Drilling rig for geological exploration

Abstract

The utility model relates to the technical field of drilling devices, and discloses a drilling device for geological survey, which comprises a drilling ground, a mounting bottom plate and a support component, the support component is arranged on the mounting bottom plate and comprises four concave plates, the four concave plates are fixedly connected to the outer surface of the mounting bottom plate respectively, and the mounting bottom plate is arranged on the mounting bottom plate. Connecting rods are rotatably connected to the concave positions of the four concave plates, supporting plates are fixedly connected to the lower surfaces of the four connecting rods, the four fixing rotating rods are rotated through an external tool, the four fixing rotating rods are rotated into the drilling ground, and then the front surface, the rear surface, the left side and the right side of the mounting bottom plate are supported; and a T-shaped arc-shaped sliding groove is matched with a fixing sleeve, two second concave fixing plates, two rectangular connecting plates and two first concave fixing plates to achieve the auxiliary and supporting effects on rotation of the drilling rod, then the stability of the drilling rod in the rotation process is improved, and the service life of a drill bit and the service life of a drill rod are prolonged.

Description

Technical Field

[0001] This utility model relates to the field of drilling equipment technology, specifically a drilling equipment for geological exploration. Background Technology

[0002] A geological exploration drilling device for architectural design, disclosed in publication number CN212743880U, includes a base plate, a vertical plate, and a slider. A support foot is located on one side of the base plate, and a drive wheel is located on one side of the support foot. The vertical plate is located above the drive wheel, and a slider is located in the middle of the vertical plate. The slider is located above the slider. The support foot is connected to the base plate by screws, the drive wheel is rotatably connected to the base plate, the vertical plate is connected to the base plate by screws, the slider is connected to the base plate by screws, and the slider is slidably connected to the slider. The advantages are: by using a slider, slider, and vertical plate, this invention enables sliding drilling, avoiding arm pain caused by pressing down with both hands during drilling, and improving the working efficiency of the geological exploration drilling device for architectural design.

[0003] However, the aforementioned geological exploration drilling device for architectural design lacks support and reinforcement during drilling, which can easily cause the device itself to vibrate during drilling, damaging the drill bit and drill rod and shortening their service life. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a drilling device for geological exploration, which solves the problem of the aforementioned geological exploration drilling device for architectural design, which lacks support and reinforcement during drilling, easily causing the device body to vibrate during drilling, damaging the drill bit and drill rod, and shortening the service life of the drill bit and drill rod.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for geological exploration, comprising a drilling surface and an installation base plate;

[0008] The support assembly is set on the mounting base plate. The support assembly includes four concave plates, which are fixedly connected to the outer surface of the mounting base plate. Each of the four concave plates is rotatably connected to a connecting rod at its concave part.

[0009] Among them, the lower surface of each of the four connecting rods is fixedly connected to a support plate, the lower surface of each of the four support plates is fixedly connected to a stabilizing plate, and the upper surface of each of the four stabilizing plates is fixedly connected to a threaded sleeve.

[0010] The lower ends of the four threaded sleeves extend through the lower surface of the corresponding stabilizing plate, and the inner walls of the four threaded sleeves are threaded with fixed rotating rods.

[0011] The mounting base plate has two rectangular support plates fixedly connected to its lower surface, and the opposite surfaces of the two rectangular support plates are provided with grooves.

[0012] Preferably, the inner walls of both grooves are slidably connected to sliders, and the opposing surfaces of the two sliders are fixedly connected to a second protective box.

[0013] The lower surface of the second protective box is fixedly connected to a connecting plate, and the lower surface of the connecting plate is provided with a T-shaped arc groove.

[0014] Preferably, the inner wall of the T-shaped arc groove is slidably connected to two T-shaped arc sliders, and the lower surfaces of the two T-shaped arc sliders are fixedly connected to a first concave fixing plate.

[0015] In this case, rectangular connecting plates are inserted into the concave parts of the two first concave fixing plates, and are rotatably connected by fixing pins.

[0016] Preferably, a servo motor is fixedly installed inside the second protective box, and a connecting shaft is fixedly connected to the output end of the servo motor. The lower end of the connecting shaft rotates through the lower surface of the second protective box and rotates through the lower surface of the connecting plate.

[0017] Preferably, a connecting sleeve is fixedly installed at the lower end of the connecting shaft, a drilling rod is fixedly installed on the inner wall of the connecting sleeve, and a fixing sleeve is fixedly sleeved on the outer wall of the drilling rod.

