly installed on the other side of the supporting seat. The output end of the first motor is fixedly connected with a first lead screw. The anti-splashing device has the advantages that the guide sliding groove, the second lead screw, the rotary knob, the guide sliding block, the adjusting rod, the L-shaped connecting rod, the anti-splashing shell, the buffering cushion, the adjusting threaded rod and the locking nut are arranged in a matched mode, the position and the height of the anti-splashing shell can be adjusted, and therefore a drill bit and a drilled pile can be well protected; according to the anti-splashing device, the two anti-splashing shells are arranged, so that muddy water is blocked in a space formed by the two anti-splashing shells, the situation that the muddy water splashes in the drilling process is greatly avoided, then the influence of the splashed muddy water on the surrounding environment is avoided, and the subsequent cleaning work is simpler and more convenient.

Description

Technical Field

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

[0002] At present, hydrogeology, a branch of geology, refers to various changes and movement phenomena of groundwater in nature. Hydrogeology mainly studies the distribution and formation of groundwater, and hydrogeological detection is to find, detect and detect the distribution of groundwater. With the development of science, the needs of production and construction, and the scarcity of water resources, hydrogeological detection devices are of great significance. When investigating and exploring hydrogeology, it is necessary to drill holes through drilling devices.

[0003] A hydrogeological drilling device is disclosed in the Chinese utility model patent application disclosure CN213116146U. The hydrogeological drilling device is provided with a hydraulic rod and a slide plate. The hydraulic rod can drive the slide plate to move, so as to adjust the depth of the drilling of the device. The first connecting plate and the rotating rod are provided. The rotating rod can rotate freely in the inner cavity of the first connecting plate, so as to facilitate the adjustment of the angle between the rotating rod and the first connecting plate. The three first connecting plates form a triangle, which enhances the stability of the device placed on the ground. In the actual working process of the hydrogeological drilling device, water is needed to cool the drill bit in order to ensure the normal operation of the drill bit. In the process of drilling, the hydrogeological drilling device rotates with the rotation of the drill bit, and the mud and water will also rotate accordingly, so that mud and water will splash during the drilling process of the drill bit, and the surroundings of the drilling position will be covered with mud and water or mud spots, which affects the environmental aesthetics of the drilling position and is not convenient for subsequent cleaning work. Therefore, a hydrogeological drilling device is designed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the utility model is to provide a hydrogeological drilling device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a hydrogeological drilling device, including a support platform, one side of the support platform is fixedly connected to two support rods, the top ends of the two support rods are fixedly connected to a support seat, one side of the support seat is fixedly installed with a first motor, the output end of the first motor is fixedly connected to a first screw rod, the outer surface of the first screw rod is threadedly connected to a T-shaped movable seat, one side of the T-shaped movable seat is fixedly installed with a second motor, the output end of the second motor is fixedly connected to a rotating shaft, the bottom end of the rotating shaft is fixedly connected to a bored pile, the bottom end of the bored pile is fixedly connected to a drill bit, and one side of the support platform is opened Two guide slots are provided, the inner walls of the two guide slots are rotatably connected to the second screw rods through bearings, one ends of the two second screw rods are fixedly connected to knobs, the outer surfaces of the two second screw rods are threadedly connected to guide sliders, the bottom ends of the two guide sliders are fixedly connected to adjusting rods with hollow structures inside, the internal sliding connection of the two adjusting rods is L-shaped connecting rods, the bottom ends of the two L-shaped connecting rods are fixedly connected to splashproof shells, the bottom ends of the two splashproof shells are fixedly connected to buffer pads, one side of the two L-shaped connecting rods is fixedly connected to adjusting threaded rods, and the outer surfaces of the two adjusting threaded rods are threadedly connected to locking nuts.

[0007] Preferably, any of the above schemes has four first connecting plates fixedly connected to the bottom side of the support platform, a rotating rod is hinged on one side of each of the four first connecting plates, and a second connecting plate is provided at the bottom end of the rotating rod.

[0008] Preferably, one side of the support platform is provided with a through hole, the through hole corresponds to the position of the bored pile, the diameter of the through hole is larger than the maximum diameter of the bored pile, so that the bored pile can smoothly pass through the inside of the through hole and the bored pile can be prevented from interfering with the support platform during rotation.

