Hydrogeological survey hole gushing water prevention and control and plugging integrated device

Abstract

The invention relates to a hydrogeological survey hole gushing water prevention and control and plugging integrated device which comprises a cover plate, the center of the cover plate penetrates through and is fixedly connected with a pressure relief pipe, the lower end of the pressure relief pipe is provided with a plugging assembly, the bottom face of the cover plate is coaxially and fixedly connected with a column casing, the lower end of the column casing is provided with an extension mechanism, and the extension mechanism is in transmission connection with the plugging assembly. A pump wheel and an adjusting assembly are arranged on the cover plate, the pressure relief pipe is connected with the pump wheel, and the pump wheel is in transmission connection with the abduction mechanism through the adjusting assembly. According to the hydrogeological prospecting hole water burst prevention and control and plugging integrated device, the situation that the whole device is rushed out of a prospecting hole due to large water burst pressure is prevented by arranging the outward extending mechanism, the outward extending mechanism drives the plugging assembly to plug the prospecting hole, when the water burst phenomenon occurs, pressure relief treatment is conducted firstly, and meanwhile a first-level alarm is given out; and if the water gushing phenomenon disappears after pressure relief, automatic resetting is carried out, if the water gushing phenomenon is urgent, a second-level alarm is given out, grouting treatment is carried out, an exploration hole is abandoned, and operation is easy and convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogeological exploration, and in particular to an integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole. Background Art

[0002] When investigating and studying the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area, workers need to drill holes in the ground to take soil samples in order to determine the deep geological structure of the area. After the samples are taken to the laboratory for testing, the geological exploration sampling holes will be directly exposed to the external environment. When the exploration hole is located close to the groundwater channel, underground river water will easily seep into the hole and gush out from the open end of the exploration hole, which will have an adverse effect on the surrounding ecological environment. Since the exploration hole may need to be sampled again later, it is not convenient to directly fill it. In view of this, we propose an integrated device for water gushing prevention, control and blocking of hydrogeological exploration holes. Summary of the Invention

[0003] The purpose of the present invention is to provide an integrated device for preventing and controlling water gushing from a hydrogeological exploration hole and sealing it, so as to solve the problems raised in the above-mentioned background technology. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated device for preventing and controlling water gushing from a hydrogeological exploration hole and sealing it, comprising a cover plate, the center of the cover plate passes through and is fixedly connected to a pressure relief pipe for discharging the pressure of the gushing water, a sealing assembly is provided at the lower end of the pressure relief pipe, a column is coaxially fixedly connected to the bottom surface of the cover plate, and a sealing ring is sleeved and fixedly connected on the outer peripheral wall of the column, an extension mechanism is provided at the lower end of the column, and the extension mechanism is transmission-connected to the sealing assembly, a pump wheel and an adjustment assembly are provided on the cover plate, the pressure relief pipe is connected to the pump wheel, and the pump wheel is transmission-connected to the extension mechanism through the adjustment assembly.

[0004] Preferably, the adjustment assembly includes a shaft rod, which passes through and is fixedly rotatably connected to the cover plate, and the shaft rod is located in the column, and the upper and lower ends of the shaft rod are coaxially fixedly connected to the worm gear and gear one respectively, a shaft frame is fixed on the outer wall of the pump wheel, and a worm is fixedly rotatably connected to the shaft frame, the worm is meshingly connected to the worm gear, one end of the worm is coaxially fixedly connected to half-shaft one, and a shaft sleeve is sleeved and slidably connected on half-shaft one, the internal impeller of the pump wheel is coaxially fixedly connected to half-shaft two, and the shaft sleeve is sleeved and slidably connected to half-shaft two, and a damping sleeve is fixed on the inner wall of the shaft sleeve.

[0005] Preferably, the outward extension mechanism includes a gear ring 1 that is fixedly connected to the inner wall of the cylinder, and the lower end of the gear ring 1 is coaxially fixedly connected to the gear ring 2, the gear 1 is meshed with the inner side of the gear ring 1, and the pressure relief pipe passes through the inner sides of the gear rings 1 and 2.

