Drilling device for engineering geological survey
By rotating the threaded rod and sliding plate structure in the base design of the drilling device, the smooth support of the drilling device is achieved, the problems of drilling offset and vibration are solved, and the accuracy and efficiency of engineering geological survey are improved.
Patent Information
- Application Number
- CN202422791400.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In engineering geological survey, the drilling device cannot be placed completely and smoothly on the ground due to the base, resulting in the drill bit offset, uneven drilling depth and operational vibration, affecting the drilling accuracy and efficiency.
The base design is adopted, and the threaded block and sliding plate are driven by rotating the threaded rod. The support plate is used to contact the ground to support it to ensure the stability of the drilling device, and the turntable is fixed through the locking structure to avoid drilling deviation.
It improves the accuracy and efficiency of drilling, reduces the difficulty of operation, and improves the accuracy and safety of engineering geological surveys.
Smart Images

Figure CN223269926U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engineering geological survey, and particularly relates to a drilling device for engineering geological survey. Background Art
[0002] Engineering geological investigation, also known as engineering geophysical survey, is a technical activity that involves investigating, researching, evaluating, and predicting the geology, topography, hydrogeology, and environment before construction. Its primary purpose is to identify geological factors that influence engineering structures, including geological structure, landforms, hydrogeological conditions, and the physical and mechanical properties of soil and rock. This provides the necessary geological data and technical basis for project planning, design, and construction, ensuring the project's safety, economy, rationality, and sustainable development.
[0003] Drilling equipment is a general term for equipment used to create holes in solid materials. In the field of engineering geological surveys, common drilling equipment primarily includes drilling rigs, drilling pumps, air compressors, power machines, transmission devices, and supporting drilling towers and pipe tightening devices. The operating principle of a drilling rig typically involves electric or hydraulic drive, with the driver controlling the rotation and impact of the drill tool to achieve the drilling operation. Drilling tools include a drill bit, drill rod, and connectors, which are threaded together to form a long drill string for deep underground exploration. While the structure of a drilling rig is relatively complex, it primarily consists of the drill body, driver, drilling tools, manipulator, and stabilizer. The drill body is the foundation of the entire device, supporting all other components and providing rigidity and stability through a frame structure. The driver is responsible for providing power and controlling the movement of the drill tool.
[0004] Specifically, when using a drilling rig specifically for engineering geological surveys, the first step is to securely place the rig's base on the designated surface. However, given the often uneven surface conditions found in real-world conditions, it can be difficult for the drilling rig to achieve a completely stable position after placement. This instability can lead to a series of problems during subsequent drilling operations, such as drill bit deviation, uneven drilling depth, and vibration during operation. These issues not only reduce drilling accuracy but also increase operational difficulty, severely impacting the efficiency and accuracy of engineering geological surveys. Utility Model Content
[0005] The purpose of this utility model is to provide a drilling device for engineering geological surveys, aiming to solve the problem that when using a drilling device dedicated to engineering geological surveys, the first step is to securely place the base of the device on the predetermined ground surface. However, given that the actual ground surface is often uneven, it may be difficult for the drilling device to achieve a completely stable state after placement. This instability can cause a series of problems during subsequent drilling operations, such as drill bit deviation, uneven drilling depth, and vibration during operation. These problems not only reduce the accuracy of drilling but also increase the difficulty of operation, thereby seriously affecting the efficiency and accuracy of engineering geological surveys.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a drilling device for engineering geological survey, comprising a base and a vertical slide rail mounted on the surface of the base, the top end of the vertical slide rail being connected to a top cover plate, a controller being mounted on one side of the top cover plate, a turntable being connected to one side of the top cover plate, a sprocket being connected to the surface of the turntable, a chain being connected to the surface of the sprocket, a sliding sleeve being connected to one side of the chain, a drive motor being mounted on one side of the sliding sleeve, and a drill bit being connected to the output end of the drive motor;
[0007] One side of the base is connected to a side plate, the side edge of the side plate is connected to a mounting ear, a threaded rod is connected through the inner wall of the side plate, the bottom end of the threaded rod is connected to a bearing, the surface of the threaded rod is connected to a threaded block, one side of the threaded block is connected to a sliding plate, the side of the sliding plate opposite to the threaded block is connected to a support plate, the side of the sliding plate close to the threaded block is connected to a guide sleeve, and the inner wall of the side plate opening is connected to the guide rod.
[0008] As a drilling device for engineering geological survey of the utility model, preferably, the side plate is connected to the base through bolts on the surface of the mounting ear, the bottom end of the bearing is connected to the inner wall of the side plate opening, and the bottom end of the threaded rod is connected to the lining of the bearing.
