A roof sandstone water exploration and drainage device
By introducing adjustment and drive components into the water exploration and discharge device, and utilizing servo motors and lead screw systems to achieve rapid adjustment of the drill rod angle, the problem of cumbersome operation of existing devices is solved, work efficiency is improved, and stability is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI LUAN GUOZHUANG COAL
- Filing Date
- 2025-08-08
- Publication Date
- 2026-06-16
AI Technical Summary
The existing water exploration and release devices are cumbersome to operate when adjusting the angle of the water exploration and release drill, which increases the workload of the staff and reduces efficiency.
The system employs adjustment and drive components, including a servo motor, lead screw, slider, and clamping block. The servo motor drives the lead screw to rotate, enabling rapid angle adjustment of the drill rod, and the reinforcement components enhance stability.
It enables quick and convenient adjustment of the drill pipe angle, improving work efficiency and enhancing the stability of the device.
Smart Images

Figure CN224363887U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal mine water hazard prevention and control technology, specifically a water exploration and release device for sandstone roof. Background Technology
[0002] Roof sandstone water is a type of mine water hazard. It refers to water from the roof sandstone aquifer seeping into the mine through fissures during coal seam mining, which may cause problems such as water inrush and failure of support structures, directly affecting safe production.
[0003] For example, Chinese utility model patent CN209976578U discloses a water detection and release device for coal mines, belonging to the field of water detection and release equipment technology for coal mines. It includes a fixed support, a movable support plate, a water detection and release drill, a connecting device, a fixed clamping tube, a movable clamping plate, and a movable crank. The device is characterized by: a movable support plate connected to the middle of the top surface of the fixed support; a water detection and release drill fixedly connected to the middle of the rear edge of the top surface of the movable support plate; a connecting device inserted into the middle of the rear edge of the top surface of the movable support plate; a fixed clamping tube fixedly inserted into the right edge of the top surface of the connecting device; a movable clamping plate connected to the middle of the right edge of the top surface of the connecting device; and a movable crank connected to the middle of the right top surface of the connecting device. This allows operators to adjust the angle of the water detection and release device without using other tools, and operators can quickly adjust multiple angles at any time.
[0004] In coal mining, roof sandstone water is a major factor causing mine water hazards. To ensure the safety of coal miners, water exploration and drainage devices are needed to drill holes in the roof sandstone to detect water. However, existing water exploration and drainage devices require drilling the coal mine rock wall by controlling the water exploration and drainage drill on the device, and then releasing water through the borehole. During the drilling process, it is necessary to first pull the horizontal plate to release the fixed pipe clamp, and then rotate the movable handle to make the movable support plate drive the water exploration and drainage drill to rotate, so as to adjust the angle of the water exploration and drainage drill. This makes the whole operation process quite troublesome, which not only increases the workload of the workers, but also reduces the work efficiency, thus affecting the effectiveness of the water exploration and drainage device. Utility Model Content
[0005] The purpose of this invention is to provide a water exploration and release device for sandstone roof to solve the problem mentioned in the background art of difficulty in quickly and conveniently adjusting the water exploration and release drill.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a water exploration and release device for sandstone in the roof, comprising a device body, an adjustment assembly, and a drive assembly; the device body includes a base, drive wheels, a drive motor, and a drill rod for drilling sandstone in the roof; four drive wheels are evenly rotated on the bottom surface of the base; the drive motor is connected to the base via the adjustment assembly; the drill rod is fixedly connected to the output end of the drive motor; the adjustment assembly includes a support plate, a rotating plate, and a connecting plate; the support plate is fixedly mounted on the base; the rotating plate is hinged to the support plate via a hinge seat A, and the drive motor is connected to the rotating plate via bolts; the drill rod is connected to the rotating plate via the support seat; the connecting plate is hinged to the rotating plate via a hinge seat B, and the connecting plate is connected to the base via the drive assembly.
[0007] Preferably, the drive assembly includes a sliding groove, a servo motor, a lead screw, a sliding block, an extrusion groove, and an extrusion block; the base has a sliding groove on the side near the rotating plate; the servo motor is fixed to the base via a motor mount, and the output end of the servo motor extends through the base into the sliding groove; one end of the lead screw is rotatably connected to the inner wall of the sliding groove via a rotating shaft, and the other end is fixedly connected to the output end of the servo motor; the sliding block slides through the sliding groove, and the sliding block is threadedly connected to the lead screw; the sliding block has an extrusion groove; the extrusion block slides through the extrusion groove and is fixedly connected to the rotating plate.
