Drilling equipment for hydrogeological exploration
The drilling equipment driven by trailers and hydraulic control systems has solved the problems of inconvenient transportation and insufficient flexibility of traditional equipment, and has achieved efficient, flexible and stable hydrogeological exploration drilling, adapting to complex geological conditions.
Patent Information
- Application Number
- CN202520201292.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional hydrogeological exploration equipment is bulky, inconvenient to transport, and has poor mobility, making it difficult to adapt to different geological conditions and exploration requirements. In particular, it is difficult to efficiently adjust the drilling depth and angle in complex terrain or confined spaces.
It adopts a trailer-mounted device and a hydraulic control system, including lifting hydraulic rods and cornering hydraulic rods, which work together with a servo motor to drive the drill rod for flexible adjustment. Combined with a rechargeable battery power supply, it ensures power stability. The slide rail and slider match to prevent detachment, and the guard rod provides protection.
It enables convenient transportation of equipment and efficient and flexible drilling operations, improves drilling efficiency and flexibility, ensures the stability and reliability of equipment in complex environments, and reduces power failures and component damage.
Smart Images

Figure CN223661728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling equipment technology, specifically a drilling device for hydrogeological exploration. Background Technology
[0002] Hydrogeological exploration is an important geological task aimed at obtaining information on the distribution, storage, and flow of groundwater resources, providing a scientific basis for water resource development and engineering construction.
[0003] In the past, drilling equipment used in hydrogeological exploration was often bulky, inconvenient to transport, and lacked mobility. Traditional drilling equipment may require large vehicles for transportation and installation, which is not only costly but also difficult to operate in some complex terrains or confined spaces.
[0004] Meanwhile, early drilling equipment was not flexible enough in operation and could not adapt to different geological conditions and exploration requirements. For example, it had limitations in adjusting the drilling depth and angle, and could not efficiently complete exploration tasks.
[0005] With the continuous advancement of technology and the increasing diversification of exploration needs, higher requirements are being placed on drilling equipment for hydrogeological exploration. It needs to be portable, flexible, and efficient to adapt to various complex exploration environments and tasks.
[0006] This new type of drilling equipment for hydrogeological exploration was developed in this context, aiming to solve many problems of traditional equipment and improve the efficiency and quality of exploration work. Utility Model Content
[0007] (a) Technical problems to be solved
[0008] To address the shortcomings of existing technologies, this utility model provides a drilling device for hydrogeological exploration, which solves the problems mentioned in the background section.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0011] A drilling device for hydrogeological exploration includes a trailer assembly. The trailer assembly includes a trailer frame, one end of which is fixedly connected to a trailer hook. A shaft bracket is fixedly mounted on the bottom of the trailer frame, and a roller is rotatably connected to the shaft bracket via a shaft. A battery box is mounted on the trailer frame, and a support is mounted on the trailer frame. The support is rotatably connected to the drilling device. The drilling device includes a mounting frame that rotates with the support. A groove is formed on the side of the mounting frame, and a bearing seat is slidably connected inside the groove. A servo motor is fixedly mounted on one end of the bearing seat, and the output end of the servo motor passes through the bearing seat and is fixedly connected to a drill rod. A slider is fixedly connected to the surface of the bearing seat, and the slider is slidably engaged in a slide rail. A lifting hydraulic rod is provided in the slide rail, one end of which is fixedly connected to the slider. A corner hydraulic rod is rotatably connected to the mounting frame.
[0012] Furthermore, a rechargeable battery is installed inside the battery box to power the servo motor, and the current of the servo motor is matched with that of the rechargeable battery in the battery box.
[0013] Furthermore, a helical blade is fixed on the drill rod, and a drill bit is provided at the end.
[0014] Furthermore, a protective rod can be fixedly connected to one end of the bearing housing, and the protective rod is sleeved on the surface of the drill rod without contacting it.
[0015] Furthermore, the shape of the slide rail matches that of the slider, preventing the bearing housing from disengaging.
[0016] Furthermore, one end of the angle hydraulic rod is rotatably connected to the trailer frame, causing the mounting frame to rotate.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides a drilling equipment for hydrogeological exploration, which has the following beneficial effects:
[0019] This invention enables efficient and flexible drilling operations: the drill rod in the drilling device is raised and lowered by a lifting hydraulic rod, and the angle is adjusted by a corner hydraulic rod. It can quickly and accurately adapt to different drilling needs and geological conditions, greatly improving the efficiency and flexibility of drilling operations. The entire equipment can be easily transported and moved by a trailer, and work can begin as soon as it arrives at the designated location, saving on-site preparation time.
