Composite drilling tool
By using the base, vertical adjustment components, and moving auxiliary components of the composite drilling tool, the problem of controlling the drilling depth in seismic exploration has been solved, enabling precise descent of the electric drill rod and convenient adjustment of the drilling depth, thereby improving the stability and accuracy of the drilling.
Patent Information
- Application Number
- CN202520115160.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing seismic exploration drilling tools are difficult to control precisely during the drilling process and are easily affected by complex geological structures and the limited accuracy of depth sounding equipment.
The composite drilling tool includes a base, a vertical adjustment component, a height control component, and a movement auxiliary component. It uses a motor to drive the lead screw and rollers to achieve precise descent of the electric drill rod and stabilize the drilling position. A pressure sensor is used to detect the deepest position and adjust the drilling depth.
It enables accurate control and convenient adjustment of drilling depth, improving the stability and precision of the drilling process.
Smart Images

Figure CN223536284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling technology, specifically to a composite drilling tool. Background Technology
[0002] Seismic exploration is a geophysical exploration method that utilizes the differences in elasticity and density of underground media by artificially generated elastic waves. By observing and analyzing the propagation patterns of seismic waves generated by artificial earthquakes, the properties and morphology of underground rock strata can be inferred. Drilling can directly obtain rock samples to verify the specific characteristics (such as grade, fluid type, etc.) of mineral or oil / gas reservoirs as reflected by seismic waves.
[0003] Existing seismic exploration drilling tools lack precise control over drilling depth. The common approach is to estimate the depth while drilling, relying on experience and real-time information to determine the drilling depth. This method is relatively simple, but it is susceptible to various errors, such as complex geological structures and limited accuracy of depth sounding equipment, making it difficult to accurately control the drilling depth.
[0004] Therefore, a composite drilling tool is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a composite drilling tool in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A composite drilling tool includes a base, a fixing frame fixedly connected to the top surface of the base, a vertical adjustment component provided on the surface of the fixing frame, an electric drill rod mounted on the surface of the vertical adjustment component, an extension hole penetrating through the center of the top surface of the base and located directly below the electric drill rod, a height control component provided on the surface of the vertical adjustment component, and a movement auxiliary component provided on the surface of the base.
[0008] Furthermore, the vertical adjustment assembly includes a motor, which is fixedly mounted on the top surface of the mounting frame. A lead screw is fixedly connected to the output end of the motor, and a mounting plate is threaded onto the surface of the lead screw. An electric drill rod is mounted on the surface of the mounting plate, and a sliding column is fixedly connected to the surface of the base, with the sliding column slidably connected to the mounting plate.
[0009] Furthermore, the height control component includes a support plate, which is slidably connected to a sliding column. A mounting groove is provided on the right side of the support plate, and a plug is movably inserted into the inner wall of the mounting groove. A spring is fixedly connected to the inner wall of the mounting groove, and the free end of the spring is fixedly connected to the plug. A connecting rod is fixedly connected to the surface of the plug. A slot is provided on the surface of the base, and the inner wall of the slot is movably inserted into the end of the plug. A pressure sensor is fixedly installed on the top surface of the support plate.
[0010] Furthermore, the mobile auxiliary component includes an electric push rod, which is fixedly installed on the rear side of the top surface of the base. The telescopic end of the electric push rod is fixedly connected to a support frame, and the bottom end of the support frame is provided with a roller. A sliding groove is opened through the top surface of the base, and the inner wall of the sliding groove is slidably connected to the support frame.
[0011] Furthermore, the number of slots is multiple, and the multiple slots are arranged vertically at equal intervals.
[0012] Furthermore, the number of electric push rods is two, and the number of rollers is four.
