Automatic crawling device for drilling dragging

Abstract

The utility model relates to the technical field of drilling crawling devices, in particular to an automatic crawling device for drilling dragging. The automatic crawling device for drilling dragging aims at solving the technical problems that in the prior art, the height and the using angle cannot be adjusted, the obstacle removing function is not achieved, and in the crawling process, riprap is prone to being clamped into the device. According to the technical scheme, the automatic crawling device for drilling dragging comprises a fixing frame; the device further comprises a rotating shaft, crawler wheels, a walking crawler belt, a transverse moving assembly, a guiding assembly, a supporting frame, an obstacle removing assembly, a moving plate, a second motor, a rotating disc, a vertical supporting arm, a rotating arm and a third motor. The overall adjustable design is adopted, the using height and angle can be adjusted, drilling equipment can be better dragged, more stable drilling movement can be provided, the obstacle removing mechanism is further arranged, front riprap is pushed while dragging is conducted, and therefore the riprap is prevented from being clamped into the device.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling crawling devices, in particular to an automatic crawling device for drilling towing. Background Technique

[0002] Drilling is an engineering technology for drilling, mining, construction and other operations by continuously advancing a rotating drill bit or pulling the drill bit after rotating the drill pipe. During drilling, a crawling device can provide a more stable drilling movement, reduce the vibration of the drill bit and the workpiece, thereby reducing the drilling difficulty, improving the drilling accuracy and efficiency. In addition, the crawling device can also be used to control the drilling speed, realize the precise positioning and accurate drilling of the drill bit, so as to better meet the production requirements. However, the existing crawling devices generally have a fixed structure, and the height and the using angle cannot be adjusted, with poor versatility, and do not have a function of clearing obstacles. During the crawling process, stones are likely to get stuck in the device, causing equipment damage. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an automatic crawling device for drilling towing, which aims to solve the technical problems that the height and the using angle cannot be adjusted in the prior art, and it does not have a function of clearing obstacles, and stones are likely to get stuck in the device during the crawling process.

[0004] The technical solution of the utility model is as follows: an automatic crawling device for drilling towing, including a fixed frame; it also includes a rotating shaft, a crawler wheel, a traveling crawler belt, a lateral movement component, a guiding component, a support frame, a clearance clearing component, a moving plate, a second motor, a rotating disk, a vertical support arm, a rotating arm and a third motor; the fixed frame is internally rotatably connected with symmetrically distributed rotating shafts on the left and right; the outside of the rotating shaft is provided with symmetrically distributed crawler wheels front and back; the outside of the crawler wheel is meshed with a traveling crawler belt; the upper end of the fixed frame is successively provided with a lateral movement component and a guiding component from front to back; the left end of the fixed frame is fixedly connected with a support frame; the left end of the support frame is provided with a clearance clearing component moving vertically; the upper ends of the lateral movement component and the guiding component are provided with a moving plate moving horizontally; the lower end of the moving plate is fixedly connected with a second motor; the output shaft of the second motor at the upper end passes through the moving plate and is fixedly connected with a rotating disk; the upper end of the rotating disk is fixedly connected with a vertical support arm; the inner side of the upper end of the vertical support arm is rotatably connected with a rotating arm; the rear end of the vertical support arm is provided with a third motor for driving the rotating arm.

[0005] Preferably, the lateral movement component is activated to drive the moving plate to move along the direction of the guiding component and stop at a suitable position. Then, the second motor is activated to control the rotation of the rotating disc. After that, the third motor is activated to control the rotation of the rotating arm inside the vertical support arm. Subsequently, it is connected to the drilling equipment through the rotating arm, and the rotating shaft inside the fixing frame rotates. In cooperation with the crawler wheels and the traveling crawler, the dragging of the drilling position is realized. Meanwhile, the obstacle clearing component at the left end of the support frame pushes the rocks and obstacles in front to avoid the problem of jamming the device.

[0006] Preferably, the lateral movement component includes a fixed seat; a ball screw is rotatably connected inside the fixed seat; a screw pair fixedly connected to the moving plate is installed outside the ball screw. Through the screw pair, the rotary motion of the ball screw can be converted into a linear motion, thereby driving the moving plate to move horizontally.

[0007] Preferably, a first motor is fixedly connected inside the fixed seat; a first driving gear is installed outside the output shaft of the first motor; a first driven gear meshed with the first driving gear is installed outside the ball screw. Through the meshing of the first driving gear and the first driven gear, the power of the first motor is transmitted to the ball screw to drive the ball screw to rotate.