[0020] This invention offers stable and reliable operation: the rechargeable battery in the battery box is matched with the servo motor current to ensure a stable power supply to the motor, reducing malfunctions and damage caused by power problems, and ensuring the continuity and stability of drilling work. The matching shape of the slide and the slider, as well as the setting of the guard rod, effectively prevent the detachment and damage of key components, improving the reliability of the equipment in complex working environments. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the drilling device of this utility model;
[0023] Figure 3 This is a side view of the drilling device structure of this utility model;
[0024] Figure 4 This is a three-dimensional view of the structure of this utility model.
[0025] In the diagram: 101, trailer frame; 102, trailer hook; 103, axle bracket; 104, roller; 105, battery box; 106, bracket; 201, mounting bracket; 202, slide rail; 203, bearing seat; 204, servo motor; 205, drill rod; 206, guard rod; 207, slider; 208, slide rail; 209, lifting hydraulic rod; 210, corner hydraulic rod. Detailed Implementation
[0026] 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.
[0027] Example
[0028] like Figure 1-4 As shown in the figure, an embodiment of the present invention provides a drilling equipment for hydrogeological exploration, including a trailer device. The trailer device includes a trailer frame 101, a trailer hook 102 fixedly connected to one end of the trailer frame 101, a shaft bracket 103 fixedly installed at the bottom of the trailer frame 101, a roller 104 rotatably connected to the shaft bracket 103 via a shaft, a battery box 105 installed on the trailer frame 101, and a bracket 106 installed on the trailer frame 101, the bracket 106 being rotatably connected to the drilling equipment.
[0029] Trailer equipment:
[0030] The trailer frame 101 is the basic framework of the entire equipment, and the trailer hook 102 at one end is used to connect to the towing vehicle.
[0031] The bottom shaft bracket 103 is connected to the roller 104 via a shaft, which facilitates the movement of the equipment.
[0032] Battery box 105 provides power support.
[0033] The bracket 106 is used to connect and support the drilling equipment.
[0034] The drilling device includes a mounting frame 201 that rotates with the support 106. A sliding groove 202 is provided on the side of the mounting frame 201. A bearing seat 203 is slidably connected inside the sliding groove 202. A servo motor 204 is fixedly mounted on one end of the bearing seat 203. The output end of the servo motor 204 passes through the bearing seat 203 and is fixedly connected to the drill rod 205. A slider 207 is fixedly connected to the surface of the bearing seat 203. The slider 207 is slidably engaged in a slide rail 208. A lifting hydraulic rod 209 is provided in the slide rail 208. One end of the lifting hydraulic rod 209 is fixedly connected to the slider 207. A corner hydraulic rod 210 is rotatably connected to the mounting frame 201.
[0035] Drilling equipment:
[0036] Mounting bracket 201 is rotatably connected to support bracket 106, allowing for adjustment of the drilling angle.
[0037] The slide groove 202 on the mounting bracket 201 is slidably connected to the bearing seat 203, providing a track for the movement of the drill rod 205.
[0038] Servo motor 204 drives drill rod 205 to rotate for drilling operations.
[0039] The slider 207 slides within the slide rail 208, and the drill rod 205 is raised or lowered by the action of the lifting hydraulic rod 209.
[0040] The angle hydraulic rod 210 connects the trailer frame 101 and the mounting frame 201, and controls the rotation of the mounting frame 201.
[0041] The working principle is as follows:
[0042] First, the entire device is connected to a towing vehicle via the trailer hook 102, and the rollers 104 are used to facilitate the transportation and movement of the device to the designated survey location.
[0043] During drilling operations, the rechargeable battery in the battery box 105 powers the servo motor 204. When the servo motor 204 starts, its output drives the drill rod 205 to rotate at high speed.
[0044] The extension and retraction of the lifting hydraulic rod 209 pushes the slider 207 to slide up and down within the slide rail 208, thereby causing the bearing seat 203 connected to the slider 207 to move up and down along the slide groove 202, realizing the lifting and lowering of the drill rod 205. The helical blades on the drill rod 205 and the drill bit at the end break the formation during rotation and descent, thus carrying out drilling work.
[0045] The extension and retraction of the angle hydraulic rod 210 can drive the mounting frame 201 to rotate relative to the bracket 106, thereby adjusting the drilling angle and direction; it also facilitates opening and folding.
[0046] The guard rod 206 provides some protection for the drill rod 205 during the drilling process.