[0006] Preferably, a plurality of screw sleeves are penetrated at equal intervals along the circumferential direction on the peripheral wall of the cylinder and are connected to the fixed axis rotation, and the internal threads of the screw sleeves are connected to the insertion rod, an L-shaped rod is fixed on the insertion rod, and the L-shaped rod penetrates and is slidably connected to the side wall of the cylinder, and a gear 2 is coaxially fixedly connected to the screw sleeve, and each of the gears 2 is meshed with the ring gear 2.

[0007] Preferably, the sealing assembly includes a lifting plate and a fixed plate, the lower end of the pressure relief tube passes through and is slidably connected to the lifting plate, and the lower end of the pressure relief tube passes through and is fixedly connected to the fixed plate, a screw passes through and is threadedly connected to the lifting plate, the upper end of the screw is coaxially fixedly connected to gear three, and the lower end of the screw is fixedly connected to the upper surface of the fixed plate, and gear three is meshed with one of gears two.

[0008] Preferably, the outer peripheral wall of the lifting plate is fixedly connected to the upper port of the balloon, the outer peripheral wall of the fixed plate is fixedly connected to the lower port of the balloon, and multiple metal ribs are inserted into the side wall of the balloon, and the upper and lower ends of the metal ribs are fixedly connected to the lifting plate and the fixed plate respectively.

[0009] Preferably, a slide is fixed to the upper surface of the fixed plate, and a slide is slidably connected to the inside of the slide. The two sides of the slide are fixedly connected to valve plate 1 and the push rod respectively. Valve plate 1 passes through the end wall of the corresponding slide and the side wall of the pressure relief pipe and blocks the pressure relief pipe. The side of the slide facing the push rod is connected to the end wall of the slide through spring 1. A connecting pipe passes through and is fixedly connected to the fixed plate, and the connecting pipe is connected to the space in the slide on the side of the slide facing valve plate 1. Touch switch 1 and touch switch 2 are embedded on the inner wall of the slide.

[0010] Preferably, a slide is fixed on the fixed plate, and slider 1 and slider 2 are slidably connected to the slide, and slider 1 and slider 2 are connected by spring 2. Valve plate 2 is passed through and slidably connected to the side wall of the pressure relief pipe, and one end of valve plate 2 located outside the pressure relief pipe is hinged to slider 1 and slider 2 respectively through connecting rod 1 and connecting rod 2. Valve plate 2 is perpendicular to the line connecting slider 1 and slider 2. A through hole is provided in the middle of the slide. When connecting rod 1 and connecting rod 2 are in a straight line, the end of valve plate 2 is fitted with the through hole. A shift rod is hinged to the lower end of the slide, the lower end of the shift rod is in contact with the push rod, and the upper end of the shift rod passes through the through hole and is in contact with the end of valve plate 2.

[0011] Preferably, a steel cage is provided below the fixed plate, and the steel cage is a columnar structure. A groove is provided on the bottom surface of the fixed plate, and a damping ring is fixed on the inner wall of the groove. The upper end of the steel cage is inserted into the damping ring. A grouting pipe is passed through and fixedly connected to the cover plate, and a control valve is connected to the upper end of the grouting pipe. The lower end of the grouting pipe passes through gear ring 1 and gear ring 2 and passes through the lifting plate and the fixed plate. The lifting plate slides on the grouting pipe, and the grouting pipe is fixed to the fixed plate.

