Geotechnical sample drilling device based on geological exploration

Abstract

The utility model relates to the technical field of exploration devices, and provides a geotechnical sample drilling device based on geological exploration, which comprises a base and pulleys, pulleys are evenly arranged on one side of the base, a supporting frame is arranged at the top end of the base, fixing bolts are evenly arranged at the bottom end of the supporting frame, an adjusting structure is arranged on one side of the top of the supporting frame, and the adjusting structure comprises a rotating handle, a longitudinal gear, a transverse gear, an adjusting threaded rod and a moving seat. By arranging the adjusting structure, the rotating handle is rotated to drive the threaded rod to rotate through a group of meshing gears, so that the movable seat moves along the threaded rod, and the two sides of the movable seat are penetrated by the support frame to play a guiding role, so that the height of the movable seat can be conveniently adjusted; therefore, the purpose of conveniently adjusting the drilling height is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of exploration devices, in particular to a rock and soil sample drilling device based on geological exploration. Background Art

[0002] Before building a building, it is necessary to determine the lithology, thickness and lateral changes of each stratum, divide the strata in detail according to the lithology, and pay special attention to the lithology and spatial distribution of the weak rock strata, so sampling and surveying are required;

[0003] To this end, the patent with publication number CN205908270U discloses a soft rock core drilling device, including: a base, a coring drill bit, a motor and a rock block fixing box; the coring drill bit is arranged on the base, and the coring drill bit is connected to the motor to obtain drilling power; the rock block fixing box is arranged on one side of the base, directly below the coring drill bit; wherein the rock block fixing box includes: a box body, a box cover and fixed particles filled in the box body; the box cover is provided with a through hole for the coring drill bit to pass through. The utility model provides a soft rock core drilling device, which can ensure good coring quality;

[0004] The drilling equipment mentioned above is convenient for taking out the core and can ensure its quality. However, it is difficult to adjust the height of the drill tool during drilling and to level its body, which makes it limited in use. Utility Model Content

[0005] The utility model aims to provide a rock and soil sample drilling device based on geological exploration, so as to solve the defects of the existing drilling device that it is difficult to level and adjust the height.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a rock and soil sample drilling device based on geological exploration, comprising a base and a pulley;

[0007] Pulleys are evenly arranged on one side of the base, a support frame is evenly arranged on the top of the base, fixing bolts are evenly arranged on the bottom of the support frame, and an adjustment structure is evenly arranged on one side of the top of the support frame;

[0008] The adjustment structure includes a rotating handle, a longitudinal gear, a transverse gear, an adjusting threaded rod and a moving seat, wherein the rotating handle is arranged on one side of the top of the support frame, a longitudinal gear is arranged on one side of the rotating handle, a transverse gear is arranged on one side of the top of the longitudinal gear, an adjusting threaded rod penetrates inside the transverse gear, a moving seat is arranged on the outer wall of the adjusting threaded rod, and a mounting seat is arranged on one side of the moving seat;

[0009] A motor is arranged at the top of the mounting seat, a connecting shaft is arranged at the bottom of the motor, a mounting bolt passes through the bottom of the connecting shaft, a drilling tool is arranged on the outer wall of the mounting bolt, a leveling structure is evenly arranged below the base, and a moving handle is arranged on the side of the base away from the pulley.

[0010] Preferably, the bottom ends of the fixing bolts extend to the inside of the base, and the base and the support frame are threadedly connected via the fixing bolts.

[0011] Preferably, both ends of the adjusting threaded rod extend to the interior of the support frame, and both ends of the movable seat are arranged on the outer walls on both sides of the support frame, and the movable seat is slidably connected to the support frame.

[0012] Preferably, the leveling structure includes a leveling seat, a groove, a leveling threaded rod, a connecting rod, a meshing gear, a leveling handle, a reserved groove, a positioning plate, a rotating rod and a positioning pin. The leveling seat is evenly arranged below the base, a groove is provided inside the leveling seat, a leveling threaded rod is provided inside the groove, a connecting rod is provided on the outer wall at the top of the leveling threaded rod, a meshing gear is provided on the outer wall at the bottom of the leveling threaded rod, a leveling handle is provided on one side of the meshing gear, a reserved groove is provided at the bottom end of the leveling seat, a positioning plate is provided inside the reserved groove, rotating rods are provided at both ends of the positioning plate, and positioning pins are evenly provided at the bottom end of the positioning plate.

[0013] Preferably, the top ends of the connecting rods are fixedly connected to the bottom end of the base, and the connecting rods are distributed at equal intervals at the bottom end of the base.

[0014] Preferably, the interior of the connecting rod is provided with an internal thread, the leveling threaded rod and the connecting rod are threadedly connected, and the end of the leveling handle away from the meshing gear extends to the outside of the leveling seat.

[0015] Preferably, the rotating rod extends to the outside of the leveling seat through the reserved groove, and the positioning pins are distributed at equal intervals at the bottom end of the positioning plate.