[0047] Through the coordinated operation of the above components, efficient, flexible, and precise hydrogeological exploration drilling operations were achieved.
[0048] like Figure 1 As shown, in some embodiments, a rechargeable battery is installed in the battery box 105 to power the servo motor 204. The servo motor 204 and the rechargeable battery of the battery box 105 are current matched. Such matching can ensure that the servo motor 204 receives a sufficient and stable power supply, avoiding situations where the motor cannot operate normally due to insufficient current, or where the battery and motor are damaged due to excessive current.
[0049] like Figure 2 As shown, in some embodiments, the drill rod 205 has a fixed helical blade and a drill bit at its end; the drill bit at the end of the drill rod 205 is used to first contact and break the formation, while the helical blade on the drill rod 205 can transport the broken rock, soil and other materials upward during the rotation and drilling process of the drill rod 205, thereby improving the drilling efficiency and helping to maintain the stability and cleanliness of the borehole.
[0050] like Figure 2 As shown, in some embodiments, a guard rod 206 is fixedly connected to one end of the bearing seat 203. The guard rod 206 is sleeved on the surface of the drill rod 205 but does not contact it. The guard rod 206 can provide a certain degree of protection for the drill rod 205, such as preventing external objects from accidentally colliding with the drill rod 205, or reducing possible interference and damage from the sides during drilling. Although the guard rod 206 is sleeved on the outside of the drill rod 205, it does not contact the drill rod 205, thus not affecting the normal rotation of the drill rod 205 and the drilling operation.
[0051] like Figure 3As shown, in some embodiments, the slide 208 matches the shape of the slider 207 so that the bearing seat 203 does not disengage; the slider 207 can slide stably within the slide 208 without the slider 207 accidentally coming out of the slide 208.
[0052] like Figure 4 As shown, in some embodiments, one end of the angle hydraulic rod 210 is rotatably connected to the trailer frame 101, causing the mounting frame 201 to rotate. When the angle hydraulic rod 210 extends, it pushes the mounting frame 201 to rotate in one direction; when the angle hydraulic rod 210 shortens, it pulls the mounting frame 201 to rotate in the opposite direction. This rotation allows for adjustment of the drilling angle to adapt to different exploration needs and geological conditions.
[0053] If it is necessary to change the drilling direction at the exploration site, the rotation of the mounting frame 201 can be easily achieved by controlling the extension and retraction of the angle hydraulic rod 210, thereby changing the drilling angle of the drill rod 205.
[0054] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A drilling equipment for hydrogeological exploration, comprising a trailer assembly, characterized in that: The trailer assembly includes a trailer frame (101), one end of which is fixedly connected to a trailer hook (102). A shaft bracket (103) is fixedly mounted on the bottom of the trailer frame (101). The shaft bracket (103) is rotatably connected to a roller (104) via a shaft. A battery box (105) is mounted on the trailer frame (101). A bracket (106) is mounted on the trailer frame (101). The bracket (106) is rotatably connected to a drilling device. The drilling device includes a mounting frame (201) that rotates with the bracket (106). A sliding groove (202) is provided on the side of the mounting frame (201). The groove (202) has a sliding connection to a bearing seat (203). A servo motor (204) is fixedly installed at one end of the bearing seat (203). The output end of the servo motor (204) passes through the bearing seat (203) and is fixedly connected to a drill rod (205). A slider (207) is fixedly connected to the surface of the bearing seat (203). The slider (207) is slidably engaged in a slide rail (208). A lifting hydraulic rod (209) is provided in the slide rail (208). One end of the lifting hydraulic rod (209) is fixedly connected to the slider (207). A corner hydraulic rod (210) is rotatably connected to the mounting bracket (201).
2. The drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The battery box (105) is equipped with a rechargeable battery for powering the servo motor (204), and the servo motor (204) is current-matched with the rechargeable battery in the battery box (105).
3. The drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The drill rod (205) has a fixed helical blade and a drill bit at its end.
4. The drilling equipment for hydrogeological exploration according to claim 1, characterized in that: One end of the bearing seat (203) can be fixedly connected to a guard rod (206), which is sleeved on the surface of the drill rod (205) but does not contact it.
5. The drilling equipment for hydrogeological exploration according to claim 1, characterized in that: The shape of the slide (208) matches that of the slider (207) so that the bearing seat (203) does not detach.
6. The drilling equipment for hydrogeological exploration according to claim 1, characterized in that: One end of the angle hydraulic rod (210) is rotatably connected to the trailer frame (101), causing the mounting frame (201) to rotate.