[0012] Preferably, the lower end of the steel cage is fixed on the supporting plate, and a plurality of support rods are hinged on the peripheral wall of the supporting plate at equal intervals along the circumference, and two adjacent support rods are connected by a fan-shaped steel wire mesh.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, an outward expansion mechanism is provided to prevent the entire device from being washed out of the exploration hole due to a large water gushing pressure, and the outward expansion mechanism drives the sealing component to seal the exploration hole. When water gushing occurs, pressure relief is first performed and a first-level alarm is issued. If the water gushing disappears after pressure relief, the device automatically resets. If the water gushing worsens, a second-level alarm is issued and grouting is performed to abandon the exploration hole. The operation is simple and convenient, and the device can be recycled and reused to reduce losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the general assembly cross-sectional structure of the present invention; Figure 2 for Figure 1 A in the figure shows the enlarged structural diagram; Figure 3 for Figure 1 A schematic diagram of the enlarged structure of the state without water inrush pressure at point B in FIG. Figure 4 for Figure 1 A schematic diagram of the enlarged structure of the water pressure discharge state at point B in FIG. Figure 5 for Figure 1 Schematic diagram of the amplified structure of the excessive water pressure at point B in FIG. Figure 6 for Figure 1 Schematic diagram of CC cross-section structure; Figure 7 It is a top view of the support plate structure in the present invention.

[0015] In the figure: 1, cover plate; 2, column; 3, sealing ring; 4, pressure relief pipe; 5, pump impeller; 6, grouting pipe; 7, control valve; 8, shaft; 9, lifting plate; 10, fixing plate; 11, balloon; 12, insertion rod; 13, L-shaped rod; 14, screw; 15, reinforcement cage; 16, support plate; 17, support rod; 18, ring gear 1; 19, ring gear 2; 20, gear 1; 21, screw sleeve; 22, gear 2; 23, gear 3; 24, slide; 25, slide plate; 26, valve plate 1; 27. Spring 1; 28. Connecting pipe; 29. Push rod; 30. Metal rib; 31. Touch switch 1; 32. Touch switch 2; 33. Groove; 34. Damping ring; 35. Slide; 36. Through hole; 37. Slider 1; 38. Connecting rod 1; 39. Slider 2; 40. Connecting rod 2; 41. Spring 2; 42. Push rod; 43. Valve plate 2; 44. Worm gear; 45. Shaft bracket; 46. Worm; 47. Bushing; 48. Half shaft 1; 49. Half shaft 2; 50. Wire mesh. DETAILED DESCRIPTION

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0017] See also Figures 1 to 7 The present invention provides a technical solution: an integrated device for preventing and controlling water gushing from a hydrogeological exploration hole and for blocking water gushing, comprising a cover plate 1, the center of the cover plate 1 passing through and fixedly connected to a pressure relief pipe 4 for discharging water gushing pressure, a blocking assembly being provided at the lower end of the pressure relief pipe 4, a column 2 being coaxially fixedly connected to the bottom surface of the cover plate 1, and a sealing ring 3 being sleeved and fixedly connected on the outer peripheral wall of the column cylinder 2, an expansion mechanism being provided at the lower end of the column cylinder 2, and the expansion mechanism being transmission-connected to the blocking assembly, a pump impeller 5 and an adjusting assembly being provided on the cover plate 1, the pressure relief pipe 4 being connected to the pump impeller 5, and the pump impeller 5 being transmission-connected to the expansion mechanism through the adjusting assembly.

[0018] In this embodiment, the adjustment assembly includes a shaft rod 8, which passes through and is fixedly rotatably connected to the cover plate 1, and the shaft rod 8 is located in the column 2. The upper and lower ends of the shaft rod 8 are coaxially fixedly connected to the worm gear 44 and the gear 20 respectively. A shaft frame 45 is fixed on the outer wall of the pump wheel 5, and a worm 46 is fixedly rotatably connected to the shaft frame 45. The worm 46 is meshed with the worm gear 44. One end of the worm 46 is coaxially fixedly connected to the half-shaft 1 48, and the half-shaft 1 48 is sleeved and slidably connected with a shaft sleeve 47. The internal impeller of the pump wheel 5 is coaxially fixedly connected to the half-shaft 2 49, and the shaft sleeve 47 is sleeved and slidably connected on the half-shaft 2 49. A damping sleeve is fixed on the inner wall of the shaft sleeve 47.

