A crawler-mounted all-directional pneumatic anchor rod drill

Abstract

The utility model discloses a caterpillar type all -round pneumatic anchor rod drilling machine, including the frame, the upper surface rotation of frame is connected with the adjusting frame, the upper surface fixed connection of adjusting frame has the protection shell, the upper surface fixed connection of protection shell has two fixed blocks, the upper surface common fixed connection of two fixed blocks has the protective cover. The utility model discloses, through set up threaded rod, servo motor, arc water pipe, atomization water nozzle, high pressure water pump, water pipe and hose etc., push the column and move through the push board, and the push board drives telescopic water pipe's telescopic end to move, and telescopic water pipe drives arc water pipe to move to the position of drilling, then through high pressure water pump, the water in water tank is transported into the hose through water pipe, is transported into telescopic water pipe through the hose, then is spouted through multiple atomization water nozzles on arc water pipe, produces dust to the dust fall of drilling, reduces the dust in the air, avoids the staff inhaling dust, influences the health of staff.

Description

Technical Field

[0001] This utility model relates to the field of anchor drilling technology, and in particular to a tracked omnidirectional pneumatic anchor drilling machine. Background Technology

[0002] Anchor bolt drilling rigs are specialized drilling equipment used in mining, tunneling, and slope reinforcement projects. However, existing drilling rigs require the drill rod to be placed in a designated position before drilling can continue, resulting in excessively long adjustment times and affecting drilling efficiency. To address this, patent publication number CN222576596U discloses a "tracked omnidirectional pneumatic anchor bolt drilling rig." This design features a chassis with a drilling device and an adjustment frame, primarily serving a support and adjustment function. The adjustment frame allows adjustment of the drilling direction to adapt to various working conditions, increasing the rig's applicability. A protective shell is located on the side of the chassis near the drilling device, housing a feed component. A notch in the feed component is used to hold the drill rod. When the drilling rig is about to begin operation, the feed component is manually rotated, aligning the notch containing the drill rod with the opening in the protective shell, ensuring the drill rod can be smoothly gripped and drilled by the drilling device. This drill rod placement method saves time compared to manual placement, eliminating the need for manual alignment. The feed unit can store multiple drill rods simultaneously, further reducing the time required to place the drill rods and improving drilling efficiency.

[0003] However, the proposed solution lacks a dust suppression device, which causes the pneumatic anchor drilling rig to generate a large amount of dust during operation. This dust can easily be inhaled by workers, endangering their health. Therefore, a tracked omnidirectional pneumatic anchor drilling rig is proposed. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a tracked omnidirectional pneumatic anchor drilling rig.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tracked omnidirectional pneumatic anchor drilling rig, comprising a frame, an adjustment frame rotatably connected to the upper surface of the frame, a protective shell fixedly connected to the upper surface of the adjustment frame, two fixing blocks fixedly connected to the upper surface of the protective shell, a protective cover fixedly connected to the upper surface of the two fixing blocks, a dust-reducing structure provided on the protective cover, a water tank fixedly connected to one side of the frame, and a water filling hopper fixedly connected to the upper surface of the water tank;

[0006] The dust suppression structure includes a telescopic water pipe that runs through and is fixedly connected to two fixed blocks. A push plate is fixedly connected to the telescopic water pipe, and the telescopic end of the telescopic water pipe is moved by the push plate.

[0007] As a further description of the above technical solution:

[0008] A threaded rod is rotatably connected to one side of the inner side of the protective cover. A pusher is threadedly connected to the threaded rod. The pusher passes through and is slidably connected to one side of the protective cover. One end of the pusher is fixedly connected to one side of the pusher plate. The threaded rod pushes the pusher to move, so that the pusher moves through the pusher plate.

[0009] As a further description of the above technical solution:

[0010] One end of the telescopic water pipe is fixedly connected to an arc-shaped water pipe, and multiple atomizing nozzles are fixedly connected to the inner arc surface of the arc-shaped water pipe. The telescopic water pipe drives the arc-shaped water pipe to move to the drilling position.

[0011] As a further description of the above technical solution:

[0012] A servo motor is fixedly connected to one side of the protective cover. The output shaft of the servo motor is fixedly connected to one end of the threaded rod, and the servo motor drives the threaded rod to rotate.

[0013] As a further description of the above technical solution:

[0014] A high-pressure water pump is fixedly connected to the bottom of the water tank. A water supply pipe is fixedly connected to the outlet of the high-pressure water pump. One end of the water supply pipe passes through the upper surface of the water tank and is fixedly connected to a flexible hose. The other end of the flexible hose is fixedly connected to the other end of a telescopic water pipe. The high-pressure water pump delivers water from the water tank into the flexible hose through the water supply pipe, and then into the telescopic water pipe. The water is then sprayed out through multiple atomizing nozzles on the arc-shaped water pipe to suppress dust generated during drilling.