[0008] Preferably, the guiding component includes side plates; guiding rods symmetrically distributed front and back are fixedly connected between the side plates and another side plate; guiding sliders fixedly connected to the moving plate are slidably connected outside the guiding rods and another guiding rod. Through the sliding of the guiding sliders outside the guiding rods, the guiding and limiting effects are achieved.

[0009] Preferably, the obstacle clearing component includes an obstacle clearing plate; obstacle clearing teeth evenly distributed are fixedly connected to the lower end of the obstacle clearing plate; adjustment slots symmetrically distributed front and back are formed on the obstacle clearing plate; threaded posts are inserted into the adjustment slots; locking nuts are threadedly connected to the outer sides of the left ends of the threaded posts; the right ends of the threaded posts are fixedly connected to the support frame, and the height of the obstacle clearing plate can be adjusted, so as to adjust the passable height according to different sites. Without affecting the normal walking of the device, it can prevent rocks from getting stuck inside the device.

[0010] Preferably, bearings symmetrically distributed front and back are installed outside the rotating shaft; support columns are fixedly connected between the bearings and the fixing frame; reinforcing wheels evenly distributed are rotatably connected to the outside of the fixing frame; the reinforcing wheels are meshed with the inner sides of the lower ends of the traveling crawlers. The reinforcing wheels can increase the contact area between the traveling crawlers and the ground, making the traveling of the traveling crawlers more stable.

[0011] Preferably, a fourth motor is installed at the lower end of the fixing frame; a second driving gear is installed outside the output shaft of the fourth motor; a second driven gear meshed with the second driving gear is installed outside the rotating shaft. Through the meshing of the second driving gear and the second driven gear, the power of the fourth motor is transmitted to the rotating shaft to drive the rotating shaft to rotate, realizing the control of the device.

[0012] Advantages of the present utility model:

[0013] 1. The overall design is adjustable, and both the height and angle of use can be adjusted, which can better drag the drilling equipment, provide a smoother drilling motion, and is also provided with an obstacle clearing mechanism. While dragging, the boulders in front are pushed to prevent the boulders from getting stuck in the device, causing jamming or damage, effectively improving the integrity of the device;

[0014] 2. A guiding component is added. When the moving plate moves horizontally, it guides and positions the moving plate to prevent the position of the moving plate from tilting or shifting, ensuring the stability of the moving plate. Moreover, the height of the obstacle clearing component is adjustable, and the passing height can be adjusted according to different use sites, with higher practicability. Description of the Drawings

[0015] Figure 1 Shown is the first three-dimensional structural schematic diagram of the automatic crawling device for drilling and dragging of the present utility model;

[0016] Figure 2 Shown is the three-dimensional structural schematic diagram of the fourth motor and the rotating shaft in the automatic crawling device for drilling and dragging of the present utility model;

[0017] Figure 3 Shown is the three-dimensional structural schematic diagram of the horizontal moving component and the guiding component in the automatic crawling device for drilling and dragging of the present utility model;

[0018] Figure 4 Shown is the three-dimensional structural schematic diagram of the obstacle clearing component in the automatic crawling device for drilling and dragging of the present utility model.

[0019] Description of the reference numerals: 1. Fixed frame; 2. Rotating shaft; 3. Crawler wheel; 4. Traveling crawler; 5. Horizontal moving component; 51. Fixed seat; 52. Ball screw; 53. Screw pair; 54. First motor; 55. First driving gear; 56. First driven gear; 6. Guiding component; 61. Side plate; 62. Guide rod; 63. Guide slider; 7. Support frame; 8. Obstacle clearing component; 81. Obstacle clearing plate; 82. Obstacle clearing teeth; 83. Adjusting groove; 84. Threaded column; 85. Locking nut; 9. Moving plate; 10. Second motor; 11. Rotating disc; 12. Vertical support arm; 13. Rotating arm; 14. Third motor; 15. Bearing; 16. Support column; 17. Fourth motor; 18. Second driving gear; 19. Second driven gear; 20. Reinforcing wheel. Detailed Embodiment

[0020] The present utility model will be further described below with reference to the drawings and embodiments.