[0019] In this embodiment, the outward expansion mechanism includes a gear ring 18 that is rotatably connected to the inner wall of the cylindrical barrel 2, and the lower end of the gear ring 18 is coaxially fixedly connected to the gear ring 2 19, and the gear 1 20 is meshed with the inner side of the gear ring 18, and the pressure relief pipe 4 passes through the inner sides of the gear ring 18 and the gear ring 2 19. A plurality of screw sleeves 21 are uniformly spaced along the circumferential direction and rotatably connected to the circumferential wall of the cylindrical barrel 2, and the internal threads of the screw sleeves 21 are connected to the insertion rod 12, and an L-shaped rod 13 is fixed on the insertion rod 12, and the L-shaped rod 13 passes through and is slidably connected to the side wall of the cylindrical barrel 2, and a gear 2 22 is coaxially fixedly connected to the screw sleeve 21, and each of the gears 22 is meshed with the gear ring 2 19.

[0020] In this embodiment, the sealing assembly includes a lifting plate 9 and a fixed plate 10. The lower end of the pressure relief tube 4 passes through and is slidably connected to the lifting plate 9, and the lower end of the pressure relief tube 4 passes through and is fixedly connected to the fixed plate 10. A screw 14 passes through and is threadedly connected to the lifting plate 9. The upper end of the screw 14 is coaxially fixedly connected to gear three 23, and the lower end of the screw 14 is fixedly connected to the upper surface of the fixed plate 10. Gear three 23 is meshed with one of the gears two 22. The outer peripheral wall of the lifting plate 9 is fixedly connected to the upper port of the balloon 11, and the outer peripheral wall of the fixed plate 10 is fixedly connected to the lower port of the balloon 11. A plurality of metal ribs 30 are inserted into the side wall of the balloon 11, and the upper and lower ends of the metal ribs 30 are respectively fixedly connected to the lifting plate 9 and the fixed plate 10.

[0021] In this embodiment, a slide 24 is fixed to the upper surface of the fixed plate 10, and a slide 25 is slidably connected to the interior of the slide 24. The two sides of the slide 25 are fixedly connected to the valve plate 1 26 and the push rod 29 respectively. The valve plate 1 26 passes through the end wall of the corresponding slide 24 and the side wall of the pressure relief pipe 4 and blocks the pressure relief pipe 4. The side of the slide 25 facing the push rod 29 is connected to the end wall of the slide 24 through a spring 1 27. A connecting pipe 28 is passed through and fixedly connected to the fixed plate 10, and the connecting pipe 28 is connected to the space in the slide 24 on the side of the slide 25 facing the valve plate 1 26. A touch switch 1 31 and a touch switch 2 32 are embedded on the inner wall of the slide 24. A slide 35 is fixed to the fixed plate 10, and the slide 35 is slidably connected to the slide 35. There are slider 1 37 and slider 2 39, and slider 1 37 and slider 2 39 are connected by spring 2 41. Valve plate 2 43 is passed through and slidably connected to the side wall of the pressure relief pipe 4, and the end of valve plate 2 43 located outside the pressure relief pipe 4 is hinged to slider 1 37 and slider 2 39 respectively through connecting rod 1 38 and connecting rod 2 40. Valve plate 2 43 is perpendicular to the connecting line of slider 1 37 and slider 2 39. A through hole 36 is provided in the middle of the slide 35. When connecting rod 1 38 and connecting rod 2 40 are in a straight line, the end of valve plate 2 43 is fitted with the through hole 36. The lower end of the slide 35 is hinged with a shift rod 42. The lower end of the shift rod 42 is in contact with the top rod 29, and the upper end of the shift rod 42 passes through the through hole 36 and is in contact with the end of valve plate 2 43.