[0013] The beneficial effects of this utility model are as follows:
[0014] After moving the drill bit to the drilling position using the moving auxiliary component, the moving auxiliary component is reset. The drill bit is supported by the base contacting the ground. The vertical adjustment component controls the electric drill rod to move downwards, and drilling is performed by the electric drill rod contacting the ground. The height control component can limit the deepest position of the electric drill rod's descent. When the deepest depth is reached, the vertical adjustment component immediately stops. The height control component can be adjusted to the deepest descent position as needed. In use, this achieves the effect of rapid and automatic drilling of rock and soil, accurately controlling the drilling depth, and accurately adjusting the maximum drilling depth as needed, making operation more convenient. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 3 This is a top sectional view of the height control component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the mobile auxiliary component of this utility model;
[0019] Reference numerals: 1. Base; 2. Fixing frame; 3. Vertical adjustment assembly; 301. Motor; 302. Lead screw; 303. Mounting plate; 304. Sliding column; 4. Electric drill rod; 5. Protruding hole; 6. Height control assembly; 601. Support plate; 602. Mounting groove; 603. Insert block; 604. Spring; 605. Connecting rod; 606. Pressure sensor; 607. Slot; 7. Movement auxiliary assembly; 701. Electric push rod; 702. Support frame; 703. Roller; 704. Sliding groove. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.
[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] like Figures 1 to 4As shown, a composite drilling tool includes a base 1, a fixed frame 2 fixedly connected to the top surface of the base 1, a vertical adjustment component 3 on the surface of the fixed frame 2, an electric drill rod 4 mounted on the surface of the vertical adjustment component 3, an extension hole 5 through the center of the top surface of the base 1, and the extension hole 5 being directly below the electric drill rod 4; a height control component 6 on the surface of the vertical adjustment component 3; and a movement auxiliary component 7 on the surface of the base 1. More specifically, after the drilling tool is moved to the drilling position by the movement auxiliary component 7, the movement auxiliary component 7 is reset, and the drilling tool is supported by the base 1 contacting the ground. The vertical adjustment component 3 controls the electric drill rod 4 to move downwards, and the electric drill rod 4 contacts the ground to perform drilling operations. The height control component 6 can limit the deepest position of the electric drill rod 4. When the deepest depth is reached, the vertical adjustment component 3 immediately stops operating. The height control component 6 can be adjusted to the deepest position as needed.
[0026] The vertical adjustment assembly 3 includes a motor 301, which is fixedly mounted on the top surface of the mounting frame 2. A lead screw 302 is fixedly connected to the output end of the motor 301. A mounting plate 303 is threadedly connected to the surface of the lead screw 302, and the electric drill rod 4 is mounted on the surface of the mounting plate 303. A sliding column 304 is fixedly connected to the surface of the base 1, and the sliding column 304 is slidably connected to the mounting plate 303. It should be noted that the operation of the motor 301 drives the lead screw 302 to rotate, which, under the action of the thread, causes the mounting plate 303 to slide along the surface of the sliding column 304, thereby controlling the descent of the electric drill rod 4.
[0027] The height control component 6 includes a support plate 601, which is slidably connected to a sliding column 304. A mounting groove 602 is provided on the right side of the support plate 601. A plug block 603 is movably inserted into the inner wall of the mounting groove 602. A spring 604 is fixedly connected to the inner wall of the mounting groove 602, and the free end of the spring 604 is fixedly connected to the plug block 603. A connecting rod 605 is fixedly connected to the surface of the plug block 603. A slot 607 is provided on the surface of the base 1, and the inner wall of the slot 607 is movably inserted into the end of the plug block 603. A pressure sensor 606 is fixedly installed on the top surface of the support plate 601. More specifically, as the mounting plate 303 descends, it eventually contacts the pressure sensor 606. The pressure sensor 606 detects the pressure, at which point the feedback motor 301 stops operating, indicating that the electric drill rod 4 has reached its deepest depth. By pulling the connecting rod 605, the insert block 603 can be moved, disengaging from the inner wall of the slot 607 and compressing the spring 604. Subsequently, the support plate 601 is moved up and down to a suitable height. Then, the connecting rod 605 is released, and under the elastic force of the spring 604, the insert block 603 will be pushed to move, causing it to re-insert into the inner wall of the slot 607, thereby re-fixing the support plate 601 and adjusting its height.
