Portable drilling equipment for hydrogeological exploration

By incorporating folding and protective components into the portable drilling equipment, the problem of tilting or tipping over during movement is solved, thereby improving the stability and safety of the equipment and extending the service life of the drill bit.

CN224469089UActive Publication Date: 2026-07-07孟丽芳
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
孟丽芳
Filing Date
2025-07-22
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing mobile geological drilling equipment is prone to tilting or tipping over during movement due to its height, which increases the difficulty of transportation and deployment and poses safety hazards.

Method used

A portable drilling device was designed, employing folding and protective components. Through the cooperation of a sliding plate, a rotating shaft, a hydraulic cylinder, and an anchor bolt, the device achieves folding and stability, lowers the center of gravity, and protects the drill bit during movement.

Benefits of technology

It improves the mobility and safety of the equipment, prevents tilting or tipping, extends the service life of the drill bit, and enhances the stability and safety of drilling operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224469089U_ABST
    Figure CN224469089U_ABST
Patent Text Reader

Abstract

The utility model relates to geological drilling equipment technical field discloses a portable drilling equipment for hydrogeological exploration, including the bed, the left side top hinged of bed has the rack, the inner wall sliding connection of rack has the sliding platform, the outer wall fixed connection of sliding platform has the motor, the output fixed connection of motor has the drill bit, the top fixed connection of rack has the hydraulic cylinder no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of geological drilling equipment technology, and in particular to a portable drilling device for hydrogeological exploration. Background Technology

[0002] Geological drilling equipment is a type of mechanical equipment used to obtain underground rock samples or to conduct geological exploration. It is widely used in fields such as mineral exploration, geological hazard assessment, and engineering geological survey.

[0003] Mobile geological drilling equipment is typically designed to be tall because it needs to drill downwards to ensure that the drill rod is long enough for deep hole operations. The tall structure allows the equipment to adapt to a variety of geological conditions, but it also brings challenges in terms of mobility and stability.

[0004] Because mobile geological drilling equipment is relatively tall and operates entirely on land, it is easily affected by uneven ground or obstacles during movement, leading to instability of the equipment's center of gravity and the risk of tilting or tipping over. This not only increases the difficulty of transportation and deployment and causes inconvenience to drilling work, but also poses safety hazards. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a portable drilling device for hydrogeological exploration, which aims to improve the problem mentioned in the prior art that "the drilling device is too tall, causing it to tilt or tip over during movement".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a portable drilling device for hydrogeological exploration, comprising a base, a frame hinged to the top left side of the base, a slide table slidably connected to the inner wall of the frame, a motor fixedly connected to the outer wall of the slide table, a drill bit fixedly connected to the output end of the motor, a hydraulic cylinder fixedly connected to the top of the frame, a folding assembly provided on the side wall of the base, a protective assembly provided on the right side of the frame, and a positioning assembly provided on the left side of the base;

[0007] The folding assembly includes a slider that is slidably connected to the side wall of the frame. A slide plate is slidably connected to the side wall of the base. A rotating shaft is fixedly connected to the top of the slide plate near the slider. A second hydraulic cylinder is fixedly connected to the side wall of the base.

[0008] As a further description of the above technical solution:

[0009] The protective assembly includes a protective cover that is slidably connected to the inner right wall of the frame, and a diagonal rod is fixedly connected to the outer wall of the protective cover.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the slider is fixedly connected to a bent rod, and the outer wall of the bent rod is attached to the inner wall of the inclined rod.

[0012] As a further description of the above technical solution:

[0013] The positioning component includes an anchor rod that passes through and is slidably connected to the inner wall of the base.

[0014] As a further description of the above technical solution:

[0015] The slide plate has inclined grooves.

[0016] As a further description of the above technical solution:

[0017] A crossbar is fixedly connected to the outer wall of the anchor rod, and the outer wall of the crossbar is attached to the inner wall of the inclined groove.

[0018] As a further description of the above technical solution:

[0019] The end of the rotating shaft away from the slide plate is rotatably connected to the inner wall of the slide plate.

[0020] As a further description of the above technical solution:

[0021] The piston end of the first hydraulic cylinder passes through the frame and is fixedly connected to the top of the slide table, and the piston end of the first hydraulic cylinder is slidably connected to the through-hole of the frame. The piston end of the second hydraulic cylinder is fixedly connected to the side wall of the slide plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the frame can be folded by sliding the sliding plate in conjunction with the rotating shaft and the slider, so as to lower the overall center of gravity of the equipment. This not only facilitates the movement of the entire equipment, but also avoids tilting or tipping during the movement due to an excessively high center of gravity, thereby improving the safety of the operation. Furthermore, the protective cover can protect the drill bit during the movement of the equipment, preventing the drill bit from being hit by stones or obstacles, and extending the service life of the drill bit.