[0022] In this embodiment, a steel cage 15 is provided below the fixed plate 10, and the steel cage 15 is a columnar structure. A groove 33 is provided on the bottom surface of the fixed plate 10, and a damping ring 34 is fixed on the inner wall of the groove 33. The upper end of the steel cage 15 is inserted into the damping ring 34. A grouting pipe 6 is passed through and fixedly connected to the cover plate 1, and the upper end of the grouting pipe 6 is connected to a control valve 7. The lower end of the grouting pipe 6 passes through the gear ring 18, the gear ring 2 19 and passes through the lifting plate 9 and the fixed plate 10. The lifting plate 9 slides on the grouting pipe 6, and the grouting pipe 6 is fixed to the fixed plate 10. On the plate 10, the lower end of the steel cage 15 is fixed on the support plate 16. A plurality of support rods 17 are hinged on the peripheral wall of the support plate 16 at equal intervals along the circumferential direction. Adjacent support rods 17 are connected by a fan-shaped wire mesh 50. The distance from the end of the support rod 17 away from the support plate 16 to the center of the support plate 16 is greater than the diameter of the exploration hole. In this way, during the placement of the exploration hole, the support rods 17 and the support plate 16 are subjected to the contraction effect of the edge of the exploration hole, so that the support rods 17 and the support plate 16 form a bowl-shaped structure, which is convenient for supporting the sealing mortar so that it can quickly gather and solidify to seal the exploration hole.

[0023] Working principle and advantages of the present invention: When the integrated device for preventing and controlling water inrush and blocking water from a hydrogeological survey hole is used, the working process is as follows: like Figures 1 to 7 As shown, the device is placed in the exploration hole, the control valve 7 is in the closed state, and the cover plate 1 is used to seal the port of the exploration hole, wherein the sealing ring 3 plays the role of tightening and sealing the port to prevent the debris at the hole from falling downward, and also has the function of keeping the cover plate 1 sealed and stable. Then, the shaft sleeve 47 is moved to separate the shaft sleeve 47 from the half shaft 2 49. At this time, the worm 46 is rotated, so that the worm 46 drives the shaft rod 8 and the gear 1 20 to rotate. The gear 1 20 rotates and drives the ring gear 1 18 and the ring gear 2 19 to rotate, thereby making the ring gear 2 19 drives each gear 2 22 to rotate, and then the gear 2 22 drives the corresponding screw sleeve 21 to rotate, and uses the threaded transmission to drive the corresponding insertion rod 12 to be inserted into the inner wall of the exploration hole, so as to prevent the entire device from being washed out of the exploration hole by the large water pressure. When one of the gears 2 22 rotates, it drives the screw 14 to rotate through the gear 3 23, so that the screw 14 drives the lifting plate 9 to move downward through the threaded transmission, so that the metal rib 30 bends and drives the balloon 11 to swell outward and fit the inner wall of the exploration hole, thereby achieving the blocking of the exploration hole.