[0028] The mobile auxiliary component 7 includes an electric push rod 701, which is fixedly installed on the rear side of the top surface of the base 1. A support frame 702 is fixedly connected to the telescopic end of the electric push rod 701. A roller 703 is provided at the bottom end of the support frame 702. A sliding groove 704 is formed through the top surface of the base 1, and the inner wall of the sliding groove 704 is slidably connected to the support frame 702. It should be noted that the operation of the electric push rod 701 drives the support frame 702 to descend, thereby causing the roller 703 to pass through the sliding groove 704. The roller 703 contacts the ground, facilitating rapid movement of the drill bit. During drilling, the electric push rod 701 can drive the roller 703 to rise, allowing the base 1 to contact the ground, making the drilling process more stable.
[0029] There are multiple slots 607, and the multiple slots 607 are arranged vertically at equal intervals. More specifically, by arranging multiple slots 607 vertically, the insert block 603 can cooperate with it at different heights, thereby fixing the support plate 601 at different heights.
[0030] There are two electric push rods 701 and four rollers 703. It should be noted that by setting two electric push rods 701, the support of the corresponding support frame 702 and rollers 703 is more stable, and by setting four rollers 703, the overall movement of the drill bit is more stable.
[0031] In summary: After moving the drill bit to the drilling position using the moving auxiliary component 7, the moving auxiliary component 7 is reset. The base 1 contacts the ground to support the drill bit. The vertical adjustment component 3 operates, controlling the electric drill rod 4 to move downwards. The electric drill rod 4 contacts the ground to perform drilling operations. The height control component 6 can limit the deepest position of the electric drill rod 4. When the deepest depth is reached, the vertical adjustment component 3 immediately stops operating. The height control component 6 can be adjusted to the deepest position as needed. In use, this achieves the effect of rapid and automatic drilling of rock and soil, accurately controlling the drilling depth, and accurately adjusting the maximum drilling depth as needed, making operation more convenient.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A composite drilling tool, characterized in that, The system includes a base (1), a fixed frame (2) is fixedly connected to the top surface of the base (1), a vertical adjustment component (3) is provided on the surface of the fixed frame (2), an electric drill rod (4) is installed on the surface of the vertical adjustment component (3), an extension hole (5) is provided through the middle of the top surface of the base (1), and the extension hole (5) is located directly below the electric drill rod (4), a height control component (6) is provided on the surface of the vertical adjustment component (3), and a movement auxiliary component (7) is provided on the surface of the base (1).
2. The composite drilling tool according to claim 1, characterized in that, The vertical adjustment component (3) includes a motor (301), and the motor (301) is fixedly installed on the top surface of the fixed frame (2). The output end of the motor (301) is fixedly connected to a lead screw (302). The surface of the lead screw (302) is threadedly connected to a mounting plate (303), and an electric drill rod (4) is installed on the surface of the mounting plate (303). The surface of the base (1) is fixedly connected to a sliding column (304), and the sliding column (304) is slidably connected to the mounting plate (303).
3. A composite drilling tool according to claim 2, characterized in that, The height control component (6) includes a support plate (601) and a sliding column (304). The right side of the support plate (601) is provided with an installation groove (602). An insert (603) is movably inserted into the inner wall of the installation groove (602). A spring (604) is fixedly connected to the inner wall of the installation groove (602), and the free end of the spring (604) is fixedly connected to the insert (603). A connecting rod (605) is fixedly connected to the surface of the insert (603). A slot (607) is provided on the surface of the base (1), and the inner wall of the slot (607) is movably inserted into the end of the insert (603). A pressure sensor (606) is fixedly installed on the top surface of the support plate (601).
4. A composite drilling tool according to claim 1, characterized in that, The mobile auxiliary component (7) includes an electric push rod (701), which is fixedly installed on the rear side of the top surface of the base (1). The telescopic end of the electric push rod (701) is fixedly connected to a support frame (702). The bottom end of the support frame (702) is provided with a roller (703). The top surface of the base (1) is provided with a through groove (704), and the inner wall of the groove (704) is slidably connected to the support frame (702).
5. A composite drilling tool according to claim 3, characterized in that, The number of slots (607) is multiple, and the multiple slots (607) are arranged vertically at equal intervals.
6. A composite drilling tool according to claim 4, characterized in that, The number of electric push rods (701) is two, and the number of rollers (703) is four.