[0015] As a further description of the above technical solution:

[0016] The adjustment frame is equipped with a second telescopic component and a drilling device. The drilling device is used to fix and drill the drill rod. The second telescopic component has a second telescopic end and is used to support the adjustment frame.

[0017] As a further description of the above technical solution:

[0018] The upper surface of the frame is rotatably connected to a first telescopic member, and the piston end of the first telescopic member is rotatably connected to the bottom of the adjustment frame. The angle of the adjustment frame can be easily adjusted through the first telescopic member.

[0019] This utility model has the following beneficial effects:

[0020] 1. Compared with existing technologies, this tracked omnidirectional pneumatic anchor drilling rig, through the installation of a telescopic water pipe, push plate, push column, threaded rod, servo motor, arc-shaped water pipe, atomizing water nozzles, high-pressure water pump, water supply pipe, and hose, etc., enables the servo motor to drive the threaded rod to rotate, which in turn drives the push column to move. The push column moves via the push plate, which in turn drives the telescopic end of the telescopic water pipe to move. The telescopic water pipe then moves the arc-shaped water pipe to the drilling position. Water from the water tank is then pumped through the high-pressure water pump into the hose via the water supply pipe, and then into the telescopic water pipe. Finally, water is sprayed out through multiple atomizing nozzles on the arc-shaped water pipe to suppress dust generated during drilling, reducing dust in the air and preventing workers from inhaling dust and affecting their health.

[0021] 2. Compared with existing technologies, this tracked omnidirectional pneumatic anchor drilling rig, by setting up a protective cover, allows the threaded rod to rotate inside the protective cover, preventing external dust and other impurities from falling on the threaded rod, which could cause the push column and the threaded rod to jam and affect the smooth movement of the push column. Attached Figure Description

[0022] Figure 1 This is a plan view of a tracked omnidirectional pneumatic anchor drilling rig proposed in this utility model;

[0023] Figure 2 This is a schematic diagram of the dust reduction structure of a tracked omnidirectional pneumatic anchor drilling rig proposed in this utility model;

[0024] Figure 3 This is a cross-sectional view of the water tank of a tracked omnidirectional pneumatic anchor drilling rig proposed in this utility model;

[0025] Figure 4 This is an exploded view of the dust suppression structure of a tracked omnidirectional pneumatic anchor drilling rig proposed in this utility model.

[0026] Legend:

[0027] 1. Chassis; 2. Adjustment frame; 3. First telescopic component; 4. Second telescopic component; 5. Drilling device; 6. Protective shell; 7. Fixing block; 8. Protective cover; 9. Water tank; 10. Water filling hopper; 11. Dust suppression structure; 111. Telescopic water pipe; 112. Push plate; 113. Push column; 114. Threaded rod; 115. Servo motor; 116. Arc-shaped water pipe; 117. Atomizing spray nozzle; 118. High-pressure water pump; 119. Water delivery pipe; 110. Flexible hose. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Reference Figures 1 to 4 This utility model provides a tracked omnidirectional pneumatic anchor drill: including a frame 1, an adjustment frame 2 rotatably connected to the upper surface of the frame 1, a first telescopic member 3 rotatably connected to the upper surface of the frame 1, the piston end of the first telescopic member 3 rotatably connected to the bottom of the adjustment frame 2, the angle of the adjustment frame 2 can be easily adjusted through the first telescopic member 3, the adjustment frame 2 is provided with a second telescopic member 4 and a drilling device 5, the second telescopic member 4 has a second telescopic end, the second telescopic member 4 is used to support the adjustment frame 2, the drilling device 5 is used to fix and drill the drill rod, a protective shell 6 is fixedly connected to the upper surface of the adjustment frame 2, two fixing blocks 7 are fixedly connected to the upper surface of the protective shell 6, a water tank 9 is fixedly connected to one side of the frame 1, and a water filling hopper 10 is fixedly connected to the upper surface of the water tank 9;

[0030] To achieve the purpose of protection, the upper surfaces of the two fixed blocks 7 are fixedly connected to the protective cover 8. The threaded rod 114 rotates inside the protective cover 8 to prevent external dust and other impurities from falling on the threaded rod 114, causing the push column 113 to get stuck with the threaded rod 114 and affecting the smooth movement of the push column 113.