[0024] After the exploration hole is sealed, the worm 46 is stopped from rotating, and the sleeve 47 is moved so that the sleeve 47 is also sleeved on the half shaft 2 49. Figure 3As shown, in the state without water gushing pressure, valve plate 1 26 blocks pressure relief pipe 4 under the action of spring 1 27. At this time, connecting rod 1 38 and connecting rod 2 40 are in a straight line, and the straight line is perpendicular to valve plate 2 43. Valve plate 2 43 does not block pressure relief pipe 4. When water gushing pressure is large, as shown in FIG. Figure 4 As shown, the water in the exploration hole enters the space on the side of the slide plate 25 inside the slide cylinder 24 near the valve plate 26 through the connecting pipe 28, so that the slide plate 25 is driven by the water pressure to move the valve plate 26 and the push rod 29 to the left, so that the valve plate 26 opens the pressure relief pipe 4, and when the slide plate 25 contacts the touch switch 31, the push rod 29 just contacts the lower end of the dial rod 42, but there is no force. After the pressure relief pipe 4 is opened, the water is discharged through the pressure relief pipe 4 to relieve the pressure, and the touch switch 31 transmits the touch signal of the slide plate 25 to the controller, and the controller issues a first-level alarm. At this time, it is necessary to attract the attention of the staff. While the pressure is being relieved, the water drives the impeller to rotate through the pump wheel 5, so that the impeller drives the shaft sleeve 47 and the half shaft 48 to rotate through the half shaft 2 49, so that The half-shaft 48 drives the worm wheel 44 to rotate through the worm 46, and then as mentioned above, the insertion rod 12 in the outward expansion mechanism is further inserted into the inner wall of the exploration hole, and the lifting plate 9 in the blocking assembly is further lowered, and the balloon 11 is driven to continue to swell outward through the metal ribs 30, thereby increasing the sealing of the exploration hole. When the insertion rod 12 cannot go any deeper, the impeller drives the half-shaft 2 49 to overcome the resistance of the damping sleeve and continue to rotate. If the water gushing phenomenon disappears after the pressure is relieved, the slide plate 25 drives the push rod 29 and the valve plate 26 to reset under the action of the restoring force of the spring 27, and the valve plate 26 is blocked against the pressure relief pipe 4 again. After the slide plate 25 is reset, it is no longer in contact with the touch switch 31, and the controller stops issuing an alarm, realizing automatic pressure relief to eliminate hidden dangers and automatically reset.

[0025] When the gushing water pressure continues to increase and the pressure relief through the pressure relief pipe 4 cannot solve the gushing water problem, Figure 5As shown, at this time, the slide plate 25 drives the push rod 29 and the valve plate 1 26 to continue to move left, and the push rod 29 applies a thrust to the lower end of the shift rod 42, so that the upper end of the shift rod 42 applies a thrust to the valve plate 2 43, and destroys the straight state of the connecting rod 1 38 and the connecting rod 2 40, so that the slider 1 37 and the slider 2 39 are quickly driven to move closer to each other under the action of the spring 2 41, so that the slider 1 37 and the slider 2 39 push the valve plate 2 43 through the connecting rod 1 38 and the connecting rod 2 40 to quickly block the pressure relief pipe 4, so as to prevent the sealing mortar from being discharged from the pressure relief pipe 4 due to the gushing pressure during grouting. At the same time that the push rod 29 applies a thrust to the lower end of the shift rod 42, the slide plate 25 contacts the touch switch 2 32, and the trigger Touch switch 2 32 transmits the touch signal of slide plate 25 to the controller, and the controller issues a secondary alarm. At this time, the water gushing problem is serious. The staff needs to connect the grouting pipe 6 to the grouting equipment and open the control valve 7. The grouting equipment will transport the sealing mortar through the grouting pipe 6 to the bottom of the fixed plate 10. At this time, the support plate 16, the support rod 17 and the wire mesh 50 play a role in gathering and supporting the sealing mortar, so that the sealing mortar can be quickly filled into the cavity between the support plate 16 and the fixed plate 10, thereby quickly sealing the exploration hole. The steel cage 15 plays a role in increasing the strength of the cement mortar to avoid the recurrence of water gushing. After the sealing mortar solidifies, the exploration hole is permanently sealed.

[0026] Then, the shaft sleeve 47 is shifted so that the shaft sleeve 47 is separated from the half shaft 2 49 again, and the worm 46 is rotated in the opposite direction, so that the worm 46 drives the shaft 8 and the gear 1 20 to rotate in the opposite direction. The gear 1 20 rotates in the opposite direction and drives the ring gear 1 18 and the ring gear 2 19 to rotate in the opposite direction, so that the ring gear 2 19 drives each gear 2 22 to rotate in the opposite direction, and then the gear 2 22 drives the corresponding screw sleeve 21 to rotate in the opposite direction, and the corresponding insertion rod 12 is driven to separate from the inner wall of the exploration hole and reset by screw transmission. At the same time, one of the gears 2 22 rotates in the opposite direction and drives the screw 14 in the opposite direction through the gear 3 23. Rotate so that the screw 14 drives the lifting plate 9 upward through the threaded transmission, thereby resetting the metal rib 30 and driving the balloon 11 to shrink inward and away from the inner wall of the exploration hole. Then lift the cover plate 1 and take out the sealing component and the expansion mechanism from the exploration hole. Since the steel cage 15 is fixed in the sealing mortar, it is separated from the damping ring 34. In this way, only the steel cage 15 and the support plate 16 need to be replaced so that the cover plate 1 and the sealing component and the expansion mechanism below it can be reused, saving loss. After taking out the cover plate 1 and the sealing component and the expansion mechanism below it, the exploration hole can be backfilled.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In the description of the present invention, unless otherwise specified, "plurality" means two or more; terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate positions or relationships based on those shown in the accompanying drawings. These terms are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

