Drilling device for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of water conservancy and hydropower construction, and discloses a drilling device for water conservancy and hydropower construction, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a supporting shell, a mounting plate is arranged in the supporting shell, a threaded rod is fixedly connected in a first driving rod, and the outer surface of the threaded rod is in threaded connection with a threaded block. A gradual change rod is fixedly connected to the bottom of the second driving rod, a threaded rotating rod is fixedly connected to the bottom of the gradual change rod, and a drill bit is fixedly connected to the bottom of the mounting sleeve block. According to the drilling machine, the first fixing bolts are loosened, the mounting sleeve blocks are screwed out, the corresponding drill bits are replaced according to needs, and at the moment, the servo motor and the driving motor are started at the same time to drive the rotating drill bits to move for drilling. The mounting plates are placed in the corresponding placing grooves and fixed according to needs, and then horizontal or vertical holes can be drilled.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project construction, and particularly relates to a drilling device for water conservancy and hydropower construction. Background Technique

[0002] Water conservancy and hydropower projects mainly study the basic knowledge and skills in aspects such as water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conduct surveys, planning, design, construction, management, etc. of water conservancy and hydropower projects. During the construction of water conservancy and hydropower projects, drilling devices need to be used. Such drilling devices can refer to the patent number: 202322909409.2.

[0003] Generally, the drilling devices for water conservancy and hydropower construction cannot quickly replace the required drill bits according to the situation, and if they cannot be switched between horizontal and vertical directions, the applicable range of the entire drilling device will be relatively small and cannot meet the construction requirements. Therefore, a drilling device for water conservancy and hydropower construction that can quickly replace drill bits and can be switched between horizontal and vertical directions is needed. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a drilling device for water conservancy and hydropower construction, which has the advantages of being able to quickly replace drill bits and being able to be switched between horizontal and vertical directions, and solves the problems that the general drilling devices for water conservancy and hydropower construction cannot quickly replace the required drill bits according to the situation, and if they cannot be switched between horizontal and vertical directions, the applicable range of the entire drilling device will be relatively small and cannot meet the construction requirements.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solutions: A drilling device for water conservancy and hydropower construction, including a bottom plate, a support housing is fixedly connected to the top of the bottom plate, an installation plate is arranged inside the support housing, a servo motor is fixedly installed at the bottom of the installation plate, the output end of the servo motor is fixedly connected to a first driving rod, a first limiting plate is fixedly connected to the outer surface of the first driving rod, a threaded rod is fixedly connected to the inside of the first driving rod, a threaded block is threadedly connected to the outer surface of the threaded rod, a connecting plate is fixedly connected to the outer surface of the threaded block, a support block is fixedly connected to the bottom of the connecting plate, a driving motor is fixedly installed inside the support block, the output end of the driving motor is fixedly connected to a second driving rod, a tapered rod is fixedly connected to the bottom of the second driving rod, a threaded rotating rod is fixedly connected to the bottom of the tapered rod, installation sleeve blocks are arranged on the outer surfaces of the threaded rotating rod and the tapered rod, threaded holes and installation grooves are respectively formed inside the installation sleeve blocks, the inside of the threaded hole is threadedly connected to the outer surface of the threaded rotating rod, the inside of the installation groove is adapted to the outer surface of the tapered rod, a first fixing bolt is threadedly connected inside the installation sleeve block, and a drill bit is fixedly connected to the bottom of the installation sleeve block.

[0008] Preferably, longitudinal placement grooves and transverse placement grooves are respectively formed inside the support housing, installation card slots are formed inside both the longitudinal placement groove and the transverse placement groove, a second fixing bolt is threadedly connected inside the support housing, and a drilling groove is formed inside the bottom plate.

[0009] Preferably, a guiding rod is fixedly connected to the bottom of the installation plate, a sliding block is fixedly connected to the outer surface of the connecting plate, the inside of the sliding block is movably connected to the outer surface of the guiding rod, a second limiting plate is fixedly connected to the bottom of the guiding rod. When the threaded block moves, the sliding block on the connecting plate slides on the guiding rod, playing a guiding role, enabling the drill bit to move vertically or horizontally, avoiding the drilled hole from shifting, and the second limiting plate plays a role in restricting the moving range of the sliding block.

[0010] Preferably, a carrying handle is fixedly installed on the top of the installation plate. Using the carrying handle, the installation plate together with the drilling structure thereon can be taken out, making the switching between horizontal and vertical more convenient and rapid.

[0011] Preferably, universal wheels are fixedly installed at the bottom of the bottom plate, and a foot brake is arranged on the top of the universal wheels. The entire drilling device can be driven to a designated position by the universal wheels, and the device can be fixed by stepping on the foot brakes on each wheel respectively, and subsequent drilling can be carried out.