[0008] Preferably, the sliding block has a right-angled trapezoidal structure, the dimension of the sliding block on the side closer to the support plate is smaller than the dimension of the sliding block on the side farther from the support plate, and the inclined surface of the sliding block is set upward.
[0009] Preferably, the extrusion block has an inclined structure and is an isosceles trapezoidal structure with a smaller top and a larger bottom.
[0010] Preferably, it also includes a reinforcement component; the reinforcement component is arranged on the rotating plate.
[0011] Preferably, the reinforcement component includes a fixed block, a reinforcement groove, a movable groove, and a reinforcement block; at least one of the fixed blocks is fixed on the rotating plate; the fixed block has a reinforcement groove on the side near the base; the base has at least one movable groove on the side near the fixed block; the reinforcement block is slidably inserted into the reinforcement groove and slidably engaged with the movable groove.
[0012] Preferably, the fixing block has an L-shaped structure that is larger at the top and smaller at the bottom.
[0013] Preferably, the reinforcing block has a T-shaped structure that is smaller at the top and larger at the bottom.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model, by setting up an adjustment component and a drive component, activates a servo motor to rotate the output shaft of the servo motor according to the required drilling position. This causes the lead screw to rotate through the rotating shaft and the inner wall of the sliding groove, connecting the lead screw to the sliding block via a threaded connection. The sliding block then slides within the sliding groove, and the extrusion block slides within the extrusion groove. Due to the constraint of the hinge seat B, the connecting plate moves upward, causing it to rotate through the hinge seat B and the rotating plate. The rotating plate then drives the drive motor and the drill rod to rotate through the hinge seat A and the support plate until the connecting plate reaches the appropriate position. At this point, the servo motor is controlled to stop rotating its output shaft. Then, the drive motor is activated, causing its output shaft to rotate the drill rod and, through the drive wheel, move the base position until drilling is complete. Compared to existing technologies, this utility model has a simple and reasonable structure, ingenious design, and allows for quick and convenient adjustment of the drill rod angle, resulting in high working efficiency and good performance.
[0016] 2. By setting up a reinforcing component, when the connecting plate moves upward, the fixing block will also move upward, allowing the reinforcing block to slide upward within the reinforcing groove and then slide within the moving groove. This not only facilitates the reinforcement of the connecting plate but also improves the stability of the invention. Since the fixing block has an L-shaped structure that is larger at the top and smaller at the bottom, it is convenient to bypass the sliding groove to connect the connecting plate to the base. Since the reinforcing block has a T-shaped structure that is smaller at the top and larger at the bottom, it prevents the reinforcing block from moving out of the moving groove. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0019] Figure 3 This is a schematic diagram of another state of the overall structure of this utility model;
[0020] Figure 4 This is a partially disassembled sectional view of the present invention.
[0021] Figure 5 For the present utility model Figure 2 Enlarged diagram of point A in the middle.
[0022] In the picture:
[0023] 1. Water detection and discharge device body; 2. Adjustment component; 3. Drive component; 4. Reinforcing component; 101. Base; 102. Drive wheel; 103. Drive motor; 104. Drill rod; 201. Support plate; 202. Rotating plate; 203. Connecting plate; 301. Sliding groove; 302. Servo motor; 303. Lead screw; 304. Sliding block; 305. Extrusion groove; 306. Extrusion block; 401. Fixing block; 402. Reinforcing groove; 403. Moving groove; 404. Reinforcing block. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a water exploration and release device for sandstone in the roof, comprising a main body 1 for exploring and releasing water in sandstone in the roof, an adjustment component 2, and a drive component 3; the main body 1 includes a base 101, drive wheels 102, a drive motor 103, and a drill rod 104 for exploring sandstone in the roof; four drive wheels 102 are evenly rotated on the bottom surface of the base 101; the drive motor 103 is connected to the base 101 through the adjustment component 2; the drill rod 104 is fixedly connected to the output end of the drive motor 103;
[0026] The adjustment assembly 2 includes a support plate 201, a rotating plate 202, and a connecting plate 203; the support plate 201 is fixedly connected to the base 101; the rotating plate 202 is hinged to the support plate 201 via a hinge seat A, and the drive motor 103 is connected to the rotating plate 202 via bolts; the drill rod 104 is connected to the rotating plate 202 via a support seat; the connecting plate 203 is hinged to the rotating plate 202 via a hinge seat B, and the connecting plate 203 is connected to the base 101 via the drive assembly 3.