[0009] Preferably, any of the above schemes has a limiting groove on one side of the adjusting rod, the adjusting threaded rod passes through the inside of the limiting groove, the adjusting threaded rod is slidably connected to the limiting groove, and the maximum diameter of the adjusting threaded rod is equal to the width of the limiting groove, so that the adjusting threaded rod can move smoothly.

[0010] Preferably, any of the above schemes is that the support rod passes through the T-shaped movable seat, the T-shaped movable seat is slidably connected to the support rod, and the support rod guides the T-shaped movable seat so that the T-shaped movable seat can only move linearly along the direction of the support rod.

[0011] Preferably, any of the above schemes is that the guide slider is slidably connected to the guide slot, the size of the guide slider is adapted to the guide slot, and the guide slot guides the guide slider to prevent the guide slider from rotating with the rotation of the second screw rod, so that the guide slider can only move linearly along the direction of the guide slot.

[0012] Preferably, any of the above schemes is in the shape of an arc, and the inner diameter of the splash-proof shell is larger than the maximum diameter of the bored pile, so that the splash-proof shell can fully protect the bored pile.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] Through the coordinated arrangement of the guide slide groove, the second screw rod, the knob, the guide slider, the adjusting rod, the L-shaped connecting rod, the splashproof shell, the buffer pad, the adjusting threaded rod and the locking nut, the position and height of the splashproof shell can be adjusted, thereby providing better protection for the drill bit and the bored pile, so that the mud and water are blocked in the space formed by the two splashproof shells, which greatly avoids the splashing of mud and water during the drilling process, and further avoids the influence of the splashing mud and water on the surrounding environment, thereby making the subsequent cleaning work easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the adjusting rod and its connecting component of the utility model.

[0019] In the figure: 1-support platform, 2-support rod, 3-support seat, 4-first motor, 5-first screw rod, 6-T-shaped moving seat, 7-second motor, 8-rotating shaft, 9-bored pile, 10-drill bit, 11-guide slide groove, 12-second screw rod, 13-knob, 14-guide slider, 15-adjusting rod, 16-L-shaped connecting rod, 17-splashproof shell, 18-buffer pad, 19-adjusting threaded rod, 20-locking nut, 21-first connecting plate, 22-rotating rod, 23-second connecting plate, 24-perforation, 25-limiting groove. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0021] like Figures 1 to 4As shown, a hydrogeological drilling device comprises a support platform 1, one side of the support platform 1 is fixedly connected to two support rods 2, the top ends of the two support rods 2 are fixedly connected to a support seat 3, one side of the support seat 3 is fixedly installed with a first motor 4, the output end of the first motor 4 is fixedly connected to a first screw rod 5, the bottom end of the first screw rod 5 is rotatably connected to the support platform 1 through a bearing, thereby supporting the first screw rod 5 and ensuring the stability of the first screw rod 5 during rotation, the outer surface of the first screw rod 5 is threadedly connected to a T-shaped movable seat 6, one side of the T-shaped movable seat 6 is fixedly connected to a supporting rib plate, the structural stability of the T-shaped movable seat 6 can be ensured by the supporting rib plate, and the deformation of the T-shaped movable seat 6 is greatly avoided, and a second motor is fixedly installed on one side of the T-shaped movable seat 6 The output end of the second motor 7 is fixedly connected with a rotating shaft 8, the bottom end of the rotating shaft 8 is fixedly connected with a bored pile 9, the bottom end of the bored pile 9 is fixedly connected with a drill bit 10, and one side of the support platform 1 is provided with two guide slide grooves 11, the inner walls of the two guide slide grooves 11 are rotatably connected with second screw rods 12 through bearings, one end of the two second screw rods 12 is fixedly connected with a knob 13, the outer surfaces of the two second screw rods 12 are threadedly connected with guide sliders 14, the bottom ends of the two guide sliders 14 are fixedly connected with an adjusting rod 15 with a hollow structure inside, the internal sliding connection of the two adjusting rods 15 is L-shaped connecting rods 16, the bottom ends of the two L-shaped connecting rods 16 are fixedly connected with splashproof shells 17, the splashproof shells 17 correspond to the positions of the drill bit 10 and the bored pile 9, and the two The bottom end of the splash-proof shell 17 is fixedly connected with a buffer pad 18, and the buffer pad 18 is made of rubber. The rubber buffer pad 18 makes the sealing between the splash-proof shell 17 and the ground better, avoiding the splash of muddy water from the gap between the splash-proof shell 17 and the ground. One side of the two L-shaped connecting rods 16 is fixedly connected with an adjusting threaded rod 19, and the outer surfaces of the two adjusting threaded rods 19 are threadedly connected with locking nuts 20. Before drilling, first rotate the two knobs 13 respectively to rotate the two second screws 12. At this time, the two guide sliders 14 drive the two adjusting rods 15 to move downward, so that the two L-shaped connecting rods 16 drive the splash-proof shell 17 to move and make the two splash-proof shells 17 fit together, and then move the L-shaped connecting rod 16 to make it The splash-proof shell 17 is driven to move downward, so that the buffer pad 18 fixedly connected to the bottom end of the splash-proof shell 17 fits tightly with the ground, and then the locking nut 20 is rotated to make it fit tightly with the adjusting rod 15, and the L-shaped connecting rod 16 is fixed. At this time, a part of the drill bit 10 and the bored pile 9 are located inside the space formed by the two splash-proof shells 17, and the drill bit 10 is protected. During the drilling process, the first motor 4 and the second motor 7 are started. With the start of the second motor 7, the rotating shaft 8 drives the bored pile 9 and the drill bit 1010 to rotate. With the start of the first motor 4, the first screw rod 5 will rotate, so that the T-shaped moving seat 6 drives the second motor 7, the bored pile 9 and the drill bit 10 to move. With the rotation and movement of the bored pile 9 and the drill bit 10, the drilling work is carried out.The muddy water in the drilling process will be blocked in the space formed by the two splash-proof shells 17, thus avoiding the splashing of muddy water.

