Deep hole drilling rig drill pipe transport device
By designing a drill rod handling device for deep hole drilling rigs, and utilizing the synergistic effect of the base, longitudinal slide rail, rotary assembly, and gripper assembly, automated handling and docking of drill rods are achieved, solving the problems of high physical exertion and low efficiency caused by manual handling, and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU ZHONGGUI HEAVY IND CO LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-03
Smart Images

Figure CN224452738U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of deep hole drilling technology in coal mine roadways, and in particular to a drill rod transport device for a deep hole drilling vehicle. Background Technology
[0002] In coal mine roadway construction, deep-hole drilling rigs are mainly used for underground operations, serving functions such as gas drainage, water exploration and drainage, and rockburst relief, thus playing a vital role in ensuring the safety of coal mine tunneling. The drill rods required for deep-hole drilling rigs are relatively long (e.g., 3m) and heavy (e.g., 65kg / rod). During drilling, multiple drill rods need to be connected in series to achieve the desired drilling depth.
[0003] Currently, the main method relies on manual labor to continuously supply drill rods to the deep hole drilling rig, which is physically demanding and results in insufficient drill rod supply efficiency, affecting the progress of the operation.
[0004] Therefore, there is an urgent need to develop a drill rod transport device for deep hole drilling rigs to overcome the above-mentioned defects. Summary of the Invention
[0005] The purpose of this utility model is to disclose a drill rod transport device for a deep hole drilling rig.
[0006] To achieve the above-mentioned objectives, this utility model provides a drill rod transport device for a deep hole drilling rig, comprising a base, a longitudinal sliding rail assembly disposed on the top of the base, a first rotary assembly disposed on the top of the longitudinal sliding rail assembly, a first vertical telescopic cylinder driven by the first rotary assembly, a horizontal telescopic cylinder, a second vertical telescopic cylinder, a second rotary assembly, and a gripper assembly.
[0007] The first vertical telescopic cylinder, the horizontal telescopic cylinder, and the second vertical telescopic cylinder form an n-shaped structure. The second rotary component is installed at the bottom of the second vertical telescopic cylinder, and the second rotary component drives the gripper component to swing.
[0008] The first rotary assembly and the second rotary assembly work together to drive the drill pipe parallel to the longitudinal direction.
[0009] Preferably, the longitudinal sliding rail assembly includes a sliding box and a sliding plate. A longitudinal sliding cylinder is disposed inside the sliding box, and the longitudinal sliding cylinder drives the sliding plate to move longitudinally along the sliding box with the sliding box as the fulcrum.
[0010] Preferably, the first rotary assembly is mounted on the top of the slide plate;
[0011] The first rotary component drives the entire n-shaped architecture to rotate.
[0012] Preferably, the first vertical telescopic cylinder includes a first outer cylinder, a first inner cylinder, and a first lifting cylinder, wherein the first lifting cylinder drives the first inner cylinder to rise and fall with the first outer cylinder as a fulcrum;
[0013] The first outer cylinder is fixedly installed on the top of the first rotary assembly.
[0014] Preferably, the horizontal telescopic cylinder includes a second outer cylinder, a second inner cylinder, and a telescopic cylinder, wherein the telescopic cylinder drives the second inner cylinder to extend and retract horizontally with the second outer cylinder as a fulcrum;
[0015] The second outer cylinder is fixedly installed at the end of the first inner cylinder.
[0016] Preferably, the second vertical telescopic cylinder includes a third outer cylinder, a third inner cylinder, and a second lifting cylinder, wherein the second lifting cylinder drives the third inner cylinder to rise and fall with the third outer cylinder as a fulcrum;
[0017] The third outer cylinder is fixedly installed at the end of the second inner cylinder.
[0018] Preferably, the second rotary assembly is mounted at the end of the third inner cylinder;
[0019] The second rotary component drives the gripper assembly to rotate about the second vertical telescopic cylinder as the axis.
[0020] Preferably, the gripper assembly includes grippers and a hydraulic cylinder for driving the grippers to open and close.