[0027] Drive assembly 3 includes a sliding groove 301, a servo motor 302, a lead screw 303, a sliding block 304, an extrusion groove 305, and an extrusion block 306; the base 101 has a sliding groove 301 on the side near the rotating plate 202; the servo motor 302 is fixedly connected to the base 101 via a motor mount, and the output end of the servo motor 302 extends through the base 101 into the sliding groove 301; one end of the lead screw 303 is rotatably connected to the inner wall of the sliding groove 301 via a rotating shaft, and the other end is fixedly connected to the output end of the servo motor 302; the sliding block 304 slides... The sliding block 304 is threadedly connected to the lead screw 303 and is movably inserted into the sliding groove 301. The sliding block 304 has an extrusion groove 305. The extrusion block 306 is slidably inserted into the extrusion groove 305 and fixedly connected to the rotating plate 202. The sliding block 304 has a right-angled trapezoidal structure. The size of the side of the sliding block 304 near the support plate 201 is smaller than the size of the side of the sliding block 304 away from the support plate 201, and the inclined surface of the sliding block 304 is set upward. The extrusion block 306 has an inclined structure and is an isosceles trapezoidal structure with a smaller top and a larger bottom.
[0028] This invention, by setting up an adjustment component 2 and a drive component 3, activates the servo motor 302 according to the required drilling position, causing the output shaft of the servo motor 302 to rotate. This causes the lead screw 303 to rotate through the rotating shaft and the inner wall of the sliding groove 301, making the lead screw 303 threadedly connected to the sliding block 304. The sliding block 304 slides within the sliding groove 301, and the pressing block 306 slides within the pressing groove 305. Due to the constraint of the hinge seat B, the connecting plate 203 moves upward, causing the connecting plate 203 to rotate through the hinge seat B and the rotating plate 202. The rotating plate 202 then drives the drive motor. The drill rod 104 and the connecting plate 201 rotate through the hinge A until the connecting plate 203 rotates to the appropriate position. Then, the servo motor 302 is controlled so that the output shaft of the servo motor 302 stops rotating. Then, the drive motor 103 is started so that the output shaft of the drive motor 103 drives the drill rod 104 to rotate. The drive wheel 102 moves the position of the base 101 until the drilling is completed. Compared with the prior art, this utility model has a simple and reasonable structure, ingenious design, and can quickly and conveniently adjust the angle of the drill rod 104. It has high working efficiency and good use effect.
[0029] As a preferred embodiment, it also includes a reinforcing component 4; the reinforcing component 4 is arranged on the rotating plate 202; the reinforcing component 4 includes a fixing block 401, a reinforcing groove 402, a moving groove 403 and a reinforcing block 404; two fixing blocks 401 are symmetrically fixedly connected to both sides of the rotating plate 202; the fixing block 401 has a reinforcing groove 402 on the side near the base 101; the base 101 has two moving grooves 403 symmetrically opened on the side near the fixing block 401; the reinforcing block 404 slides through the reinforcing groove 402 and slides in cooperation with the moving groove 403; the fixing block 401 has an L-shaped structure that is larger at the top and smaller at the bottom; the reinforcing block 404 has a T-shaped structure that is smaller at the top and larger at the bottom; when the extrusion block 306 slides to the high end of the extrusion groove 305, the reinforcing block 404 is still in sliding contact with the reinforcing groove 402, and the sliding block 304 does not contact the inner sidewall of the sliding groove 301.
[0030] By setting up a reinforcing component 4, when the connecting plate 203 moves upward, the fixing block 401 will move upward, causing the reinforcing block 404 to slide upward in the reinforcing groove 402 and slide in the moving groove 403. This not only facilitates the reinforcement of the position of the connecting plate 203, but also improves the stability of the present invention. Since the fixing block 401 has an L-shaped structure that is larger at the top and smaller at the bottom, it is convenient to bypass the sliding groove 301 to connect the connecting plate 203 to the base 101. Since the reinforcing block 404 has a T-shaped structure that is smaller at the top and larger at the bottom, it prevents the reinforcing block 404 from moving out of the moving groove 403.