[0018] Preferably, the front and rear surfaces of the fixing sleeve are both fixedly connected with second concave fixing plates, and the lower ends of the two rectangular connecting plates are respectively inserted into the concave parts of the corresponding second concave fixing plates, and are both fixed together by fixing bolts.

[0019] Preferably, a first protective box is fixedly connected to the upper surface of the mounting base plate, and a cylinder is fixedly installed inside the first protective box. The telescopic end of the cylinder slides through the lower surface of the first protective box and slides out of the lower surface of the mounting base plate, and is fixedly connected to the upper surface of the second protective box.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model provides a drilling device for geological exploration, which has the following beneficial effects:

[0022] 1. This geological exploration drilling device uses external tools to rotate four fixed rotating rods, causing them to rotate into the interior of the drilling surface. This provides support for the front and rear surfaces and left and right sides of the mounting base plate, thereby improving the overall stability of the drilling device. The T-shaped arc-shaped sliding groove, together with the fixed sleeve, two second concave fixed plates, two rectangular connecting plates, and two first concave fixed plates, assists and supports the rotation of the drill rods, thereby improving the stability of the drill rods during rotation and extending the service life of the drill bit and drill rod.

[0023] 2. When the second protective box moves downward, the drilling device for geological exploration will drive two sliders to slide on the inner walls of two sliding grooves. The two sliders, together with the two sliding grooves, contribute to the stability of the second protective box as a whole during operation. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the drilling device for geological exploration according to this utility model;

[0025] Figure 2 This is a schematic diagram of the connection between the slide groove and the slider of this utility model;

[0026] Figure 3 This is a schematic diagram of the lower surface of the connecting plate of this utility model;

[0027] Figure 4 This is a schematic diagram showing the connection between the first concave fixing plate and the T-shaped arc slider of this utility model;

[0028] Figure 5 This is a schematic diagram of the lower surface of the connecting plate of this utility model.

[0029] In the diagram: 1. Drilling ground; 2. Fixed rotating rod; 3. Rectangular support plate; 4. Support plate; 5. Threaded sleeve; 6. Stabilizing plate; 7. First protective box; 8. Mounting base plate; 9. Concave plate; 10. Connecting rod; 11. Drill rod; 12. Slide groove; 13. Sliding block; 14. Second protective box; 15. Connecting plate; 16. Fixing sleeve; 17. Rectangular connecting plate; 18. First concave fixing plate; 19. T-shaped arc slide groove; 20. Connecting sleeve; 21. Second concave fixing plate; 22. T-shaped arc sliding block; 23. Connecting shaft. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a new technical solution: a drilling device for geological exploration, including a drilling ground 1 and an installation base plate 8, a support assembly, the support assembly is set on the installation base plate 8, the support assembly includes four concave plates 9, the four concave plates 9 are respectively fixedly connected to the outer surface of the installation base plate 8, and the concave parts of the four concave plates 9 are rotatably connected to connecting rods 10.

[0032] Among them, the lower surfaces of the four connecting rods 10 are all fixedly connected to the support plate 4, the lower surfaces of the four support plates 4 are all fixedly connected to the stabilizing plate 6, and the upper surfaces of the four stabilizing plates 6 are all fixedly connected to the threaded sleeve 5.

[0033] Among them, the lower ends of the four threaded sleeves 5 respectively penetrate through the lower surface of the corresponding stabilizing plate 6, and the inner walls of the four threaded sleeves 5 are threaded with fixed rotating rods 2.

[0034] Two rectangular support plates 3 are fixedly connected to the lower surface of the mounting base plate 8, and the opposite surfaces of the two rectangular support plates 3 are provided with sliding grooves 12.

[0035] Furthermore, the inner walls of both slides 12 are slidably connected to sliders 13, and the opposite surfaces of the two sliders 13 are fixedly connected to a second protective box 14.

[0036] The lower surface of the second protective box 14 is fixedly connected to a connecting plate 15, and the lower surface of the connecting plate 15 is provided with a T-shaped arc groove 19.

[0037] Furthermore, two T-shaped arc-shaped sliders 22 are slidably connected to the inner wall of the T-shaped arc-shaped slide groove 19, and the lower surfaces of the two T-shaped arc-shaped sliders 22 are fixedly connected to the first concave fixing plate 18.

[0038] In this case, rectangular connecting plates 17 are inserted into the concave parts of the two first concave fixing plates 18, and are rotatably connected by fixing pins.

[0039] Furthermore, a servo motor is fixedly installed inside the second protective box 14. The output end of the servo motor is fixedly connected to a connecting shaft 23. The lower end of the connecting shaft 23 rotates through the lower surface of the second protective box 14 and rotates through the lower surface of the connecting plate 15.