[0021] Preferably, the gripper includes a fixed gripper in a vertical position and a swing gripper driven by the hydraulic cylinder.
[0022] Preferably, the fixed claw end is provided with a first convex arc, and the swing claw end is provided with a second convex arc;
[0023] The first convex arc and the second convex arc form a support part that clamps the drill rod.
[0024] Compared with the prior art, the beneficial effects of this utility model are:
[0025] This utility model discloses a drill rod transport device for a deep hole drilling rig, comprising a longitudinal sliding rail assembly, a first rotating assembly, an n-shaped structure, a second rotating assembly, and a gripper assembly. The gripper assembly holds the drill rod, and the first vertical telescopic cylinder, the horizontal telescopic cylinder, and the second vertical telescopic cylinder cooperate to hold drill rods at different heights and positions. The longitudinal sliding rail assembly drives the gripped drill rod to approach the deep hole drilling rig, while the first rotating assembly and the second rotating assembly cooperate to drive the gripped drill rod to longitudinally connect with the tail of the previous drill rod. Without the need for manual handling, the transport and connection of drill rods are realized, significantly reducing the labor intensity of operators. Attached Figure Description
[0026] Figure 1 This is a schematic diagram showing the drill rod transport device of the deep hole drilling rig and the working state of the deep hole drilling rig.
[0027] Figure 2 This is a three-dimensional structural diagram of the drill rod transport device for the deep hole drilling vehicle of this utility model.
[0028] Figure 3 This is a utility model Figure 2 A magnified structural diagram at point A.
[0029] Figure 4 This is a side view of the drill rod transport device for the deep hole drilling rig of this utility model.
[0030] Figure 5 This is a schematic diagram showing the drill rod transport device of the deep hole drilling rig and the working state of the deep hole drilling rig.
[0031] The components include: 1. Base; 2. Longitudinal slide rail assembly; 21. Slide box; 22. Slide plate; 3. First rotary assembly; 4. First vertical telescopic cylinder; 41. First outer cylinder; 42. First inner cylinder; 5. Horizontal telescopic cylinder; 51. Second outer cylinder; 52. Second inner cylinder; 6. Second vertical telescopic cylinder; 61. Third outer cylinder; 62. Third inner cylinder; 7. Second rotary assembly; 8. Gripper assembly; 81. Gripper; 811. Fixed jaw; 812. Swinging jaw; 813. First convex arc; 814. Second convex arc; 82. Hydraulic cylinder; 9. N-type structure; 10. Drill rod; 11. Deep hole drilling rig. Detailed Implementation
[0032] The present invention will now be described in detail with reference to the embodiments shown in the accompanying drawings. However, it should be noted that these embodiments are not intended to limit the present invention. Equivalent transformations or substitutions in function, method, or structure made by those skilled in the art based on these embodiments are all within the protection scope of the present invention.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] The specific implementation process of this utility model will be described below through several embodiments.
[0035] Example 1
[0036] See Figures 1 to 5This embodiment discloses a specific implementation of a drill rod transport device for a deep hole drilling rig.
[0037] See Figures 1 to 5 A deep hole drilling rig drill rod transport device includes a base 1, a longitudinal sliding rail assembly 2 disposed on the top of the base 1, a first rotating assembly 3 disposed on the top of the longitudinal sliding rail assembly 2, a first vertical telescopic cylinder 4 driven by the first rotating assembly 3, a horizontal telescopic cylinder 5, a second vertical telescopic cylinder 6, a second rotating assembly 7, and a gripper assembly 8; the first vertical telescopic cylinder 4, the horizontal telescopic cylinder 5, and the second vertical telescopic cylinder 6 form an n-shaped structure 9, the second rotating assembly 7 is installed at the bottom of the second vertical telescopic cylinder 6, and the second rotating assembly 7 drives the gripper assembly 8 to swing; the first rotating assembly 3 and the second rotating assembly 7 cooperate to drive the drill rod 10 parallel to the longitudinal direction.