[0024] 2. In this utility model, the installation of anchor bolts can improve the stability of the machine base during drilling operations, thereby improving operational safety. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention in the drilling state;

[0026] Figure 2 This is a schematic diagram of the structure of the present invention in a moving state;

[0027] Figure 3 This is a schematic diagram of the overall structure of the protective cover of this utility model;

[0028] Figure 4 This utility model Figure 1 A magnified structural diagram at point A.

[0029] Legend:

[0030] 1. Base; 2. Frame; 3. Slide table; 4. Motor; 5. Drill bit; 6. Hydraulic cylinder No. 1; 7. Folding assembly; 71. Slider; 72. Slide plate; 73. Rotary shaft; 74. Hydraulic cylinder No. 2; 8. Protection assembly; 81. Protective cover; 82. Diagonal bar; 83. Bending bar; 9. Positioning assembly; 91. Anchor bolt; 92. Crossbar; 93. Inclined groove. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 - Figure 2 This utility model provides an embodiment of a portable drilling device for hydrogeological exploration, comprising a base 1, a frame 2 hinged to the top left side of the base 1, a slide 3 slidably connected to the inner wall of the frame 2, a motor 4 fixedly connected to the outer wall of the slide 3, and a drill bit 5 fixedly connected to the output end of the motor 4. Starting the motor 4 can drive the drill bit 5 to rotate at high speed, and the rotation of the drill bit 5 can be used to drill the geology. A first hydraulic cylinder 6 is fixedly connected to the top of the frame 2. The piston end of the first hydraulic cylinder 6 passes through the frame 2 and is fixedly connected to the top of the slide 3, and the piston end of the first hydraulic cylinder 6 is slidably connected to the through-hole of the frame 2. Starting the first hydraulic cylinder 6 in conjunction with the slide 3 can drive the motor 4 to move up and down, so as to control the drilling depth of the drill bit 5. A folding component 7 is provided on the side wall of the base 1, a protective component 8 is provided on the right side of the frame 2, and a positioning component 9 is provided on the left side of the base 1.

[0033] Reference Figure 1 , Figure 2 and Figure 4The folding assembly 7 includes a slider 71, which is slidably connected to the side wall of the frame 2. During the sliding process, the slider 71 pushes the frame 2, causing the frame 2 to rotate on the top of the base 1. A slide plate 72 is slidably connected to the side wall of the base 1. A rotating shaft 73 is fixedly connected to the top of the side of the slide plate 72 closest to the slider 71. The end of the rotating shaft 73 away from the slide plate 72 is rotatably connected to the inner wall of the slider 71. Through the sliding of the slide plate 72 and the rotating shaft 73, the slider 71 can be driven to slide on the side wall of the frame 2. A second hydraulic cylinder 74 is fixedly connected to the side wall of the base 1. The piston end of the second hydraulic cylinder 74 is fixedly connected to the side wall of the slide plate 72. Activating the second hydraulic cylinder 74 can drive the slide plate 72 to slide on the side wall of the base 1.

[0034] Reference Figure 2 - Figure 4 The protective component 8 includes a protective cover 81, which is slidably connected to the inner right side of the frame 2. The protective cover 81 can cover the drill bit 5 by sliding, thereby protecting the drill bit 5 from being hit by stones or obstacles during the movement of the equipment. A diagonal rod 82 is fixedly connected to the outer wall of the protective cover 81, and a bent rod 83 is fixedly connected to the outer wall of the slider 71. The outer wall of the bent rod 83 is attached to the inner wall of the diagonal rod 82. When the slider 71 slides, it can drive the protective cover 81 to slide on the right side of the frame 2 in conjunction with the bent rod 83 and the diagonal rod 82.

[0035] Reference Figure 1 - Figure 2 The positioning component 9 includes an anchor rod 91, which is slidably connected to the inner wall of the base 1. The anchor rod 91 can be inserted into the soil by sliding downward. When the anchor rod 91 is inserted into the soil, it can reinforce the base 1, thereby improving the stability of the equipment during drilling operations. The slide plate 72 is provided with a groove 93. A crossbar 92 is fixedly connected to the outer wall of the anchor rod 91. The outer wall of the crossbar 92 is attached to the inner wall of the groove 93. When the slide plate 72 gradually moves away from the second hydraulic cylinder 74, the groove 93 and the crossbar 92 can drive the anchor rod 91 to slide downward on the inner wall of the base 1.