[0009] As a drilling device for engineering geological survey of the utility model, preferably, the threaded rod and the threaded block are threadedly connected, and the support plate and the sliding plate are both made of stainless steel.
[0010] As a drilling device for engineering geological survey of the utility model, preferably, the guide sleeve and the guide rod form a sliding connection structure.
[0011] As a drilling device for engineering geological survey of the utility model, preferably, the bottom end of the top cover plate is connected to a locking disk, and a pin hole is opened on the surface of the locking disk.
[0012] As a drilling device for engineering geological survey of the utility model, preferably, one side of the turntable is connected to a linkage disk through a rotating shaft, a socket is opened on the surface of the linkage disk, and a pin is connected through the socket on the surface of the linkage disk.
[0013] As a drilling device for engineering geological survey of the utility model, preferably, the plug passes through the plug hole on the surface of the linkage disk to form a chimeric structure with the plug hole.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The utility model places the bottom of the drilling device on the bottom surface, and after the base is placed on the ground, the threaded rod on the surface of the side plate is rotated to drive the bottom end of the threaded rod to rotate along the bearing, driving the threaded block on the surface of the threaded rod to move, and then driving the support plate on one side of the sliding plate to move downward, so that the support plate is in contact with the ground for support, which facilitates the stable support of the drilling device, avoids the effect of drilling deviation during the engineering geological survey, and improves the geological survey effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the overall assembly structure provided in an embodiment of the present application.
[0018] Figure 2 Schematic diagram of the installation structure of the side panels provided in an embodiment of the present application.
[0019] Figure 3 Schematic diagram of the connection structure of the support plate provided in an embodiment of the present application.
[0020] Figure 4 Schematic diagram of the decomposed structure of the support plate provided in an embodiment of the present application.
[0021] Figure 5 Schematic diagram of the latch installation structure provided in an embodiment of the present application.
[0022] In the figure: 1. Base; 2. Vertical slide rail; 3. Top cover plate; 301. Controller; 4. Turntable; 5. Sprocket; 6. Chain; 7. Sleeve; 8. Drive motor; 9. Drill bit; 10. Side plate; 11. Mounting ear; 12. Threaded rod; 13. Bearing; 14. Threaded block; 15. Sliding plate; 16. Support plate; 17. Guide sleeve; 18. Guide rod; 19. Locking disk; 20. Pin hole; 21. Linkage disk; 22. Pin. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5 The utility model provides the following technical solutions: a drilling device for engineering geological survey, comprising a base 1 and a vertical slide rail 2 mounted on the surface of the base 1, a top cover plate 3 connected to the top of the vertical slide rail 2, a controller 301 mounted on one side of the top cover plate 3, a turntable 4 connected to one side of the top cover plate 3, a sprocket 5 connected to the surface of the turntable 4, a chain 6 connected to the surface of the sprocket 5, a sliding sleeve 7 connected to one side of the chain 6, a drive motor 8 mounted on one side of the sliding sleeve 7, and a drill bit 9 connected to the output end of the drive motor 8;
[0025] A side plate 10 is connected to one side of the base 1, a mounting ear 11 is connected to the side of the side plate 10, a threaded rod 12 is connected through the inner wall of the side plate 10, a bearing 13 is connected to the bottom end of the threaded rod 12, a threaded block 14 is connected to the surface of the threaded rod 12, a sliding plate 15 is connected to one side of the threaded block 14, a support plate 16 is connected to the side of the sliding plate 15 opposite to the threaded block 14, a guide sleeve 17 is connected to the side of the sliding plate 15 close to the threaded block 14, and a guide rod 18 is connected to the inner wall of the opening of the side plate 10.
[0026] Preferably, the side panel 10 is connected to the base 1 by bolts on the surface of the mounting ear 11, the bottom end of the bearing 13 is connected to the inner wall of the opening of the side panel 10, and the bottom end of the threaded rod 12 is connected to the lining of the bearing 13. By adopting the quick disassembly structure of the side panel 10, the side panel 10 can be quickly disassembled and assembled, thereby improving the quick installation and use of the side panel 10;
[0027] Preferably, the threaded rod 12 and the threaded block 14 are threadedly connected, and the support plate 16 and the sliding plate 15 are both made of stainless steel. By rotating the threaded rod 12, the threaded block 14 can be easily moved along the threaded rod 12, which can easily drive the sliding plate 15 to move up and down, and at the same time, the support plate 16 can be easily moved up and down, so that the drilling device can be stably placed.
[0028] Preferably, the guide sleeve 17 and the guide rod 18 form a sliding connection structure. A locking plate 19 is connected to the bottom end of the top cover plate 3, and a latch hole 20 is formed on the surface of the locking plate 19. By sliding the guide sleeve 17 along the guide rod 18, the sliding plate 15 can be moved and stabilized.