[0031] Working principle: In use, firstly, according to the required drilling position, the servo motor 302 is started, causing the output shaft of the servo motor 302 to rotate. This causes the lead screw 303 to rotate through the rotating shaft and the inner wall of the sliding groove 301, making the lead screw 303 threadedly connected to the sliding block 304. The sliding block 304 slides within the sliding groove 301, and the pressing block 306 slides within the pressing groove 305. Due to the restriction of the hinge seat B, the connecting plate 203 moves upward, causing the connecting plate 203 to rotate through the hinge seat B and the rotating plate 202. This rotating plate 202 then drives the drive motor 103 and the drill rod 10. 4. When the hinge seat A rotates with the support plate 201 and the connecting plate 203 moves upward, the fixed block 401 will move upward, causing the reinforcing block 404 to slide upward in the reinforcing groove 402 and then slide in the moving groove 403 until the connecting plate 203 rotates to the appropriate position. Then, the servo motor 302 is controlled so that the output shaft of the servo motor 302 stops rotating. Then, the drive motor 103 is started so that the output shaft of the drive motor 103 drives the drill rod 104 to rotate and moves the position of the base 101 through the drive wheel 102 until the drilling is completed.
[0032] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0033] 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 water exploration and release device for sandstone roof, characterized in that, The device includes a main body (1) for detecting and releasing water in the sandstone of the roof, an adjustment assembly (2) and a drive assembly (3); the main body (1) includes a base (101), drive wheels (102), a drive motor (103) and a drill rod (104) for drilling water in the sandstone of the roof; the four drive wheels (102) are evenly rotated on the bottom surface of the base (101); the drive motor (103) is connected to the base (101) through the adjustment assembly (2); the drill rod (104) is fixedly connected to the output end of the drive motor (103); the adjustment assembly (2) includes... The assembly includes a support plate (201), a rotating plate (202), and a connecting plate (203); the support plate (201) is fixed on the base (101); the rotating plate (202) is hinged to the support plate (201) via a hinge seat A, and the drive motor (103) is connected to the rotating plate (202) via bolts; the drill rod (104) is connected to the rotating plate (202) via a support seat; the connecting plate (203) is hinged to the rotating plate (202) via a hinge seat B, and the connecting plate (203) is connected to the base (101) via a drive assembly (3).
2. The water exploration and release device for sandstone roof as described in claim 1, characterized in that, The drive assembly (3) includes a sliding groove (301), a servo motor (302), a lead screw (303), a sliding block (304), an extrusion groove (305), and an extrusion block (306); the base (101) has a sliding groove (301) on the side near the rotating plate (202); the servo motor (302) is fixed on the base (101) by a motor mount, and the output end of the servo motor (302) extends through the base (101) into the sliding groove (301); One end of the lead screw (303) is rotatably connected to the inner wall of the sliding groove (301) via a rotating shaft, and the other end is fixedly connected to the output end of the servo motor (302); the sliding block (304) is slidably inserted into the sliding groove (301), and the sliding block (304) is threadedly connected to the lead screw (303); the sliding block (304) is provided with an extrusion groove (305); the extrusion block (306) is slidably inserted into the extrusion groove (305) and fixedly connected to the rotating plate (202).
3. A water exploration and release device for sandstone roof as described in claim 2, characterized in that, The sliding block (304) has a right-angled trapezoidal structure. The size of the sliding block (304) on the side closer to the support plate (201) is smaller than the size of the sliding block (304) on the side farther from the support plate (201), and the inclined surface of the sliding block (304) is set upward.
4. A water exploration and release device for sandstone roof as described in claim 2, characterized in that, The extrusion block (306) has an inclined structure and is an isosceles trapezoidal structure with a smaller top and a larger bottom.
5. A water exploration and release device for sandstone roof as described in claim 2, characterized in that, It also includes a reinforcement component (4); the reinforcement component (4) is arranged on the rotating plate (202).
6. A water exploration and release device for sandstone roof as described in claim 5, characterized in that, The reinforcement component (4) includes a fixed block (401), a reinforcement groove (402), a moving groove (403), and a reinforcement block (404); at least one of the fixed blocks (401) is fixed on the rotating plate (202); the fixed block (401) has a reinforcement groove (402) on the side near the base (101); the base (101) has at least one moving groove (403) on the side near the fixed block (401); the reinforcement block (404) slides through the reinforcement groove (402) and slides in cooperation with the moving groove (403).
7. A water exploration and release device for sandstone roof as described in claim 6, characterized in that, The fixing block (401) has an L-shaped structure that is larger at the top and smaller at the bottom.
8. A water exploration and release device for sandstone roof as described in claim 6, characterized in that, The reinforcing block (404) has a T-shaped structure that is smaller at the top and larger at the bottom.