[0016] The utility model provides a rock and soil sample drilling device based on geological exploration, which has the following advantages:

[0017] By providing an adjustment structure, the rotating handle is turned so that it drives the threaded rod to rotate through a set of meshing gears, so that the moving seat moves along the threaded rod and the two sides of the moving seat are penetrated by the support frame to play a guiding role, so that it is easy to adjust the height, thereby achieving the purpose of facilitating the adjustment of the drilling height;

[0018] By providing a leveling structure, the leveling handles at different positions are rotated to change the height at different corners of the bottom of the base so that it can be better leveled on uneven ground. The rotating rod is rotated to clamp it at different positions so that the positioning pins can be protruded or stored, so that it can be positioned on grounds of different strengths, thereby achieving more convenient positioning and facilitating leveling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a partial side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 It is a front view cross-sectional structural schematic diagram of the leveling structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. base; 2. pulley; 3. support frame; 4. fixing bolt; 5. adjustment structure; 501. rotating handle; 502. longitudinal gear; 503. transverse gear; 504. adjusting threaded rod; 505. moving seat; 6. mounting seat; 7. motor; 8. connecting shaft; 9. mounting bolt; 10. drilling tool; 11. leveling structure; 1101. leveling seat; 1102. groove; 1103. leveling threaded rod; 1104. connecting rod; 1105. meshing gear; 1106. leveling handle; 1107. reserved groove; 1108. positioning plate; 1109. rotating rod; 1110. positioning pin; 12. moving handle. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 The utility model provides a rock and soil sample drilling device based on geological exploration, which includes a base 1 and a pulley 2.

[0027] Reference Figure 1 , Figure 3 , Figure 3 and Figure 4 As shown, a pulley 2 is evenly arranged on one side of the base 1, a support frame 3 is arranged on the top of the base 1, and a fixing bolt 4 is evenly arranged on the bottom end of the support frame 3. The bottom ends of the fixing bolts 4 extend to the inside of the base 1. The base 1 and the support frame 3 are threadedly connected through the fixing bolts 4. An adjustment structure 5 is arranged on one side of the top of the support frame 3. The adjustment structure 5 includes a rotating handle 501, a longitudinal gear 502, a transverse gear 503, an adjustment threaded rod 504 and a moving seat 505. The rotating handle 501 is arranged on the top of the support frame 3. On one side, a longitudinal gear 502 is provided on one side of the rotating handle 501, a transverse gear 503 is provided on one side of the top of the longitudinal gear 502, an adjusting threaded rod 504 is passed through the interior of the transverse gear 503, a moving seat 505 is provided on the outer wall of the adjusting threaded rod 504, a mounting seat 6 is provided on one side of the moving seat 505, both ends of the adjusting threaded rod 504 extend to the interior of the support frame 3, both ends of the moving seat 505 are provided on the outer walls on both sides of the support frame 3, and the moving seat 505 forms a sliding connection with the support frame 3.

[0028] Determining the lithological characteristics, thickness and lateral changes of each stratum, dividing the stratum in detail according to the lithology, and the lithology and spatial distribution of the weak rock stratum can effectively plan the rational use of the land. It is difficult for traditional drilling devices to easily adjust the drilling height, and thus has certain limitations during use. By providing an adjustment structure 5, the drilling height can be easily adjusted without affecting the normal drilling work, which greatly increases the convenience of use.

[0029] Reference Figure 1-Figure 3 and Figure 5As shown, a motor 7 is arranged at the top of the mounting seat 6, a connecting shaft 8 is arranged at the bottom end of the motor 7, a mounting bolt 9 passes through the bottom of the connecting shaft 8, a drilling tool 10 is arranged on the outer wall of the mounting bolt 9, a leveling structure 11 is evenly arranged below the base 1, a moving handle 12 is arranged on the side of the base 1 away from the pulley 2, the leveling structure 11 includes a leveling seat 1101, a groove 1102, a leveling threaded rod 1103, a connecting rod 1104, a meshing gear 1105, a leveling handle 1106, a reserved groove 1107, a positioning plate 1108, a rotating rod 1109 and a positioning pin 1110, the leveling seat 1101 is evenly arranged below the base 1, a groove 1102 is opened inside the leveling seat 1101, a leveling threaded rod 1103 is arranged inside the groove 1102, a connecting rod 1104 is arranged on the outer wall of the top of the leveling threaded rod 1103, and a movable handle 12 is arranged on the outer wall of the bottom of the leveling threaded rod 1103. A meshing gear 1105 is provided, and a leveling handle 1106 is provided on one side of the meshing gear 1105. A reserved groove 1107 is provided at the bottom end of the leveling seat 1101, and a positioning plate 1108 is provided inside the reserved groove 1107. Rotating rods 1109 are provided at both ends of the positioning plate 1108, and positioning nails 1110 are evenly provided at the bottom end of the positioning plate 1108. The top ends of the connecting rods 1104 are fixedly connected to the bottom end of the base 1, and the connecting rods 1104 are evenly distributed at the bottom end of the base 1. The connecting rods 1104 are provided with internal threads inside, and the leveling threaded rod 1103 is threadedly connected to the connecting rod 1104. The end of the leveling handle 1106 away from the meshing gear 1105 extends to the outside of the leveling seat 1101, and the rotating rod 1109 extends to the outside of the leveling seat 1101 through the reserved groove 1107, and the positioning nails 1110 are evenly distributed at the bottom end of the positioning plate 1108.

