Geological drilling device for hydraulic engineering

Abstract

The utility model provides a geological drilling device for hydraulic engineering, and mainly relates to the field of hydraulic engineering investigation equipment. A geological drilling device for hydraulic engineering comprises a supporting plate. The sampling device has the beneficial effects that the hydraulic cylinder is arranged at the lower part of the supporting plate to drive the motor to ascend and descend, the collecting pipe is fixedly arranged at the output end of the motor, and the motor rotates and is matched with the hydraulic cylinder to push and descend, so that the collecting pipe is rotatably inserted into the ground needing to be drilled for sampling; the collecting pipe is further sleeved with a drilling pipe in sliding connection with the collecting pipe, a plurality of baffles are arranged at the end of the drilling pipe, the baffles are connected with the collecting pipe, the drilling pipe is further driven to ascend and descend through an electric push rod, then the drilling pipe is driven to ascend and descend on the periphery of the collecting pipe, and the opening and closing conditions of the baffles are controlled through position changes of the baffles. The drilling pipe descends relative to the collecting pipe, so that all the baffles are folded at the end of the collecting pipe, and soil collected inside is fixed and prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to water conservancy project exploration equipment field, concretely is a geological drilling device for water conservancy project. BACKGROUND

[0002] Water conservancy project is the project for controlling and distributing the surface water and underground water of nature, achieving the purpose of eliminating harm and benefiting, also called water project. Water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human, only by building water conservancy project, can flow be controlled, flood disaster be prevented, and water quantity be adjusted and distributed to meet the needs of people's life and production on water resources. Water conservancy project needs to build different types of hydraulic structures such as dam, dike, spillway, sluice, intake, channel, crossing, raftway and fishway to realize its goal.

[0003] When detecting water conservancy project, drilling sampling is often needed, and the existing manual sampling method is low in efficiency and difficult, and is prone to cause non-standard sampling problem in the sampling process, and the ground sampling sample is prone to fall off from the sampling equipment in the process of drilling into the ground and taking out, causing incomplete sampling and the problem of needing resampling, reducing the geological drilling work efficiency, therefore a new type of geological drilling device is needed. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems of the prior art, the utility model provides a geological drilling device for water conservancy project, and the main effect is that the motor is driven to lift by the hydraulic cylinder, the collecting pipe is fixedly arranged at the output end of the motor, the collecting pipe is rotated and inserted into the ground for sampling by the motor rotation and the hydraulic cylinder pushing downward, a drilling pipe is sleeved with the collecting pipe and slides with the collecting pipe, a bearing sleeve is arranged on the upper side of the drilling pipe, a moving ring sleeve driven by an electric push rod is arranged outside the bearing sleeve, the drilling pipe can rotate synchronously with the collecting pipe to perform drilling work, a plurality of reversible baffles are arranged at the end of the drilling pipe, the baffles are connected with the collecting pipe, the moving ring sleeve is driven by the electric push rod to lift, the drilling pipe is lifted and lowered outside the collecting pipe, the opening and closing of the baffles are controlled by the position change of the collecting pipe and the drilling pipe, the baffles are closed at the end of the collecting pipe to fix the soil collected in the inside and prevent falling off by the drilling pipe rising relative to the collecting pipe, the soil can be smoothly removed from the ground to complete the drilling work, a plurality of universal wheels are arranged at the bottom of the device to facilitate the movement of the device, and a handle is arranged at the upper side of the device to facilitate the use of the user.

[0005] The utility model realizes the above-mentioned purpose by the following technical scheme.

[0006] The utility model provides a geological drilling device for hydraulic engineering, including support plate, the lower center of support plate is equipped with hydraulic cylinder, a plurality of guide rail bars are equipped with with the lower fixed connection of support plate around the hydraulic cylinder, the telescopic end of hydraulic cylinder is equipped with lifting plate, the upper side surface around of lifting plate is equipped with with the guide rail hole position of corresponding with the guide rail bar, each guide rail hole is equipped with with the sliding connection on corresponding guide rail bar, the lower center of lifting plate is equipped with stepping motor, the rotating end of stepping motor is equipped with collecting pipe.

[0007] Further, the collecting pipe is sleeved with a drilling pipe outside and is in sliding connection with the drilling pipe, limit strips are fixedly arranged on both sides of the upper portion of the collecting pipe, limit grooves are formed in both sides of the inner portion of the drilling pipe, the limit strips are arranged in the limit grooves and are in sliding connection with the limit grooves, and threads are fixedly arranged around the drilling pipe.