Claims

1. An integrated device for preventing and controlling water gushing from a hydrogeological exploration hole and for blocking water gushing from a hydrogeological exploration hole, comprising a cover plate (1), characterized in that: The center of the cover plate (1) passes through and is fixedly connected to a pressure relief pipe (4) for discharging water pressure. A blocking assembly is provided at the lower end of the pressure relief pipe (4). The bottom surface of the cover plate (1) is coaxially fixedly connected to a column (2), and a sealing ring (3) is sleeved and fixedly connected on the outer peripheral wall of the column (2). An expansion mechanism is provided at the lower end of the column (2), and the expansion mechanism is transmission-connected to the blocking assembly. A pump wheel (5) and an adjustment assembly are provided on the cover plate (1). The pressure relief pipe (4) is connected to the pump wheel (5), and the pump wheel (5) is transmission-connected to the expansion mechanism through the adjustment assembly.

2. The integrated device for preventing and controlling water gushing from a hydrogeological exploration hole according to claim 1, characterized in that: The regulating assembly includes a shaft (8), the shaft (8) passes through and is connected to the cover plate (1) in a fixed-axis rotation manner, and the shaft (8) is located in the column (2), and the upper and lower ends of the shaft (8) are respectively coaxially fixedly connected to the worm wheel (44) and the gear 1 (20), a shaft frame (45) is fixed on the outer wall of the pump wheel (5), and a worm (46) is connected to the shaft frame (45) in a fixed-axis rotation manner, the worm (46) is meshed with the worm wheel (44), one end of the worm (46) is coaxially fixedly connected to the half shaft 1 (48), and the half shaft 1 (48) is sleeved and slidably connected with a shaft sleeve (47), the inner impeller of the pump wheel (5) is coaxially fixedly connected to the half shaft 2 (49), and the shaft sleeve (47) is sleeved and slidably connected to the half shaft 2 (49), and a damping sleeve is fixed on the inner wall of the shaft sleeve (47).

3. The integrated device for preventing and controlling water gushing from a hydrogeological exploration hole according to claim 2, characterized in that: The extension mechanism includes a gear ring 1 (18) which is rotatably connected to the inner wall of the cylinder (2), and the lower end of the gear ring 1 (18) is coaxially fixedly connected to the gear ring 2 (19), the gear 1 (20) is meshed with the inner side of the gear ring 1 (18), and the pressure relief pipe (4) passes through the inner sides of the gear ring 1 (18) and the gear ring 2 (19).

4. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 3, characterized in that: A plurality of screw sleeves (21) are circumferentially and evenly spaced through the peripheral wall of the cylinder (2) and are connected to the cylinder for fixed-axis rotation. The internal threads of the screw sleeves (21) are connected to the insertion rod (12). An L-shaped rod (13) is fixed on the insertion rod (12). The L-shaped rod (13) passes through and is slidably connected to the side wall of the cylinder (2). A gear 2 (22) is coaxially fixedly connected to the screw sleeve (21). Each gear 2 (22) is meshed with a gear ring 2 (19).

5. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 4, characterized in that: The blocking assembly includes a lifting plate (9) and a fixed plate (10), the lower end of the pressure relief pipe (4) passes through and is slidably connected to the lifting plate (9), and the lower end of the pressure relief pipe (4) passes through and is fixedly connected to the fixed plate (10), a screw rod (14) passes through and is threadedly connected to the lifting plate (9), the upper end of the screw rod (14) is coaxially fixedly connected to gear three (23), and the lower end of the screw rod (14) is fixedly connected to the upper surface of the fixed plate (10), and the gear three (23) is meshed with one of the gears two (22).

6. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 5, characterized in that: The outer peripheral wall of the lifting plate (9) is fixedly connected to the upper port of the balloon (11), and the outer peripheral wall of the fixed plate (10) is fixedly connected to the lower port of the balloon (11). A plurality of metal ribs (30) are inserted into the side wall of the balloon (11), and the upper and lower ends of the metal ribs (30) are fixedly connected to the lifting plate (9) and the fixed plate (10), respectively.

7. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 5, characterized in that: A slide (24) is fixed on the upper surface of the fixed plate (10), and a slide plate (25) is slidably connected inside the slide (24). The two sides of the slide plate (25) are fixedly connected to the valve plate 1 (26) and the push rod (29), respectively. The valve plate 1 (26) passes through the end wall of the corresponding slide (24) and the side wall of the pressure relief pipe (4) and blocks the pressure relief pipe (4). The side of the slide plate (25) facing the push rod (29) is connected to the end wall of the slide (24) through the spring 1 (27). A connecting pipe (28) passes through and is fixedly connected to the fixed plate (10), and the connecting pipe (28) is connected to the space in the slide (24) located on the side of the slide (25) facing the valve plate 1 (26). Touch switch 1 (31) and touch switch 2 (32) are embedded on the inner wall of the slide (24).

8. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 7, characterized in that: The fixed plate (10) is fixed with a slide (35), and the slide (35) is slidably connected with a slider 1 (37) and a slider 2 (39), and the slider 1 (37) and the slider 2 (39) are connected by a spring 2 (41). The side wall of the pressure relief pipe (4) is penetrated and slidably connected with a valve plate 2 (43), and one end of the valve plate 2 (43) located outside the pressure relief pipe (4) is hinged to the slider 1 (37) and the slider 2 (39) respectively through a connecting rod 1 (38) and a connecting rod 2 (40). The valve plate 2 (43) is perpendicular to the line connecting the slider 1 (37) and the slider 2 (39), and a through hole (36) is opened in the middle of the slide (35). When the connecting rod 1 (38) and the connecting rod 2 (40) are in a straight line, the end of the valve plate 2 (43) is in contact with the through hole (36). The lower end of the slide (35) is hinged with a shift rod (42), and the lower end of the shift rod (42) is in contact with the top rod (29). The upper end of the shift rod (42) passes through the through hole (36) and is in contact with the end of the valve plate 2 (43).

9. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 5, characterized in that: A steel cage (15) is provided below the fixed plate (10), and the steel cage (15) is a columnar structure. A groove (33) is provided on the bottom surface of the fixed plate (10), and a damping ring (34) is fixed on the inner wall of the groove (33). The upper end of the steel cage (15) is inserted into the damping ring 34. A grouting pipe (6) is passed through and fixedly connected to the cover plate (1), and the upper end of the grouting pipe (6) is connected to a control valve (7). The lower end of the grouting pipe (6) passes through the gear ring 1 (18), the gear ring 2 (19) and passes through the lifting plate (9) and the fixed plate (10). The lifting plate (9) slides on the grouting pipe (6), and the grouting pipe (6) is fixed to the fixed plate (10).

10. The integrated device for preventing, controlling and blocking water gushing from a hydrogeological exploration hole according to claim 9, characterized in that: The lower end of the steel cage (15) is fixed on a supporting plate (16), and a plurality of support rods (17) are hinged on the peripheral wall of the supporting plate (16) at equal intervals along the circumference, and adjacent two support rods (17) are connected by a fan-shaped steel wire mesh (50).

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