Adjustable well drill for hydraulic engineering

Abstract

The utility model relates to the technical field of well drills, in particular to an adjustable well drill for hydraulic engineering, which comprises a bottom frame, a support frame is fixedly connected onto the surface of the bottom frame, an adjusting mechanism is arranged on the surface of the support frame, the adjusting mechanism comprises a rotating rod, and the rotating rod is rotatably connected onto the surface of the support frame. The output shaft of the third motor drives the second lead screw to rotate, the second lead screw rotates to drive the square nut to slide on the surface of the bottom frame, the square nut drives the adjusting frame to rotate on the supporting frame through the supporting rod in the sliding process, and the adjusting frame rotates in the rotating process. And meanwhile, the first motor, the first lead screw, the lifting rod, the second motor and the well drilling rod are driven to rotate at the same time, so that the well drilling angle of the well drilling rod is changed, the optimal well drilling angle scheme can be provided by adjusting the well drilling angle of the well drilling rod, and therefore the well drilling efficiency of the well drill is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drilling machine, concretely is adjustable water conservancy engineering's drilling machine. BACKGROUND

[0002] With the rapid development of water conservancy construction in our country, the demand of drilling machine for water conservancy engineering is increasing, and different depth and diameter of well hole are often needed in water conservancy engineering, which is used for dewatering, drainage, irrigation, geothermal energy utilization and underground water resource investigation.

[0003] The drilling rod on the existing drilling machine is drilled in the direction of fixed angle, and the angle of the drilling rod cannot be adjusted, so that the drilling direction of the drilling rod with fixed angle cannot be optimized and adjusted when different geological layers are encountered, thereby reducing the drilling efficiency of the drilling machine. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of adjustable drilling machines for water conservancy engineering, to solve the problem that the drilling direction of the drilling rod with fixed angle cannot be optimized and adjusted when different geological layers are encountered in the background technique described above, thereby reducing the drilling efficiency of the drilling machine.

[0005] To achieve the above object, the utility model provides the following technical scheme, a kind of adjustable drilling machines for water conservancy engineering: including underframe, the surface of the underframe is fixedly connected with support frame, the surface of the support frame is provided with adjusting mechanism, the adjusting mechanism includes rotating rod, the rotating rod is rotatably connected on the surface of support frame, the surface of the rotating rod is fixedly connected with adjusting frame, the surface of the adjusting frame is fixedly connected with first motor, the output shaft of the first motor is fixedly connected with first screw rod, the surface of the first screw rod is threadedly connected with lifting rod, the surface of the lifting rod is fixedly connected with second motor, the output shaft of the second motor is provided with drilling rod, the surface of the underframe is fixedly connected with third motor, the output shaft of the third motor is fixedly connected with second screw rod, the surface of the second screw rod is threadedly connected with square nut, the surface of the square nut is rotatably connected with support rod, the end of the support rod away from the square nut is rotatably connected on the adjusting frame.

[0006] Preferably, the output shaft of the second motor is provided with a dismounting mechanism, the dismounting mechanism includes a mounting rod, the mounting rod is fixedly connected to the output shaft of the second motor, the bottom of the mounting rod is fixedly connected with a connecting block, the bottom of the connecting block is snap-connected with a clamping block, the drilling rod is fixedly connected to the bottom of the clamping block, a fixed nut is fixedly connected to the surface of the connecting block, and a limiting bolt is threadedly connected to the surface of the fixed nut.

[0007] Preferably, a rectangular hole is formed on the surface of the support frame, the adjusting frame rotates on the rectangular hole of the support frame through a rotating rod, and the adjusting frame drives the second motor and the drilling rod to rotate synchronously through a lifting rod.

[0008] Preferably, a threaded hole is formed on the surface of the lifting rod, the first screw rod is threadedly connected to the threaded hole of the lifting rod, the first motor drives the first screw rod to rotate through an output shaft, and the first screw rod drives the lifting rod to lift on the surface of the adjusting frame through rotation.

[0009] Preferably, the third motor drives the second screw rod to rotate through an output shaft, the second screw rod drives the square nut to slide on the surface of the base frame through rotation, and the square nut drives the adjusting frame to rotate on the support frame through a supporting rod in the sliding process.