[0038] See Figure 1 and Figure 5 The deep hole drilling rig 11 drills the drill rod 10 into the predetermined position in the tunnel. The length direction of the deep hole drilling rig 11 is longitudinal (see...). Figure 1 and Figure 5 (in the direction of the arrow), the drill rod 10 is longitudinally connected to the deep hole drilling rig 11 or the tail of the previous drill rod 10; the base 1 can be placed directly on the roadway ground and close to the tail of the deep hole drilling rig 11, and several drill rods 10 are stacked in a box; the purpose of this embodiment is to pick up the drill rods 10 one by one in the box and connect them longitudinally to the deep hole drilling rig 11 or the tail of the previous drill rod 10.
[0039] See Figures 1 to 5The longitudinal sliding rail assembly 2 includes a sliding box 21 and a sliding plate 22. A longitudinal sliding cylinder (not shown due to obstruction) is installed inside the sliding box 21. The longitudinal sliding cylinder drives the sliding plate 22 to move longitudinally along the sliding box 21 with the sliding box 21 as the fulcrum. The longitudinal sliding rail assembly 2 drives the drill rod 10 held by the chuck assembly 8 to move closer to or away from the deep hole drilling rig 11. The first rotating assembly 3 is installed on the top of the sliding plate 22. The first rotating assembly 3 drives the n-shaped structure 9 to rotate as a whole, causing the drill rod 10 held by the chuck assembly 8 to rotate above the deep hole drilling rig 11. The first vertical telescopic cylinder 4 includes a first outer cylinder 41, a first inner cylinder 42, and a first lifting cylinder. The first lifting cylinder (located inside the first outer cylinder 41, not shown due to obstruction) drives the first inner cylinder 42 to rise and fall with the first outer cylinder 41 as a fulcrum. The first outer cylinder 41 is fixedly installed on the top of the first rotating assembly 3. The first vertical telescopic cylinder 4 drives the drill rod 10 held by the gripper assembly 8 to rise and fall. The horizontal telescopic cylinder 5 includes a second outer cylinder 51, a second inner cylinder 52, and a telescopic cylinder (located inside the second outer cylinder 51, not shown due to obstruction). The telescopic cylinder drives the second inner cylinder 52 to horizontally extend and retract with the second outer cylinder 51 as a fulcrum. The second outer cylinder 51 is fixedly installed on the top of the first rotating assembly 3. At the end of the inner cylinder 42, the horizontal telescopic cylinder 5 drives the gripper assembly 8 to move horizontally, adjusting the horizontal position of the drill rod 10, or aligning the gripper assembly 8 with drill rods 10 at different positions; the second vertical telescopic cylinder 6 includes a third outer cylinder 61, a third inner cylinder 62, and a second lifting cylinder (the second lifting cylinder is located inside the third outer cylinder 61 and is not shown due to obstruction). The second lifting cylinder drives the third inner cylinder 62 to rise and fall with the third outer cylinder 61 as a fulcrum. The third outer cylinder 61 is fixedly installed at the end of the second inner cylinder 52. The second vertical telescopic cylinder 6 adjusts the height position of the drill rod 10, or aligns the gripper assembly 8 with drill rods 10 at different depths. 0; The second rotating assembly 7 is installed at the end of the third inner cylinder 62. The second rotating assembly 7 drives the gripper assembly 8 to rotate around the second vertical telescopic cylinder 6 as the axis; the first rotating assembly 3 and the second rotating assembly 7 cooperate to drive the clamped drill rod 10 to longitudinally connect with the tail of the previous drill rod 10. For example, the first rotating assembly 3 rotates 30°, and then the second rotating assembly 7 rotates 30° in the opposite direction, which can still keep the drill rod 10 along the longitudinal direction, so that it is easier to connect with the tail of the previous drill rod 10, ensuring that the axis of the drill rod 10 is aligned with the drilling axis of the previous drill rod 10, and the connection is successfully completed without manual handling.