[0036] Working principle: When the equipment needs to be moved, firstly, hydraulic cylinder 6 is activated to drive slide 3 to slide upward and reset, so that slide 3 drives motor 4 and drill bit 5 to move upward and reset. Then, hydraulic cylinder 74 is activated to drive slide plate 72 to slide on the side wall of base 1 and gradually approach hydraulic cylinder 6. At this time, slide plate 72 will drive shaft 73 to move synchronously. At this time, shaft 73 will push slider 71 and rotate on the inner wall of slider 71. At this time, slider 71 will slide on the side wall of frame 2 and gradually approach hydraulic cylinder 6. At the same time, slider 71 will push frame 2, so that frame 2 will gradually rotate downward on the top of base 1, thereby folding the entire equipment to lower the overall center of gravity of the equipment. This not only facilitates the movement of the entire equipment, but also avoids tilting or tipping during the movement due to an excessively high center of gravity.

[0037] As the slider 71 gradually approaches the first hydraulic cylinder 6, it drives the bent rod 83 to move synchronously. At this time, the bent rod 83 moves against the inner wall of the inclined rod 82 and pushes the inclined rod 82, causing the inclined rod 82 to push the protective cover 81. The protective cover 81 then slides on the outer wall of the frame 2 and gradually approaches the motor 4 until the two sets of protective covers 81 are in contact with each other, which closes the second hydraulic cylinder 74. At this time, the two sets of protective covers 81 will cover the drill bit 5, thus protecting the drill bit 5 during the movement of the equipment, preventing the drill bit 5 from being hit by stones or obstacles, and improving the service life of the drill bit 5.

[0038] When the equipment is moved to the destination for geological drilling, the second hydraulic cylinder 74 is activated, causing the sliding plate 72 to slide against the side wall of the base 1 and gradually move away from the second hydraulic cylinder 74. At this time, the sliding plate 72 will drive the rotating shaft 73 to move synchronously. During this movement, the rotating shaft 73 will push the slider 71 and rotate it on the inner wall of the slider 71, causing the slider 71 to push the frame 2 upward. The frame 2 will then rotate upward at the top of the base 1. Once the frame 2 is rotated to a vertical position, the sliding plate 72 will drive the inclined groove 93 to squeeze the crossbar 92 as it moves away from the second hydraulic cylinder 74. At this time, the crossbar 92 will push the anchor rod 91 downward, causing the anchor rod 91 to slide downward on the inner wall of the base 1. By sliding downward, the anchor rod 91 can be inserted into the soil. Once the anchor rod 91 is inserted into the soil, it can reinforce the base 1, thereby improving the stability of the equipment during drilling operations and thus improving operational safety.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable drilling device for hydrogeological exploration, comprising a base (1), characterized in that: A frame (2) is hinged to the top left side of the base (1). A slide (3) is slidably connected to the inner wall of the frame (2). A motor (4) is fixedly connected to the outer wall of the slide (3). A drill bit (5) is fixedly connected to the output end of the motor (4). A hydraulic cylinder (6) is fixedly connected to the top of the frame (2). A folding assembly (7) is provided on the side wall of the base (1). A protective assembly (8) is provided on the right side of the frame (2). A positioning assembly (9) is provided on the left side of the base (1). The folding assembly (7) includes a slider (71) which is slidably connected to the side wall of the frame (2). A slide plate (72) is slidably connected to the side wall of the base (1). A rotating shaft (73) is fixedly connected to the top of the slide plate (72) near the slider (71). A second hydraulic cylinder (74) is fixedly connected to the side wall of the base (1).

2. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The protective component (8) includes a protective cover (81), which is slidably connected to the inner right side wall of the frame (2), and a diagonal rod (82) is fixedly connected to the outer wall of the protective cover (81).

3. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The outer wall of the slider (71) is fixedly connected to a bent rod (83), and the outer wall of the bent rod (83) is attached to the inner wall of the inclined rod (82).

4. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The positioning component (9) includes an anchor rod (91) that extends through and is slidably connected to the inner wall of the base (1).

5. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The slide plate (72) has a sloping groove (93).

6. The portable drilling equipment for hydrogeological exploration according to claim 4, characterized in that: The outer wall of the anchor rod (91) is fixedly connected to a crossbar (92), and the outer wall of the crossbar (92) is attached to the inner wall of the inclined groove (93).

7. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The end of the rotating shaft (73) away from the slide plate (72) is rotatably connected to the inner wall of the slider (71).

8. The portable drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The piston end of the first hydraulic cylinder (6) passes through the frame (2) and is fixedly connected to the top of the slide (3), and the piston end of the first hydraulic cylinder (6) is slidably connected to the through part of the frame (2), and the piston end of the second hydraulic cylinder (74) is fixedly connected to the side wall of the slide plate (72).