[0021] Please refer toFigure 1-2 , the present utility model provides an embodiment: an automatic crawling device for drilling and dragging, including a fixed frame 1; further including a rotating shaft 2, a crawler wheel 3, a traveling crawler 4, a lateral movement component 5, a guiding component 6, a support frame 7, an obstacle clearing component 8, a moving plate 9, a second motor 10, a rotating disk 11, a vertical support arm 12, a rotating arm 13 and a third motor 14; the fixed frame 1 is rotatably connected with symmetrically distributed rotating shafts 2 on the left and right; the outer side of the rotating shaft 2 is provided with symmetrically distributed crawler wheels 3 in the front and back; the outer side of the crawler wheel 3 is meshed with the traveling crawler 4; the upper end of the fixed frame 1 is successively provided with a lateral movement component 5 and a guiding component 6 from front to back; the left end of the fixed frame 1 is fixedly connected with a support frame 7; the left end of the support frame 7 is provided with an obstacle clearing component 8 that moves vertically; the upper ends of the lateral movement component 5 and the guiding component 6 are provided with a moving plate 9 that moves horizontally; the lower end of the moving plate 9 is fixedly connected with a second motor 10; the output shaft of the second motor 10 passes through the moving plate 9 and is fixedly connected with a rotating disk 11; the upper end of the rotating disk 11 is fixedly connected with a vertical support arm 12; the inner side of the upper end of the vertical support arm 12 is rotatably connected with a rotating arm 13; the rear end of the vertical support arm 12 is provided with a third motor 14 for driving the rotating arm 13; the outer side of the rotating shaft 2 is provided with symmetrically distributed bearings 15 in the front and back; a support column 16 is fixedly connected between the bearing 15 and the fixed frame 1; the outer side of the fixed frame 1 is rotatably connected with equally spaced reinforcing wheels 20; the reinforcing wheels 20 are meshed with the inner side of the lower end of the traveling crawler 4; the lower end of the fixed frame 1 is provided with a fourth motor 17; the outer side of the output shaft of the fourth motor 17 is provided with a second driving gear 18; the outer side of the rotating shaft 2 is provided with a second driven gear 19 meshed with the second driving gear 18.

[0022] Please refer to Figure 3 , in this embodiment, the lateral movement component 5 includes a fixed seat 51; a ball screw 52 is rotatably connected in the fixed seat 51; a lead screw pair 53 fixedly connected with the moving plate 9 is installed on the outer side of the ball screw 52; a first motor 54 is fixedly connected in the fixed seat 51; a first driving gear 55 is installed on the outer side of the output shaft of the first motor 54; a first driven gear 56 meshed with the first driving gear 55 is installed on the outer side of the ball screw 52; the guiding component 6 includes side plates 61; symmetrically distributed guiding rods 62 in the front and back are fixedly connected between the side plate 61 and the other side plate 61; a guiding slider 63 fixedly connected with the moving plate 9 is slidably connected on the outer sides of the guiding rod 62 and the other guiding rod 62.

[0023] Please refer to Figure 4 , in this embodiment, the obstacle clearing component 8 includes an obstacle clearing plate 81; equally spaced obstacle clearing teeth 82 are fixedly connected to the lower end of the obstacle clearing plate 81; adjusting grooves 83 symmetrically distributed in the front and back are formed on the obstacle clearing plate 81; a threaded post 84 is inserted in the adjusting groove 83; a locking nut 85 is threadedly connected to the outer side of the left end of the threaded post 84; the right end of the threaded post 84 is fixedly connected with the support frame 7.

[0024] When working, the first motor 54 in the fixed seat 51 starts. Under the action of the first driving gear 55 and the first driven gear 56, the ball screw 52 is driven to rotate. The screw pair 53 converts the rotary motion into a linear motion, driving the moving plate 9 to move. At this time, the guiding slider 63 slides on the outer side of the guiding rod 62 between the side plate 61 and the other side plate 61 and stops at a suitable position. The second motor 10 starts to control the rotation of the rotating disc 11. Then the third motor 14 is started to control the rotation of the rotating arm 13 in the vertical support arm 12. After that, it is connected to the drilling equipment through the rotating arm 13. The rotating shaft 2 in the fixed frame 1 rotates, cooperating with the crawler wheels 3 and the traveling crawler 4, to realize the dragging of the drilling position. The locking nut 85 is loosened, and the obstacle clearing plate 81 is moved up and down. The threaded column 84 slides in the adjustment groove 83 to adjust the obstacle clearing teeth 82 to a suitable height. Then the locking nut 85 is tightened. While moving forward, the obstacle clearing plate 81 and the obstacle clearing teeth 82 push the rocks and obstacles in front to avoid the problem of jamming the device.