[0040] See Figure 2 and Figure 3To ensure the clamping of the drill rod 10, the gripper assembly 8 includes a gripper 81 and a hydraulic cylinder 82 for driving the gripper 81 to open and close. The gripper 81 includes a fixed gripper 811 in a vertical state and a swing gripper 812 driven by the hydraulic cylinder 82. The fixed gripper 811 has a first convex arc 813 at its end, and the swing gripper 812 has a second convex arc 814 at its end. The first convex arc 813 and the second convex arc 814 form a support portion for clamping the drill rod 10. The fixed gripper 811 and the swing gripper 812 form an arc surface for clamping the drill rod 10, while the first convex arc 813 and the second convex arc 814 form a support portion for supporting both sides of the drill rod 10 to prevent the drill rod 10 from falling off.
Claims
1. A deep hole jumbo drill rod handling device, characterized in that, It includes a base, a longitudinal slide rail assembly disposed on the top of the base, a first rotary assembly disposed on the top of the longitudinal slide rail assembly, a first vertical telescopic cylinder driven by the first rotary assembly, a horizontal telescopic cylinder, a second vertical telescopic cylinder, a second rotary assembly, and a gripper assembly; The first vertical telescopic cylinder, the horizontal telescopic cylinder, and the second vertical telescopic cylinder form an n-shaped structure. The second rotary component is installed at the bottom of the second vertical telescopic cylinder, and the second rotary component drives the gripper component to swing. The first rotary assembly and the second rotary assembly work together to drive the drill pipe parallel to the longitudinal direction.
2. The deep hole jumbo drill rod handling device according to claim 1, characterized in that, The longitudinal sliding rail assembly includes a sliding box and a sliding plate. A longitudinal sliding cylinder is installed inside the sliding box, and the longitudinal sliding cylinder drives the sliding plate to move longitudinally along the sliding box with the sliding box as the fulcrum.
3. The deep hole jumbo drill rod handling device according to claim 2, characterized in that, The first rotary assembly is mounted on the top of the slide plate; The first rotary component drives the entire n-shaped architecture to rotate.
4. The deep hole drill jumbo drill rod handling device according to claim 1, characterized in that, The first vertical telescopic cylinder includes a first outer cylinder, a first inner cylinder, and a first lifting cylinder. The first lifting cylinder drives the first inner cylinder to rise and fall with the first outer cylinder as the fulcrum. The first outer cylinder is fixedly installed on the top of the first rotary assembly.
5. The deep hole drill jumbo drill rod handling device according to claim 4, characterized in that, The horizontal telescopic cylinder includes a second outer cylinder, a second inner cylinder, and a telescopic cylinder. The telescopic cylinder drives the second inner cylinder to extend and retract horizontally with the second outer cylinder as the fulcrum. The second outer cylinder is fixedly installed at the end of the first inner cylinder.
6. The deep hole drill jumbo drill rod handling device according to claim 5, characterized in that, The second vertical telescopic cylinder includes a third outer cylinder, a third inner cylinder, and a second lifting cylinder. The second lifting cylinder drives the third inner cylinder to rise and fall with the third outer cylinder as the fulcrum. The third outer cylinder is fixedly installed at the end of the second inner cylinder.
7. The deep hole drill jumbo drill rod handling device according to claim 6, characterized in that, The second rotary assembly is installed at the end of the third inner cylinder; The second rotary component drives the gripper assembly to rotate about the second vertical telescopic cylinder as the axis.
8. The deep hole drill jumbo drill rod handling device according to claim 7, characterized in that, The gripper assembly includes grippers and a hydraulic cylinder for driving the grippers to open and close.
9. The deep hole drill jumbo drill rod handling device according to claim 7, characterized in that, The gripper includes a fixed gripper in a vertical position and a swing gripper driven by the hydraulic cylinder.
10. The deep hole drill jumbo drill rod handling device according to claim 9, characterized in that, The fixed claw end is provided with a first convex arc, and the swing claw end is provided with a second convex arc; The first convex arc and the second convex arc form a support part that clamps the drill rod.