[0040] Furthermore, a connecting sleeve 20 is fixedly installed at the lower end of the connecting shaft 23, a drill rod 11 is fixedly installed on the inner wall of the connecting sleeve 20, and a fixing sleeve 16 is fixedly sleeved on the outer wall of the drill rod 11.

[0041] Furthermore, the front and rear surfaces of the fixing sleeve 16 are both fixedly connected with second concave fixing plates 21, and the lower ends of the two rectangular connecting plates 17 are respectively inserted into the concave parts of the corresponding second concave fixing plates 21, and are all fixed together by fixing bolts.

[0042] Furthermore, a first protective box 7 is fixedly connected to the upper surface of the mounting base plate 8. A cylinder is fixedly installed inside the first protective box 7. The telescopic end of the cylinder slides through the lower surface of the first protective box 7 and slides out of the lower surface of the mounting base plate 8, and is fixedly connected to the upper surface of the second protective box 14.

[0043] Furthermore, when using this geological exploration drilling device, firstly, the mounting base plate 8 is moved to the designated position as a whole, and then the four support plates 4 are unfolded (e.g., Figure 1 (As shown), then the four fixed rotating rods 2 are rotated and sleeved inside the four threaded sleeves 5. Then, the four fixed rotating rods 2 are rotated by external tools so that the four fixed rotating rods 2 are rotated into the interior of the drilling ground 1, thereby supporting the front and rear surfaces and left and right sides of the mounting base plate 8, thereby improving the overall stability of the drilling device.

[0044] Then, the cylinder is activated, and the extension end of the cylinder pushes the second protective box 14 downwards as a whole;

[0045] When the second protective box 14 moves downward, it will drive the two sliders 13 to slide on the inner wall of the two slide grooves 12. The two sliders 13, together with the two slide grooves 12, contribute to the stability of the second protective box 14 as a whole during operation.

[0046] Once the lower end of the drill rod 11 contacts the upper surface of the drilling ground 1, the servo motor is then started. The output end of the servo motor drives the connecting shaft 23 to rotate. The connecting shaft 23 drives the drill rod 11 to rotate through the connecting sleeve 20. When the drill rod 11 rotates downward, it will drill the drilling ground 1.

[0047] As the drill rod 11 rotates, it drives the fixed sleeve 16 to rotate. The fixed sleeve 16 drives the two T-shaped arc sliders 22 to rotate on the inner wall of the T-shaped arc groove 19 through the two second concave fixed plates 21, the two rectangular connecting plates 17, and the two first concave fixed plates 18.

[0048] The T-shaped arc groove 19, together with the fixing sleeve 16, two second concave fixing plates 21, two rectangular connecting plates 17 and two first concave fixing plates 18, plays an auxiliary and supporting role in the rotation of the drill rod 11, thereby improving the stability of the drill rod 11 during rotation and increasing the service life of the drill bit and drill rod.

[0049] Structural Description:

[0050] Mounting base plate 8: As the basic load-bearing component of the entire drilling rig, it is used to install and connect other components.

[0051] Concave plate 9 and connecting rod 10: Four concave plates 9 are fixed on the outer surface of the mounting base plate 8 respectively. The concave part is rotatably connected to the connecting rod 10, so that the connecting rod 10 can rotate around the connection point, thereby realizing the expansion and contraction of the support plate 4.

[0052] Support plate 4 and stabilizing plate 6: The lower surface of the connecting rod 10 is fixedly connected to the support plate 4, and the lower surface of the support plate 4 is fixedly connected to the stabilizing plate 6. The support plate 4 is used to support the weight of the entire device, while the stabilizing plate 6 increases the contact area with the drilling ground 1, thereby improving the stability of the support.

[0053] Threaded sleeve 5 and fixed rotating rod 2: The upper surface of the stabilizing plate 6 is fixedly connected to the threaded sleeve 5, the lower end of the threaded sleeve 5 penetrates the lower surface of the stabilizing plate 6, and the inner wall is threaded with a fixed rotating rod 2. The operator rotates the fixed rotating rod 2 with an external tool to make it rotate into the interior of the drilling ground 1. In this way, the four fixed rotating rods 2 provide support for the front and rear surfaces and left and right sides of the mounting base plate 8, improving the overall stability of the drilling device.

[0054] Rectangular support plate 3 and slide groove 12: Two rectangular support plates 3 are fixedly connected to the lower surface of the mounting base plate 8. The opposite surfaces of the two rectangular support plates 3 are provided with slide grooves 12, which provide a track for the sliding of the slider 13.