[0010] Preferably, an octagonal recess is formed at the bottom of the connecting block, the clamping block is octagonal, the clamping block is clamped on the octagonal recess of the connecting block, the second motor drives the mounting rod to rotate through an output shaft, and the mounting rod drives the drilling rod to rotate through the connecting block and the clamping block.

[0011] Preferably, a plurality of limiting grooves are formed on the surface of the clamping block, and the limiting bolt is inserted into the limiting groove of the clamping block through a fixing nut.

[0012] Compared with the prior art, the drilling machine has the beneficial effects that:

[0013] 1. The third motor drives the second screw rod to rotate through an output shaft, the second screw rod drives the square nut to slide on the surface of the base frame through rotation, the square nut drives the adjusting frame to rotate on the support frame through a supporting rod in the sliding process, the adjusting frame drives the first motor, the first screw rod, the lifting rod, the second motor and the drilling rod to rotate simultaneously in the rotating process, the drilling angle of the drilling rod is changed, the drilling angle of the drilling rod is adjusted, an optimal drilling angle scheme is provided, and the drilling efficiency of the drilling machine is improved.

[0014] 2. The fixing nut is rotated to take out the limiting bolt from the limiting groove of the clamping block, the connecting block and the clamping block are not limited by the limiting bolt, the drilling rod can be directly pulled out from the bottom of the connecting block through the clamping block, the disassembly of the drilling rod is completed, the drilling rod can be installed at the bottom of the connecting block, the mounting rod can drive the drilling rod to rotate through the connecting block and the clamping block, the drilling rod at the bottom of the mounting rod is replaceable, different drilling rods can be installed at the bottom of the mounting rod, and the adaptability of the drilling machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural front view of the utility model;

[0016] Figure 2 It is the structure back view three-dimensional schematic diagram of the utility model;

[0017] Figure 3 It is the structure back view three-dimensional schematic diagram of the utility model adjusting frame;

[0018] Figure 4 It is the structure back view three-dimensional schematic diagram of the utility model; Figure 2 It is the structure back view three-dimensional schematic diagram of the utility model;

[0019] Figure 5 It is the structure back view three-dimensional schematic diagram of the utility model;

[0020] In the drawing: 1, the bottom frame;11, support frame;2, the rotating rod;21, adjusting frame;22, the first motor;23, the first screw;24, the lifting rod;25, the second motor;26, the drilling rod;27, the third motor;28, the second screw;29, the square nut;210, support rod;3, the mounting rod;31, the connecting block;32, the clamping block;33, the fixed nut;34, the limiting bolt. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment:

[0023] The adjustable water conservancy drilling machine: including the chassis 1, the surface of the chassis 1 is fixedly connected with the support frame 11, the surface of the support frame 11 is provided with the adjusting mechanism, the adjusting mechanism includes the rotating rod 2, the rotating rod 2 is rotatably connected on the surface of the support frame 11, the surface of the rotating rod 2 is fixedly connected with the adjusting frame 21, the surface of the adjusting frame 21 is fixedly connected with the first motor 22, the output shaft of the first motor 22 is fixedly connected with the first lead screw 23, the surface of the first lead screw 23 is threadedly connected with the lifting rod 24, the surface of the lifting rod 24 is fixedly connected with the second motor 25, the output shaft of the second motor 25 is provided with the drilling rod 26, the surface of the chassis 1 is fixedly connected with the third motor 27, the output shaft of the third motor 27 is fixedly connected with the second lead screw 28, the surface of the second lead screw 28 is threadedly connected with the square nut 29, the surface of the square nut 29 is rotatably connected with the support rod 210, the end, away from the square nut 29 of the support rod 210 is rotatably connected on the adjusting frame 21, the adjusting mechanism can adjust the angle of the adjusting frame 21 on the support frame 11, so as to change the drilling angle of the drilling rod 26, provide an optimal drilling angle scheme, so as to improve the drilling efficiency of the drilling machine.