[0022] As an optional technical solution of the utility model, four first connecting plates 21 are fixedly connected to the bottom side of the support platform 1, and a rotating rod 22 is hinged on one side of the four first connecting plates 21, and a second connecting plate 23 is arranged at the bottom end of the rotating rod 22.

[0023] As an optional technical solution of the present invention, a through hole 24 is opened on one side of the support platform 1, and the through hole 24 corresponds to the position of the bored pile 9. The diameter of the through hole 24 is larger than the maximum diameter of the bored pile 9, so that the bored pile 9 can smoothly pass through the inside of the through hole 24, and can avoid the bored pile 9 from interfering with the support platform 1 during the rotation process.

[0024] As an optional technical solution of the utility model, a limiting groove 25 is opened on one side of the adjusting rod 15, and the adjusting threaded rod 19 passes through the inside of the limiting groove 25. The adjusting threaded rod 19 is slidingly connected to the limiting groove 25. The maximum diameter of the adjusting threaded rod 19 is equal to the width of the limiting groove 25, so that the adjusting threaded rod 19 can move smoothly.

[0025] As an optional technical solution of the present utility model, the support rod 2 passes through the T-shaped movable seat 6, and the T-shaped movable seat 6 is slidably connected to the support rod 2. The support rod 2 guides the T-shaped movable seat 6 so that the T-shaped movable seat 6 can only move linearly along the direction of the support rod 2.

[0026] As an optional technical solution of the present invention, the guide slider 14 is slidably connected to the guide slot 11, and the size of the guide slider 14 is adapted to the guide slot 11. The guide slot 11 guides the guide slider 14 to prevent the guide slider 14 from rotating with the rotation of the second screw rod 12, so that the guide slider 14 can only move linearly along the direction of the guide slot 11.

[0027] As an optional technical solution of the present invention, the splash-proof shell 17 is arc-shaped, and the inner diameter of the splash-proof shell 17 is larger than the maximum diameter of the bored pile 9 , so that the splash-proof shell 17 can fully protect the bored pile 9 .

[0028] The working principle of the adjusting rotating rod of the utility model is the same as the working principle of a hydrogeological drilling device disclosed in Chinese patent CN213116146U, and the utility model only improves its external structure.

[0029] A hydrogeological drilling device, the working principle is as follows:

[0030] 1) Rotate the two knobs 13 to rotate the two second screw rods 12. At this time, the two guide sliders 14 drive the two adjustment rods 15 to move downward, so that the two L-shaped connecting rods 16 drive the splash shields 17 to move and make the two splash shields 17 fit together;

[0031] 2) Move the L-shaped connecting rod 16 to drive the splash-proof shell 17 to move downward, so that the buffer pad 18 fixedly connected to the bottom end of the splash-proof shell 17 fits tightly against the ground;

[0032] 3) The locking nut 20 is rotated to make it fit tightly with the adjusting rod 15, and the L-shaped connecting rod 16 is fixed. At this time, the drill bit 10 and a part of the bored pile 9 are located inside the space formed by the two splashproof shells 17, so that the drill bit 10 is protected.