[0030] When sampling and investigating rock and soil, the sampling ground may be uneven, making it difficult to use the drilling equipment normally or causing the drilling angle to tilt, thus affecting normal use. By providing a leveling structure 11, it can be leveled according to the actual situation of the ground and can be positioned in different forms, thereby meeting actual use needs and greatly increasing convenience of use.

[0031] 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 rock and soil sample drilling device based on geological exploration, comprising a base (1) and a pulley (2); Features: Pulleys (2) are evenly arranged on one side of the base (1), a support frame (3) is arranged at the top of the base (1), fixing bolts (4) are evenly arranged at the bottom of the support frame (3), and an adjustment structure (5) is arranged on one side of the top of the support frame (3); The adjusting structure (5) comprises a rotating handle (501), a longitudinal gear (502), a transverse gear (503), an adjusting threaded rod (504) and a moving seat (505); the rotating handle (501) is arranged on one side of the top of the support frame (3); the longitudinal gear (502) is arranged on one side of the rotating handle (501); the transverse gear (503) is arranged on one side of the top of the longitudinal gear (502); the adjusting threaded rod (504) runs through the interior of the transverse gear (503); the moving seat (505) is arranged on the outer wall of the adjusting threaded rod (504); and a mounting seat (6) is arranged on one side of the moving seat (505); A motor (7) is arranged at the top of the mounting seat (6), a connecting shaft (8) is arranged at the bottom of the motor (7), a mounting bolt (9) passes through the bottom of the connecting shaft (8), a drilling tool (10) is arranged on the outer wall of the mounting bolt (9), a leveling structure (11) is evenly arranged below the base (1), and a moving handle (12) is arranged on the side of the base (1) away from the pulley (2).

2. The rock and soil sample drilling device based on geological exploration according to claim 1 is characterized by: The bottom ends of the fixing bolts (4) extend to the interior of the base (1), and the base (1) and the support frame (3) are threadedly connected via the fixing bolts (4).

3. The rock and soil sample drilling device based on geological exploration according to claim 1 is characterized by: Both ends of the adjusting threaded rod (504) extend into the interior of the support frame (3), and both ends of the movable seat (505) are arranged on the outer walls of both sides of the support frame (3), and the movable seat (505) and the support frame (3) form a sliding connection.

4. The rock and soil sample drilling device based on geological exploration according to claim 1 is characterized by: The leveling structure (11) comprises a leveling seat (1101), a groove (1102), a leveling threaded rod (1103), a connecting rod (1104), a meshing gear (1105), a leveling handle (1106), a reserved groove (1107), a positioning plate (1108), a rotating rod (1109) and a positioning pin (1110); the leveling seat (1101) is evenly arranged below the base (1); a groove (1102) is provided inside the leveling seat (1101); a leveling threaded rod (1103) is provided inside the groove (1102); the leveling threaded rod (1103) is provided inside the groove (1102); the leveling threaded rod (1106) is provided with a screw thread (1109); the screw thread (1109) is provided with a screw thread (1109); the screw thread (1109) is provided with a screw thread (1101 ... A connecting rod (1104) is arranged on the outer wall at the top of the threaded rod (1103), a meshing gear (1105) is arranged on the outer wall at the bottom of the leveling threaded rod (1103), a leveling handle (1106) is arranged on one side of the meshing gear (1105), a reserved groove (1107) is opened at the bottom end of the leveling seat (1101), a positioning plate (1108) is arranged inside the reserved groove (1107), rotating rods (1109) are arranged at both ends of the positioning plate (1108), and positioning nails (1110) are evenly arranged at the bottom end of the positioning plate (1108).

5. The rock and soil sample drilling device based on geological exploration according to claim 4 is characterized by: The top ends of the connecting rods (1104) are fixedly connected to the bottom end of the base (1), and the connecting rods (1104) are distributed at equal intervals at the bottom end of the base (1).

6. The rock and soil sample drilling device based on geological exploration according to claim 4, characterized in that: The interior of the connecting rod (1104) is provided with an internal thread, the leveling threaded rod (1103) and the connecting rod (1104) are threadedly connected, and the end of the leveling handle (1106) away from the meshing gear (1105) extends to the outside of the leveling seat (1101).

7. The rock and soil sample drilling device based on geological exploration according to claim 4 is characterized by: The rotating rod (1109) extends to the outside of the leveling seat (1101) through the reserved groove (1107), and the positioning pins (1110) are distributed at equal intervals at the bottom end of the positioning plate (1108).

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