[0024] Further, the output shaft of the second motor 25 is provided with a dismounting mechanism, the dismounting mechanism includes the mounting rod 3, the mounting rod 3 is fixedly connected on the output shaft of the second motor 25, the bottom of the mounting rod 3 is fixedly connected with the connecting block 31, the bottom of the connecting block 31 is clampedly connected with the clamping block 32, the drilling rod 26 is fixedly connected on the bottom of the clamping block 32, the surface of the connecting block 31 is fixedly connected with the fixed nut 33, the surface of the fixed nut 33 is threadedly connected with the limiting bolt 34, the dismounting mechanism can dismount the drilling rod 26 from the bottom of the mounting rod 3, and different drilling rods 26 can be installed on the bottom of the mounting rod 3, so as to improve the adaptability of the drilling machine.

[0025] Further, the surface of the support frame 11 is provided with a rectangular hole, the adjusting frame 21 rotates on the rectangular hole of the support frame 11 through the rotating rod 2, the adjusting frame 21 drives the second motor 25 and the drilling rod 26 to rotate synchronously through the lifting rod 24, the drilling direction of the drilling rod 26 is changed in the rotating process, the drilling direction of the drilling rod 26 can be changed according to the stratum condition, so as to reduce the difficulty of drilling and guarantee the drilling efficiency.

[0026] Further, the surface of the lifting rod 24 is provided with a threaded hole, the first lead screw 23 is threadedly connected on the threaded hole of the lifting rod 24, the first motor 22 drives the first lead screw 23 to rotate through the output shaft, the lifting rod 24 is driven to lift on the surface of the adjusting frame 21 through the first lead screw 23, the lifting rod 24 drives the second motor 25 and the drilling rod 26 to descend synchronously, and the moving direction of the second motor 25 and the drilling rod 26 follows the direction of the adjusting frame 21, the drilling rod 26 continuously excavates towards the adjusting frame 21 in the moving process.

[0027] Further, the third motor 27 drives the second screw rod 28 to rotate through the output shaft, and the second screw rod 28 drives the square nut 29 to slide on the surface of the chassis 1 through rotation, and the square nut 29 drives the adjusting frame 21 to rotate on the support frame 11 through the support rod 210 in the sliding process, so as to realize automatic adjustment of the angle of the adjusting frame 21, and the second screw rod 28 limits the position of the square nut 29, and then the square nut 29 limits the angle of the adjusting frame 21 on the support frame 11 through the support rod 210.

[0028] Further, the bottom of the connecting block 31 is provided with an octagonal groove, the clamping block 32 is octagonal, the clamping block 32 is clamped on the octagonal groove of the connecting block 31, the second motor 25 drives the mounting rod 3 to rotate through the output shaft, the mounting rod 3 drives the drilling rod 26 to rotate through the connecting block 31 and the clamping block 32, and the drilling rod 26 continuously digs downward through rotation.

[0029] Further, a plurality of limiting grooves are formed on the surface of the clamping block 32, the limiting bolt 34 is inserted into the limiting groove of the clamping block 32 through the fixing nut 33, the fixing nut 33 and the limiting bolt 34 are provided in multiple groups and correspond to the limiting grooves of the clamping block 32, the fixing nut 33 is inserted into the limiting groove of the clamping block 32 through the fixing nut 33, and the fixing nut 33 and the limiting bolt 34 limit the position between the connecting block 31 and the clamping block 32, and the mounting rod 3 is mounted on the drilling rod 26 through the connecting block 31 and the clamping block 32.

[0030] Working principle: the third motor 27 drives the second screw rod 28 to rotate through the output shaft, the second screw rod 28 drives the square nut 29 to slide on the surface of the chassis 1 through rotation, the square nut 29 drives the adjusting frame 21 to rotate on the support frame 11 through the support rod 210 in the sliding process, the adjusting frame 21 rotates in the rotating process, and simultaneously drives the first motor 22, the first screw rod 23, the lifting rod 24, the second motor 25 and the drilling rod 26 to rotate at the same time, so as to change the drilling angle of the drilling rod 26, and through the adjustment of the drilling angle of the drilling rod 26, an optimal drilling angle scheme can be provided, so as to improve the drilling efficiency of the drilling machine.