[0008] Further, a plurality of rotating shaft seats are fixedly arranged at equal distances around the inner side of the end portion of the drilling pipe, triangular baffles are arranged in the rotating shaft seats and are in rotary connection with the rotating shaft seats, connecting rod seats one are fixedly arranged on the inner sides of the triangular baffles, a plurality of connecting rod seats two corresponding to the positions of the connecting rod seats one are fixedly arranged around the inner portion of the end side of the collecting pipe, connecting rods are arranged in the connecting rod seats one and are in rotary connection with the connecting rod seats one, the connecting rods are rotatably arranged in the connecting rod seats two, a bearing sleeve is fixedly sleeved on the upper portion of the drilling pipe, a moving ring sleeve is sleeved around the outer periphery of the bearing sleeve, the moving ring sleeve is rotatably connected with the drilling pipe through the bearing sleeve, electric push rod connecting plates are fixedly arranged on both sides of the moving ring sleeve, electric push rods are fixedly arranged on both sides of the lower portion of the lifting plate, and the telescopic ends of the electric push rods are fixedly connected with the upper portions of the electric push rod connecting plates.

[0009] Further, limit discs are fixedly arranged on the lower portions of the guide rail bars.

[0010] Further, a plurality of supporting legs are fixedly arranged around the lower portion of the support plate, supporting frames are fixedly arranged on the lower portions of the supporting legs, a plurality of universal wheels are fixedly arranged on the lower portions of the supporting frames, and handles are fixedly arranged on both sides of the upper portion of the support plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model discloses a motor is driven to go up and down through setting up hydraulic cylinder, and the collecting pipe is fixed to the motor output end, and through the motor rotation and cooperation of the hydraulic cylinder drop, the collecting pipe is rotated and inserts the ground that needs to carry out drilling and carries out sampling, further, the drilling pipe that is slidably connected with the collecting pipe is sleeved on the collecting pipe, the bearing sleeve is equipped on the upper side of the drilling pipe, and the moving ring cover that is driven by the electric push rod is arranged outside the bearing sleeve, so that the drilling pipe can rotate synchronously with the collecting pipe and carry out drilling work, a plurality of reversible baffle plates are arranged on the end of the drilling pipe, the baffle plate is connected with the collecting pipe, the moving ring cover is driven to go up and down through the electric push rod, and then the drilling pipe goes up and down on the periphery of the collecting pipe, the opening and closing of the baffle plate are controlled through the position change of the two, the baffle plate is closed on the end of the collecting pipe through the descent of the drilling pipe relative to the collecting pipe, and the soil in the inside is fixed and prevented from falling off, so that the soil can be smoothly removed from the ground and drilling work is completed, and the threaded is arranged on the periphery of the drilling pipe to assist drilling, and the baffle plate is arranged as a triangle, when the baffle plate is unfolded, drilling work can be assisted.

[0013] 2. Further, a plurality of universal wheels are arranged on the bottom of the device to facilitate the movement of the device, and a handle is arranged on the upper side of the device to facilitate the use of the user, the user can push the device to move through the handle to facilitate drilling work at different positions, and the handle is arranged to facilitate the holding and fixing of the personnel during drilling work. ACCURACY

[0014] Figure 1 It is the structure schematic drawing of the utility model;

[0015] Figure 2 It is the structure schematic drawing of the utility model;

[0016] Figure 3 It is the lifting plate structure schematic drawing of the utility model;

[0017] Figure 4 It is the collecting pipe structure schematic drawing of the utility model;

[0018] Figure 5 It is the collecting pipe structure schematic drawing of the utility model;

[0019] Figure 6 It is the drilling pipe structure schematic drawing of the utility model;

[0020] Figure 7 It is the moving ring cover structure schematic drawing of the utility model;

[0021] Figure 8 It is the triangle baffle plate structure schematic drawing of the utility model.

[0022] The labels shown in the drawings: 1, support plate; 2, hydraulic cylinder; 3, guide rail; 4, lifting plate; 5, guide rail hole; 6, stepping motor; 7, collection pipe; 8, drilling pipe; 9, limiting strip; 10, limiting groove; 11, thread; 12, rotating shaft seat; 13, triangular baffle; 14, connecting rod seat one; 15, connecting rod seat two; 16, connecting rod; 17, bearing sleeve; 18, moving ring sleeve; 19, electric push rod connecting plate; 20, electric push rod; 21, limiting disc; 22, support leg; 23, support frame; 24, universal wheel; 25, handle. DETAILED DESCRIPTION

[0023] The utility model is further explained in combination with the drawings and specific embodiments. It should be understood that these embodiments are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the present application.