[0029] Preferably, one side of the turntable 4 is connected to a linkage disk 21 via a rotating shaft, and a socket is provided on the surface of the linkage disk 21, through which a latch 22 is connected. By using the socket on the surface of the linkage disk 21, it is convenient to pass the latch 22 through the linkage disk 21 for use, thereby improving the safety of use.
[0030] Preferably, the latch 22 passes through the insertion hole on the surface of the linkage disk 21 and forms a chimeric structure with the latch hole 20 .
[0031] By passing the latch 22 through the linkage disk 21 and engaging it with the latch hole 20, the turntable 4 can be locked and fixed conveniently, avoiding the turntable 4 from rotating due to the gravity of the drive motor 8 itself, thereby ensuring that the drilling assembly is not damaged.
[0032] The working principle of the present invention when used specifically is as follows: the bottom of the drilling device is placed on the ground, after the base 1 is placed on the ground, the threaded rod 12 on the surface of the side plate 10 is rotated to drive the bottom end of the threaded rod 12 to rotate along the bearing 13, driving the threaded block 14 on the surface of the threaded rod 12 to move, thereby driving the support plate 16 on one side of the sliding plate 15 to move downward, and at the same time, the guide sleeve 17 on one side of the sliding plate 15 slides along the guide rod 18 to ensure the movement stability of the sliding plate 15, thereby making it possible to support the ground through the support plate 16, so as to facilitate the stable support of the drilling device, avoid the effect of drilling deviation during the engineering geological survey, and improve the geological survey effect; in addition, by rotating the turntable 4, the sprocket 5 is driven to rotate, and at the same time, the chain 6 on the surface of the sprocket 5 is driven to move synchronously, and then the drive motor 8 is driven to perform working drilling, and then the latch 22 is passed through the linkage disk 21 and the latch hole 20 on the surface of the locking disk 19 for engagement, so as to facilitate the locking and fixing of the turntable 4, thereby improving the stability and safety of the drilling device operation.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A drilling device for engineering geological survey, comprising a base (1) and a vertical slide rail (2) mounted on the surface of the base (1), characterized in that: The top end of the vertical slide rail (2) is connected to a top cover plate (3), a controller (301) is installed on one side of the top cover plate (3), a turntable (4) is connected to one side of the top cover plate (3), a sprocket (5) is connected to the surface of the turntable (4), a chain (6) is connected to the surface of the sprocket (5), a sliding sleeve (7) is connected to one side of the chain (6), a drive motor (8) is installed on one side of the sliding sleeve (7), and a drill bit (9) is connected to the output end of the drive motor (8); One side of the base (1) is connected to a side plate (10), a side edge of the side plate (10) is connected to a mounting ear (11), an inner wall of the side plate (10) is connected to a threaded rod (12), a bottom end of the threaded rod (12) is connected to a bearing (13), a surface of the threaded rod (12) is connected to a threaded block (14), one side of the threaded block (14) is connected to a sliding plate (15), a side of the sliding plate (15) opposite to the threaded block (14) is connected to a support plate (16), a side of the sliding plate (15) close to the threaded block (14) is connected to a guide sleeve (17), and an inner wall of the opening of the side plate (10) is connected to a guide rod (18).
2. The drilling device for engineering geological survey according to claim 1, characterized in that: The side plate (10) is connected to the base (1) via bolts on the surface of the mounting ear (11), the bottom end of the bearing (13) is connected to the inner wall of the opening of the side plate (10), and the bottom end of the threaded rod (12) is connected to the lining of the bearing (13).
3. The drilling device for engineering geological survey according to claim 1, characterized in that: The threaded rod (12) and the threaded block (14) are threadedly connected, and the support plate (16) and the sliding plate (15) are both made of stainless steel.
4. The drilling device for engineering geological survey according to claim 1, characterized in that: The guide sleeve (17) and the guide rod (18) form a sliding connection structure.
5. The drilling device for engineering geological survey according to claim 1, characterized in that: The bottom end of the top cover plate (3) is connected to a locking disk (19), and a latch hole (20) is provided on the surface of the locking disk (19).
6. The drilling device for engineering geological survey according to claim 1, characterized in that: One side of the rotating disk (4) is connected to a linkage disk (21) via a rotating shaft. A plug hole is provided on the surface of the linkage disk (21). A latch (22) is connected through the plug hole on the surface of the linkage disk (21).
7. The drilling device for engineering geological survey according to claim 6, characterized in that: The latch (22) passes through the insertion hole on the surface of the linkage disk (21) and forms a fitting structure with the latch hole (20).