[0031] The limiting bolt 34 is taken out of the limiting groove of the clamping block 32 by rotating the limiting bolt 34 on the fixing nut 33, at this time the connecting block 31 and the clamping block 32 are not limited by the limiting bolt 34, the drilling rod 26 can be directly pulled out from the bottom of the connecting block 31 through the clamping block 32, so as to complete the disassembly of the drilling rod 26, and the drilling rod 26 can be installed at the bottom of the connecting block 31 in the same way, the mounting rod 3 can drive the drilling rod 26 to rotate through the connecting block 31 and the clamping block 32, the drilling rod 26 can be replaced at the bottom of the mounting rod 3, so that different drilling rods 26 can be installed at the bottom of the mounting rod 3, thereby improving the adaptability of the drilling machine.

[0032] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims shall be construed as limiting the scope of the claims.

Claims

1. An adjustable hydraulic engineering drilling machine, characterized by: The utility model provides a kind of well drilling device, including chassis (1), the surface of chassis (1) is fixedly connected with support frame (11), the surface of support frame (11) is provided with adjusting mechanism, the surface of adjusting mechanism includes rotating lever (2), rotating lever (2) is rotatably connected on the surface of support frame (11), the surface of rotating lever (2) is fixedly connected with adjusting frame (21), the surface of adjusting frame (21) is fixedly connected with first motor (22), the output shaft of first motor (22) is fixedly connected with first screw rod (23), the surface of first screw rod (23) is threadedly connected with lifting rod (24), the surface of lifting rod (24) is fixedly connected with second motor (25), the output shaft of second motor (25) is provided with drilling rod (26), the surface of chassis (1) is fixedly connected with third motor (27), the output shaft of third motor (27) is fixedly connected with second screw rod (28), the surface of second screw rod (28) is threadedly connected with square nut (29), the surface of square nut (29) is rotatably connected with support rod (210), the end of support rod (210) away from square nut (29) is rotatably connected on adjusting frame (21).

2. An adjustable hydraulic engineering drilling machine according to claim 1, characterized in that: The output shaft of the second motor (25) is provided with a dismounting mechanism, the dismounting mechanism includes a mounting rod (3), the mounting rod (3) is fixedly connected to the output shaft of the second motor (25), the bottom of the mounting rod (3) is fixedly connected with a connecting block (31), the connecting block (31) is engaged with a clamping block (32) at the bottom, the drilling rod (26) is fixedly connected to the bottom of the clamping block (32), the surface of the connecting block (31) is fixedly connected with a fixing nut (33), and the surface of the fixing nut (33) is threadedly connected with a limiting bolt (34).

3. An adjustable hydraulic ditcher as defined in claim 1, wherein: The surface of the support frame (11) is provided with a rectangular hole, the adjusting frame (21) is rotated on the rectangular hole of the support frame (11) through the rotating lever (2), and the adjusting frame (21) drives the second motor (25) and the drilling rod (26) to rotate synchronously through the lifting rod (24).

4. An adjustable hydraulic engineering drilling machine according to claim 3, characterized in that: The surface of the lifting rod (24) is provided with a threaded hole, the first screw rod (23) is threadedly connected to the threaded hole of the lifting rod (24), the first motor (22) drives the first screw rod (23) to rotate through the output shaft, and the first screw rod (23) drives the lifting rod (24) to rise and fall on the surface of the adjusting frame (21) through rotation.

5. An adjustable hydraulic ditcher as defined in claim 1 wherein: The third motor (27) drives the second screw rod (28) to rotate through the output shaft, the second screw rod (28) drives the square nut (29) to slide on the surface of the chassis (1) through rotation, and the square nut (29) drives the adjusting frame (21) to rotate on the support frame (11) through the support rod (210) during sliding.

6. An adjustable hydraulic ditcher as defined in claim 2, wherein: The bottom of the connecting block (31) is provided with an octagonal recess, the clamping block (32) is octagonal, the clamping block (32) is clamped on the octagonal recess of the connecting block (31), the second motor (25) drives the mounting rod (3) to rotate through an output shaft, and the mounting rod (3) drives the drilling rod (26) to rotate through the connecting block (31) and the clamping block (32).

7. An adjustable hydraulic engineering drilling machine according to claim 6, characterized in that: A plurality of limiting grooves are formed in the surface of the clamping block (32), and the limiting bolt (34) is inserted into the limiting groove of the clamping block (32) through a fixing nut (33).

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