[0024] Embodiment: A geological drilling device for water conservancy project

[0025] As Figures 1-8 shown, a geological drilling device for water conservancy project, the specific structure includes:

[0026] A geological drilling device for water conservancy project, including support plate 1 for supporting each mechanism, the lower center of the support plate 1 is fixed with hydraulic cylinder 2, a plurality of guide rail 3 is arranged around the hydraulic cylinder 2 and is fixedly connected with the lower part of the support plate 1, the telescopic end of the hydraulic cylinder 2 is fixedly provided with lifting plate 4, the upper surface of the lifting plate 4 is provided with guide rail hole 5 corresponding to the position of the guide rail 3, each guide rail hole 5 is sleeved on the corresponding guide rail 3 and is slidably connected with it, the lifting plate 4 can be stably lifted and prevented from deviating through the guide rail 3, the lower center of the lifting plate 4 is fixedly provided with stepping motor 6, the rotating end of the stepping motor 6 is fixedly provided with collection pipe 7, the collection pipe 7 is driven to rotate by the stepping motor 6, and the lifting plate 4 is further lifted and lowered by the hydraulic cylinder 2, so that the collection pipe 7 can be drilled into the ground for drilling work.

[0027] The collection pipe 7 is sleeved with the drilling pipe 8 and is slidably connected with it, the limiting strip 9 is fixedly arranged on the upper two sides of the collection pipe 7, the limiting groove 10 is arranged on the inner two sides of the drilling pipe 8, the limiting strip 9 is arranged in the limiting groove 10 and is slidably connected with it, the drilling pipe 8 can rotate synchronously through the collection pipe 7 and can slide and lift around the collection pipe 7 through the limiting strip 9 arranged in the limiting groove 10, and the thread 11 is fixedly arranged around the drilling pipe 8 to assist in drilling.

[0028] A plurality of rotating shaft seats 12 are equidistantly fixed around the inner side of the end of the drilling pipe 8, and a triangular baffle 13 is rotatably connected inside the rotating shaft seat 12. A connecting rod seat one 14 is fixed inside each triangular baffle 13. A plurality of connecting rod seat twos 15 corresponding to the positions of the connecting rod seat ones 14 are fixed around the inner side of the end of the collecting pipe 7. A connecting rod 16 is rotatably connected inside the connecting rod seat one 14. One end of the connecting rod 16 is rotatably connected to the connecting rod seat two 15. A bearing sleeve 17 is fixedly sleeved on the upper part of the drilling pipe 8. A moving ring sleeve 18 is sleeved on the outer periphery of the bearing sleeve 17. The moving ring sleeve 18 is rotatably connected to the drilling pipe 8 through the bearing sleeve 17, so that the moving ring sleeve 18 does not affect the synchronous rotation of the drilling pipe 8 with the collecting pipe 7. Electric push rod connecting plates 19 are fixedly arranged on both sides of the moving ring sleeve 18. Electric push rods 20 are fixedly arranged on both sides of the lower part of the lifting plate 4. The extension ends of the electric push rods 20 are fixedly connected to the upper parts of the electric push rod connecting plates 19. The moving ring sleeve 18 is lifted and lowered by the extension and retraction of the electric push rods 20 on both sides, thereby driving the drilling pipe 8 to be lifted and lowered relative to the collecting pipe 7. When the drilling pipe 8 is lifted relative to the collecting pipe 7, the triangular baffles 13 are pushed outward by the connecting rods 16 and are in close contact with the inner wall of the drilling pipe 8, so that each triangular baffle 13 can assist in drilling at the end of the drilling pipe 8. When the drilling pipe 8 is lowered relative to the collecting pipe 7, each triangular baffle 13 is pulled together by the connecting rod 16 to shield the end of the collecting pipe 7, so that the internal soil can be fixed inside for easy soil removal.

[0029] Limiting discs 21 are fixedly arranged on the lower parts of each guide rail 3 to prevent the lifting plate 4 from falling off the guide rail 3 during the lowering process.

[0030] A plurality of support legs 22 are fixedly arranged around the lower part of the support plate 1. A support frame 23 is fixedly arranged on the lower part of each support leg 22 to support the device. A plurality of universal wheels 24 are fixedly arranged on the lower part of the support frame 23 to facilitate the movement of the device. Handles 25 are fixedly arranged on both sides of the upper part of the support plate 1 to facilitate the movement of personnel and the fixing of the device by personnel during drilling.

[0031] The scheme also includes a controller, the position of the controller is set by the actual situation when the worker works, the controller is used to control the electrical devices used in the scheme, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication devices, lamps, speakers and microphones; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a single-chip microcomputer, and it is used with a mainboard, a memory bar, a storage medium and a power supply, the power supply is a mains electricity or a lithium battery; when there is a display screen, there is also a display card; for the operating principle of the controller, please refer to "Automatic Control Principle", "Microcontroller Principle and Application Simulation Case" and "Sensor Principle and Application" published by Tsinghua University Press, and other books in this field can be read for reference; other automation control and electrical devices not mentioned are well known to those skilled in the art and will not be described here.