[0012] Compared with the prior art, the present utility model provides a drilling device for water conservancy and hydropower construction, having the following beneficial effects:

[0013] 1. Traditional drilling devices for water conservancy and hydropower construction cannot quickly replace the required drill bits according to the situation, and cannot switch between horizontal and vertical directions, which will reduce the applicable range of the drilling device. The design of the present utility model is to loosen the first fixing bolt and screw out the installation sleeve block, and replace the corresponding drill bit according to the need. At this time, start the servo motor and the driving motor at the same time, drive the rotating drill bit to move for drilling. The present utility model respectively offers a longitudinal placement groove and a horizontal placement groove in the support housing. According to the need, place the mounting plate into the corresponding placement groove and fix it, then horizontal or vertical holes can be drilled.

[0014] 2. This drilling device integrates the functions of quickly replacing drill bits and switching between horizontal and vertical directions. There are guide rods arranged at the bottom of the mounting plate of this drilling device. When the threaded block moves, the slider on the connecting plate will slide on the guide rod to play a guiding role, enabling the drill bit to move vertically or horizontally to avoid the drilled hole from deviating. This drilling device is provided with a handle at the top of the mounting plate. After loosening the second fixing bolt, the mounting plate and the drilling structure thereon can be taken out by using the handle, making the switching between horizontal and vertical directions more convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a front view structural schematic diagram of the mounting plate of the present utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the support housing of the present utility model;

[0018] Figure 4 It is a front view structural schematic diagram of the gradient rod of the present utility model.

[0019] Wherein: 1. Base plate; 2. Support housing; 3. Mounting plate; 4. Servo motor; 5. First driving rod; 6. First limiting plate; 7. Threaded rod; 8. Threaded block; 9. Connecting plate; 10. Support block; 11. Driving motor; 12. Second driving rod; 13. Gradient rod; 14. Threaded rotating rod; 15. Installation sleeve block; 16. Threaded hole; 17. Installation groove; 18. First fixing bolt; 19. Drill bit; 20. Longitudinal placement groove; 21. Horizontal placement groove; 22. Installation card slot; 23. Second fixing bolt; 24. Drilling groove; 25. Guide rod; 26. Slider; 27. Second limiting plate; 28. Handle; 29. Universal wheel; 30. Foot brake. DETAILED DESCRIPTION OF THE INVENTION

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1:

[0022] Please refer to FIGS. 1, 2 and 4. A drilling device for water conservancy and hydropower construction includes a bottom plate 1. A support housing 2 is fixedly connected to the top of the bottom plate 1. An installation plate 3 is arranged inside the support housing 2. A servo motor 4 is fixedly installed at the bottom of the installation plate 3. The output end of the servo motor 4 is fixedly connected to a first driving rod 5. A first limiting plate 6 is fixedly connected to the outer surface of the first driving rod 5. A threaded rod 7 is fixedly connected to the inside of the first driving rod 5. A threaded block 8 is threadedly connected to the outer surface of the threaded rod 7. A connecting plate 9 is fixedly connected to the outer surface of the threaded block 8. A support block 10 is fixedly connected to the bottom of the connecting plate 9. A driving motor 11 is fixedly installed inside the support block 10. The output end of the driving motor 11 is fixedly connected to a second driving rod 12. The bottom of the second driving rod 12 is fixedly connected to a tapered rod 13. The bottom of the tapered rod 13 is fixedly connected to a threaded rotating rod 14. Installation sleeve blocks 15 are arranged on the outer surfaces of the threaded rotating rod 14 and the tapered rod 13. Threaded holes 16 and installation grooves 17 are respectively formed inside the installation sleeve blocks 15. The inside of the threaded hole 16 is threadedly connected to the outer surface of the threaded rotating rod 14. The inside of the installation groove 17 is adapted to the outer surface of the tapered rod 13. A first fixing bolt 18 is threadedly connected inside the installation sleeve block 15. A drill bit 19 is fixedly connected to the bottom of the installation sleeve block 15. A guide rod 25 is fixedly connected to the bottom of the installation plate 3. A slider 26 is fixedly connected to the outer surface of the connecting plate 9. The inside of the slider 26 is movably connected to the outer surface of the guide rod 25. A second limiting plate 27 is fixedly connected to the bottom of the guide rod 25. A universal wheel 29 is fixedly installed at the bottom of the bottom plate 1. A foot brake 30 is arranged on the top of the universal wheel 29.