[0055] Slider 13 and second protective box 14: Two sliders 13 slide on the inner walls of two slide grooves 12 respectively, and the opposite surfaces of the two sliders 13 are fixedly connected to the second protective box 14. The sliding of the sliders 13 in the slide grooves 12 can limit the movement direction of the second protective box 14, ensuring its vertical up and down movement and improving the stability of the movement of the second protective box 14.

[0056] The first protective box 7 and the cylinder: The first protective box 7 is fixedly connected to the upper surface of the mounting base plate 8, and the telescopic end of the cylinder inside the first protective box 7 is fixedly connected to the upper surface of the second protective box 14. After the cylinder is activated, the telescopic end of the cylinder pushes the second protective box 14 downward as a whole, while simultaneously causing the two sliders 13 to slide on the inner walls of the two slide grooves 12.

[0057] T-shaped arc groove 19 and T-shaped arc slider 22: A T-shaped arc groove 19 is provided on the lower surface of the connecting plate 15, and two T-shaped arc sliders 22 are slidably connected to its inner wall. The T-shaped arc groove 19, together with the fixing sleeve 16, two second concave fixing plates 21, two rectangular connecting plates 17 and two first concave fixing plates 18, plays an auxiliary and support role in the rotation of the drill rod 11, which improves the stability of the drill rod 11 in rotation, and thus improves the service life of the drill bit and drill rod.

[0058] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drilling apparatus for geological exploration, characterized by, Include: Drilling ground (1) and installation floor (8); Support assembly, the support assembly is arranged on the installation floor (8), the support assembly includes four concave plates (9), four concave plates (9) are fixedly connected on the outer surface of the installation floor (8), the concave of four concave plates (9) is rotatably connected with connecting rod (10); Wherein, the lower surface of the four connecting rods (10) is fixedly connected with the support plate (4), the lower surface of the four support plates (4) is fixedly connected with the stabilizing plate (6), the upper surface of the four stabilizing plates (6) is fixedly connected with the threaded sleeve (5); Wherein, the lower end of the four threaded sleeves (5) penetrates the lower surface of the corresponding stabilizing plate (6) respectively, and the inner wall of the four threaded sleeves (5) is threadedly connected with the fixed rotating rod (2); Wherein, the lower surface of the installation floor (8) is fixedly connected with two rectangular support plates (3), and the opposite surfaces of the two rectangular support plates (3) are provided with sliding grooves (12); The inner wall of the two sliding grooves (12) is slidably connected with a sliding block (13), and the opposite surfaces of the two sliding blocks (13) are fixedly connected with a second protection box (14); Wherein, the lower surface of the second protection box (14) is fixedly connected with a connecting plate (15), and the lower surface of the connecting plate (15) is provided with a T-shaped arc-shaped sliding groove (19); The inner wall of the T-shaped arc-shaped sliding groove (19) is slidably connected with two T-shaped arc-shaped sliding blocks (22), and the lower surfaces of the two T-shaped arc-shaped sliding blocks (22) are fixedly connected with first concave fixing plates (18); Wherein, the concave of the two first concave fixing plates (18) is inserted with a rectangular connecting plate (17), and is rotatably connected by a fixed pin; The inside of the second protection box (14) is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected with a connecting shaft (23), the lower end of the connecting shaft (23) rotatably penetrates the lower surface of the second protection box (14) and rotatably penetrates the lower surface of the connecting plate (15).

2. A drilling apparatus for geological exploration according to claim 1, characterized in that: The lower end of the connecting shaft (23) is fixedly installed with a connecting sleeve (20), the inner wall of the connecting sleeve (20) is fixedly installed with a drilling rod (11), and the outer wall of the drilling rod (11) is fixedly sleeved with a fixed sleeve (16).

3. A drilling apparatus for geological exploration according to claim 2, characterized in that: The front and rear surfaces of the fixed sleeve (16) are fixedly connected with second concave fixing plates (21), the lower ends of the two rectangular connecting plates (17) are inserted into the concave of the corresponding second concave fixing plates (21) respectively, and are fixedly installed together by fixed bolts.

4. The drilling apparatus for geological exploration according to claim 1, characterized in that: The upper surface of the installation floor (8) is fixedly connected with a first protection box (7), a cylinder is fixedly installed in the first protection box (7), the telescopic end of the cylinder slidably penetrates the lower surface of the first protection box (7), and slidably extends out of the lower surface of the installation floor (8) and is fixedly connected with the upper surface of the second protection box (14).

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