[0032] Working principle:

[0033] In use, the user pushes the device to the designated drilling position through the handle 25 and the universal wheel 24, further presses the device through the handle 25 to prevent the device from being unable to drill into the soil during drilling due to the reaction force, further makes the electric push rod 20 retract to drive the moving ring sleeve 18 to rise, and then makes the collection pipe 7 and the drilling pipe 8 move relatively, so that the connecting rod seat two 15 provided inside the collection pipe 7 drives the connecting rod 16 to push a plurality of triangular baffles 13 arranged around the inside of the drilling pipe 8 to turn outward and adhere to the inner wall of the drilling pipe 8, and then the end of the collection pipe 7 is opened to make it available for sampling work, the lifting plate 4 is lowered by the hydraulic cylinder 2, and the collection pipe 7 and the drilling pipe 8 are simultaneously rotated by the stepping motor 6, so that they drill into the ground, each triangular baffle 13 assists in drilling, after drilling to a certain depth, the electric push rod 20 retracts to drive the moving ring sleeve 18 to descend, and then the collection pipe 7 and the drilling pipe 8 move relatively, so that the connecting rod seat two 15 provided inside the collection pipe 7 drives the connecting rod 16 to push a plurality of triangular baffles 13 arranged around the inside of the drilling pipe 8 to turn inward and block the end of the collection pipe 7 to fix the internal sampling soil and prevent the device from moving out during the setting process, causing the internal soil to fall off and causing data loss due to incomplete collection of soil, further, the collection pipe 7 and the drilling pipe 8 are removed from the ground by the hydraulic cylinder 2, and then the sampling soil is taken out from the ground for the next foundation analysis work, the device has a simple structure and is easy to use, and is suitable for popularization and use.

[0034] In the interpretation of the present application, it should be pointed out that the terms and names indicating the direction are only for the convenience of description and understanding, and are not the only limitation on the installation position of the specific technical features, and other installation methods that can be achieved are not excluded.

[0035] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A geological drilling device for hydraulic engineering works, comprising a support plate (1), characterized in that: The lower center of the supporting plate (1) is fixedly provided with a hydraulic cylinder (2), a plurality of guide rods (3) are fixedly connected with the lower part of the supporting plate (1) around the hydraulic cylinder (2), the telescopic end of the hydraulic cylinder (2) is fixedly provided with a lifting plate (4), a plurality of guide holes (5) corresponding to the positions of the guide rods (3) are formed in the upper surface of the lifting plate (4), each guide hole (5) is sleeved on the corresponding guide rod (3) and is in sliding connection with the guide rod (3), the lower center of the lifting plate (4) is fixedly provided with a stepping motor (6), the rotating end of the stepping motor (6) is fixedly provided with a collecting pipe (7), the collecting pipe (7) is sleeved with a drilling pipe (8) and is in sliding connection with the drilling pipe (8), the upper two sides of the collecting pipe (7) are fixedly provided with limiting strips (9), the inside of the drilling pipe (8) is provided with limiting grooves (10) on the two sides, the limiting strips (9) are arranged in the limiting grooves (10) and are in sliding connection with the limiting grooves (10), the drilling pipe (8) is fixedly provided with threads (11) around, a plurality of rotating shaft seats (12) are fixedly arranged on the inner side of the end of the drilling pipe (8) at equal distances, the rotating shaft seats (12) are provided with triangular baffles (13) inside and are in rotary connection with the triangular baffles (13), the inner side of each triangular baffle (13) is fixedly provided with a connecting rod seat one (14), the end side of the collecting pipe (7) is fixedly provided with a plurality of connecting rod seat twos (15) corresponding to the positions of the connecting rod seat ones (14) around the inner side, the connecting rod seat one (14) is provided with a connecting rod (16) inside and is in rotary connection with the connecting rod (16), one end of the connecting rod (16) is rotatably arranged in the connecting rod seat two (15), the upper part of the drilling pipe (8) is fixedly sleeved with a bearing sleeve (17), the bearing sleeve (17) is sleeved with a moving ring sleeve (18) around the outer periphery, the moving ring sleeve (18) is rotatably connected with the drilling pipe (8) through the bearing sleeve (17), the two sides of the moving ring sleeve (18) are fixedly provided with electric push rod connecting plates (19), the lower two sides of the lifting plate (4) are fixedly provided with electric push rods (20), the telescopic ends of the electric push rods (20) are fixedly connected with the upper parts of the electric push rod connecting plates (19).

2. The geological drilling device for hydraulic engineering according to claim 1, characterized in that: The lower part of each guide rod (3) is fixedly provided with a limiting disc (21).

3. The geological drilling device for hydraulic engineering according to claim 2, characterized in that: A plurality of supporting legs (22) are fixedly arranged around the lower part of the supporting plate (1), the lower part of each supporting leg (22) is fixedly provided with a supporting frame (23), a plurality of universal wheels (24) are fixedly arranged on the lower part of the supporting frame (23), the upper two sides of the supporting plate (1) are fixedly provided with handles (25).

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