[0023] Working principle: First, move the entire device to the designated position through the universal wheels 29, and then step on the foot brakes 30 respectively to fix the device. Before installation, the drill bit 19 needs to be replaced according to the situation. First, loosen the first fixing bolt 18, and rotate the installation sleeve block 15 to screw the threaded rod 14 out of the threaded hole 16, then the installation sleeve block 15 together with the drill bit 19 can be removed. Select the corresponding drill bit 19 according to the need, screw the installation sleeve block 15 into place so that the installation groove 17 fits the thicker position of the tapered rod 13 to play an auxiliary fixing role, and then complete the fixing of the drill bit 19 through the first fixing bolt 18. At this time, start the servo motor 4 and the drive motor 11 simultaneously. The second drive rod 12 will drive the fixed drill bit 19 to rotate. The servo motor 4 will first rotate in the reverse direction, so that the threaded block 8 moves on the threaded rod 7 and drives the rotating drill bit 19 to move through the connecting plate 9 for drilling. When the threaded block 8 moves, it will slide on the guide rod 25 through the slider 26 on the connecting plate 9 to play a guiding role. The first limiting plate 6 and the second limiting plate 27 respectively play the role of limiting the moving range of the threaded block 8 and the slider 26.

[0024] Embodiment 2:

[0025] Please refer to FIGS. 1-3 in combination. Longitudinal insertion grooves 20 and transverse insertion grooves 21 are respectively formed inside the support housing 2. Installation card slots 22 are formed inside both the longitudinal insertion groove 20 and the transverse insertion groove 21. A second fixing bolt 23 is threadedly connected inside the support housing 2. A drilling groove 24 is formed inside the bottom plate 1. A handgrip 28 is fixedly installed on the top of the mounting plate 3.

[0026] Working principle: After the drill bit 19 is replaced, use the handgrip 28 to put the mounting plate 3 and the drilling structure thereon into the support housing 2. Select to put it into the longitudinal insertion groove 20 or the transverse insertion groove 21 according to whether the hole to be drilled is vertical or horizontal. Let the mounting plate 3 be snapped into the installation card slot 22 and complete the fixation through the second fixing bolt 23, then the subsequent drilling operation can be carried out.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for water conservancy and hydropower construction, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support shell (2), a mounting plate (3) is arranged inside the support shell (2), a servo motor (4) is fixedly mounted on the bottom of the mounting plate (3), a first driving rod (5) is fixedly connected to the output end of the servo motor (4), a first limiting plate (6) is fixedly connected to the outer surface of the first driving rod (5), a threaded rod (7) is fixedly connected to the inside of the first driving rod (5), a threaded block (8) is threadedly connected to the outer surface of the threaded rod (7), a connecting plate (9) is fixedly connected to the outer surface of the threaded block (8), a supporting block (10) is fixedly connected to the bottom of the connecting plate (9), a driving motor (11) is fixedly mounted inside the supporting block (10), and the driving motor (11) is fixedly mounted inside the driving motor (11). ) is fixedly connected to an output end of the second driving rod (12), the bottom of the second driving rod (12) is fixedly connected to a gradient rod (13), the bottom of the gradient rod (13) is fixedly connected to a threaded rotating rod (14), the outer surface of the threaded rotating rod (14) and the outer surface of the gradient rod (13) are provided with a mounting sleeve (15), the interior of the mounting sleeve (15) is respectively provided with a threaded hole (16) and a mounting groove (17), the interior of the threaded hole (16) is threadedly connected to the outer surface of the threaded rotating rod (14), the interior of the mounting groove (17) is matched with the outer surface of the gradient rod (13), the interior of the mounting sleeve (15) is threadedly connected to a first fixing bolt (18), and the bottom of the mounting sleeve (15) is fixedly connected to a drill bit (19).

2. A drilling device for water conservancy and hydropower construction according to claim 1, characterized in that: A longitudinal insertion groove (20) and a transverse insertion groove (21) are respectively provided inside the supporting shell (2), and a mounting slot (22) is provided inside the longitudinal insertion groove (20) and inside the transverse insertion groove (21). A second fixing bolt (23) is threadedly connected inside the supporting shell (2), and a drilling slot (24) is provided inside the bottom plate (1).

3. A drilling device for water conservancy and hydropower construction according to claim 1, characterized in that: The bottom of the mounting plate (3) is fixedly connected to a guide rod (25), the outer surface of the connecting plate (9) is fixedly connected to a slider (26), the interior of the slider (26) is movably connected to the outer surface of the guide rod (25), and the bottom of the guide rod (25) is fixedly connected to a second limit plate (27).

4. A drilling device for water conservancy and hydropower construction according to claim 1, characterized in that: A carrying handle (28) is fixedly mounted on the top of the mounting plate (3).

5. A drilling device for water conservancy and hydropower construction according to claim 1, characterized in that: A universal wheel (29) is fixedly mounted on the bottom of the base plate (1), and a foot brake (30) is arranged on the top of the universal wheel (29).

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