[0033] To sum up, the hydrogeological drilling device, through the coordinated arrangement of the guide slide 11, the second screw 12, the knob 13, the guide slider 14, the adjusting rod 15, the L-shaped connecting rod 16, the splashproof shell 17, the buffer pad 18, the adjusting threaded rod 19 and the locking nut 20, can adjust the position and height of the splashproof shell 17, thereby providing better protection for the drill bit 10 and the bored pile 9, so that the mud and water are blocked in the space formed by the two splashproof shells 17, which greatly avoids the splashing of mud and water during the drilling process, and further avoids the influence of the splashing mud and water on the surrounding environment, thereby making the subsequent cleaning work relatively simple.

Claims

1. A hydrogeological drilling device, characterized in that: The invention comprises a support platform (1), one side of the support platform (1) is fixedly connected to two support rods (2), the top ends of the two support rods (2) are fixedly connected to a support seat (3), one side of the support seat (3) is fixedly installed with a first motor (4), the output end of the first motor (4) is fixedly connected to a first screw rod (5), the outer surface of the first screw rod (5) is threadedly connected to a T-shaped movable seat (6), one side of the T-shaped movable seat (6) is fixedly installed with a second motor (7), the output end of the second motor (7) is fixedly connected to a rotating shaft (8), the bottom end of the rotating shaft (8) is fixedly connected to a bored pile (9), the bottom end of the bored pile (9) is fixedly connected to a drill bit (10), and one side of the support platform (1) is provided with two guide slots (11), the two guide slots (11) are fixedly connected to the bottom end of the bored pile (9), and the two guide slots (11) are fixedly connected to the bottom end of the bored pile (9). ) are rotatably connected to a second screw rod (12) via a bearing, one end of each of the two second screw rods (12) is fixedly connected to a knob (13), the outer surfaces of each of the two second screw rods (12) are threadedly connected to a guide slider (14), the bottom ends of each of the two guide sliders (14) are fixedly connected to an adjustment rod (15) with a hollow structure inside, the insides of the two adjustment rods (15) are slidably connected to an L-shaped connecting rod (16), the bottom ends of each of the two L-shaped connecting rods (16) are fixedly connected to a splashproof shell (17), the bottom ends of each of the two splashproof shells (17) are fixedly connected to a buffer pad (18), one side of each of the two L-shaped connecting rods (16) is fixedly connected to an adjustment threaded rod (19), and the outer surfaces of each of the two adjustment threaded rods (19) are threadedly connected to a locking nut (20).

2. A hydrogeological drilling device according to claim 1, characterized in that: Four first connecting plates (21) are fixedly connected to the bottom side of the support platform (1), one side of each of the four first connecting plates (21) is hinged with a rotating rod (22), and a second connecting plate (23) is provided at the bottom end of the rotating rod (22).

3. A hydrogeological drilling device according to claim 2, characterized in that: A through hole (24) is provided on one side of the support platform (1), the through hole (24) corresponds to the position of the bored pile (9), and the diameter of the through hole (24) is greater than the maximum diameter of the bored pile (9).

4. A hydrogeological drilling device according to claim 3, characterized in that: A limiting groove (25) is provided on one side of the adjusting rod (15), the adjusting threaded rod (19) passes through the inside of the limiting groove (25), the adjusting threaded rod (19) is slidably connected to the limiting groove (25), and the maximum diameter of the adjusting threaded rod (19) is equal to the width of the limiting groove (25).

5. A hydrogeological drilling device according to claim 4, characterized in that: The support rod (2) passes through the T-shaped movable seat (6), and the T-shaped movable seat (6) is slidably connected to the support rod (2).

6. A hydrogeological drilling device according to claim 5, characterized in that: The guide slide block (14) is slidably connected to the guide slide groove (11), and the guide slide block (14) is adapted in size to the guide slide groove (11).

7. A hydrogeological drilling device according to claim 6, characterized in that: The splash-proof shell (17) is in an arc shape, and the inner diameter of the splash-proof shell (17) is greater than the maximum diameter of the bored pile (9).

Images