[0031] To achieve dust suppression, the protective cover 8 is equipped with a dust suppression structure 11. The dust suppression structure 11 includes a telescopic water pipe 111 that passes through and is fixedly connected to two fixed blocks 7. A push plate 112 is fixedly connected to the telescopic water pipe 111. An arc-shaped water pipe 116 is fixedly connected to one end of the telescopic water pipe 111. Multiple atomizing nozzles 117 are fixedly connected to the inner arc surface of the arc-shaped water pipe 116. A threaded rod 114 is rotatably connected to one side of the inside of the protective cover 8. A servo motor 115 is fixedly connected to one side of the protective cover 8. The output shaft of the servo motor 115 is fixedly connected to one end of the threaded rod 114. A push column 113 is threadedly connected to the threaded rod 114. The push column 113 passes through and is slidably connected to one side of the protective cover 8. One end of the push column 113 is fixedly connected to one side of the push plate 112. A high-pressure water pump 118 is fixedly connected to the bottom of the water tank 9. The outlet end of the high-pressure water pump 118 is fixedly connected to the bottom of the tank. A water supply pipe 119 is fixedly connected to the upper surface of the water tank 9. One end of the water supply pipe 119 passes through the upper surface of the water tank 9 and is fixedly connected to a hose 110. The other end of the hose 110 is fixedly connected to the other end of the telescopic water pipe 111. A servo motor 115 drives a threaded rod 114 to rotate. The threaded rod 114 pushes a push column 113 to move. The push column 113 moves through a push plate 112. The push plate 112 drives the telescopic end of the telescopic water pipe 111 to move. The telescopic water pipe 111 moves the arc-shaped water pipe 116 to the drilling position. Then, a high-pressure water pump 118 transports water from the water tank 9 through the water supply pipe 119 into the hose 110, and then through the hose 110 into the telescopic water pipe 111. The water is then sprayed out through multiple atomizing nozzles 117 on the arc-shaped water pipe 116 to reduce dust generated during drilling, reduce dust in the air, and prevent workers from inhaling dust and affecting their health.

[0032] Working principle: When the drilling device 5 drills, the servo motor 115 drives the threaded rod 114 to rotate. The threaded rod 114 pushes the push column 113 to move. The push column 113 moves through the push plate 112. The push plate 112 drives the telescopic end of the telescopic water pipe 111 to move. The telescopic water pipe 111 drives the arc-shaped water pipe 116 to the drilling position. Then, the high-pressure water pump 118 delivers water from the water tank 9 to the hose 110 through the water supply pipe 119. The water is then delivered to the telescopic water pipe 111 through the hose 110 and then sprayed out through multiple atomizing nozzles 117 on the arc-shaped water pipe 116 to reduce dust generated during drilling, reduce dust in the air, and prevent workers from inhaling dust and affecting their health. The threaded rod 114 rotates inside the protective cover 8 to prevent external dust and other impurities from falling on the threaded rod 114, which could cause the push column 113 to jam and affect the smooth movement of the push column 113.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tracked omnidirectional pneumatic anchor drilling rig, comprising a chassis (1), characterized in that: An adjustment frame (2) is rotatably connected to the upper surface of the frame (1). A protective shell (6) is fixedly connected to the upper surface of the adjustment frame (2). Two fixing blocks (7) are fixedly connected to the upper surface of the protective shell (6). A protective cover (8) is fixedly connected to the upper surface of the two fixing blocks (7). A dust-reducing structure (11) is provided on the protective cover (8). A water tank (9) is fixedly connected to one side of the frame (1). A water filling hopper (10) is fixedly connected to the upper surface of the water tank (9). The dust suppression structure (11) includes a telescopic water pipe (111) that runs through and is fixedly connected to two fixed blocks (7), and a push plate (112) is fixedly connected to the telescopic water pipe (111).

2. The tracked omnidirectional pneumatic anchor drilling rig according to claim 1, characterized in that: A threaded rod (114) is rotatably connected to one side of the inner side of the protective cover (8). A pusher (113) is threadedly connected to the threaded rod (114). The pusher (113) passes through and is slidably connected to one side of the protective cover (8). One end of the pusher (113) is fixedly connected to one side of the pusher plate (112).

3. The tracked omnidirectional pneumatic anchor drilling rig according to claim 1, characterized in that: One end of the telescopic water pipe (111) is fixedly connected to an arc-shaped water pipe (116), and the inner arc surface of the arc-shaped water pipe (116) is fixedly connected to a plurality of atomizing nozzles (117).

4. A tracked omnidirectional pneumatic anchor drilling rig according to claim 2, characterized in that: A servo motor (115) is fixedly connected to one side of the protective cover (8), and the output shaft of the servo motor (115) is fixedly connected to one end of the threaded rod (114).

5. A tracked omnidirectional pneumatic anchor drilling rig according to claim 1, characterized in that: A high-pressure water pump (118) is fixedly connected to the bottom of the water tank (9). A water supply pipe (119) is fixedly connected to the outlet end of the high-pressure water pump (118). One end of the water supply pipe (119) passes through the upper surface of the water tank (9) and is fixedly connected to a flexible hose (110). The other end of the flexible hose (110) is fixedly connected to the other end of the telescopic water pipe (111).

6. A tracked omnidirectional pneumatic anchor drilling rig according to claim 1, characterized in that: The adjustment frame (2) is provided with a second telescopic component (4) and a drilling device (5), which is used to fix and drill the drill rod.

7. A tracked omnidirectional pneumatic anchor drilling rig according to claim 1, characterized in that: The upper surface of the frame (1) is rotatably connected to a first telescopic member (3), and the piston end of the first telescopic member (3) is rotatably connected to the bottom of the adjustment frame (2).

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