[0025] Through the above steps, the overall design is adjustable, and the height and angle of use can be adjusted, which can better drag the drilling equipment, provide a smoother drilling motion, and is also provided with an obstacle clearing mechanism. While dragging, it pushes the rocks in front, thus avoiding the rocks getting stuck in the device and causing jamming or damage, effectively improving the integrity of the device.

[0026] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. An automatic crawling device for drilling and dragging, comprising a fixing frame (1); characterized in that: The invention also comprises a rotating shaft (2), a crawler wheel (3), a walking crawler track (4), a lateral movement component (5), a guide component (6), a support frame (7), a barrier clearing component (8), a moving plate (9), a second motor (10), a rotating disk (11), a vertical support arm (12), a rotating arm (13) and a third motor (14); a rotating shaft (2) symmetrically distributed in the left and right is rotatably connected inside the fixed frame (1); crawler wheels (3) symmetrically distributed in the front and back are installed outside the rotating shaft (2); the walking crawler track (4) is meshedly connected outside the crawler wheel (3); the lateral movement component (5) and the guide component (6) are installed on the upper end of the fixed frame (1) in sequence from front to back; The left end of the frame (1) is fixedly connected to a support frame (7); the left end of the support frame (7) is installed with an obstacle removal component (8) that moves in the vertical direction; the upper ends of the lateral moving component (5) and the guide component (6) are installed with a moving plate (9) that moves in the lateral direction; the lower end of the moving plate (9) is fixedly connected to a second motor (10); the upper end output shaft of the second motor (10) passes through the moving plate (9) and is fixedly connected to a rotating disk (11); the upper end of the rotating disk (11) is fixedly connected to a vertical support arm (12); the inner side of the upper end of the vertical support arm (12) is rotatably connected to a rotating arm (13); the rear end of the vertical support arm (12) is installed with a third motor (14) for driving the rotating arm (13).

2. The automatic crawling device for drilling and dragging according to claim 1, characterized in that: The transverse moving assembly (5) comprises a fixed seat (51); a ball screw (52) is rotatably connected inside the fixed seat (51); and a screw pair (53) fixedly connected to the moving plate (9) is installed outside the ball screw (52).

3. The automatic crawling device for drilling and dragging according to claim 2, characterized in that: A first motor (54) is fixedly connected inside the fixed seat (51); a first driving gear (55) is installed outside the output shaft of the first motor (54); and a first driven gear (56) meshingly connected with the first driving gear (55) is installed outside the ball screw (52).

4. The automatic crawling device for drilling and dragging according to claim 1 is characterized in that: The guide assembly (6) comprises a side plate (61); guide rods (62) symmetrically distributed frontward and rearward are fixedly connected between the side plate (61) and the other side plate (61); and guide sliders (63) fixedly connected to the movable plate (9) are slidably connected outside the guide rods (62) and the other guide rods (62).

5. The automatic crawling device for drilling and dragging according to claim 1 is characterized in that: The obstacle clearing assembly (8) comprises an obstacle clearing plate (81); the lower end of the obstacle clearing plate (81) is fixedly connected with obstacle clearing teeth (82) distributed at equal intervals; the obstacle clearing plate (81) is provided with adjustment grooves (83) distributed symmetrically in the front and rear; a threaded column (84) is inserted into the adjustment groove (83); a locking nut (85) is threadedly connected to the outer side of the left end of the threaded column (84); and the right end of the threaded column (84) is fixedly connected to the support frame (7).

6. The automatic crawling device for drilling and dragging according to claim 1, characterized in that: The outer side of the rotating shaft (2) is provided with bearings (15) which are symmetrically distributed in the front and rear directions; a support column (16) is fixedly connected between the bearing (15) and the fixed frame (1); the outer side of the fixed frame (1) is rotatably connected with reinforcement wheels (20) which are equidistantly distributed; and the reinforcement wheels (20) are meshingly connected with the inner side of the lower end of the walking crawler (4).

7. The automatic crawling device for drilling and dragging according to claim 1, characterized in that: A fourth motor (17) is mounted at the lower end of the fixing frame (1); a second driving gear (18) is mounted on the outer side of the output shaft of the fourth motor (17); and a second driven gear (19) meshingly connected with the second driving gear (18) is mounted on the outer side of the rotating shaft (2).

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