Anti-winding drilling mechanism for flushing fluid hose
By using the design of a top support rod and a top support seat in the anti-entanglement drilling mechanism of the flushing fluid hose, combined with the card slot and smooth groove wall limit, the problem of flushing fluid hose entanglement is solved, and the safety protection of the hose and the stability of drilling are achieved.
Patent Information
- Application Number
- CN202422705373.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-06
AI Technical Summary
In existing drilling mechanisms, the flushing fluid hose is easily entangled on the vertical shaft, causing damage and safety hazards.
The coordinated design of the first supporting rod and the supporting seat is adopted to keep a certain distance between the flushing liquid hose and the vertical shaft, and the clamping groove and the smooth groove wall are used to limit the position to prevent entanglement. At the same time, the position of the hose can be adjusted to adapt to different working conditions.
It effectively prevents the flushing fluid hose from being entangled on the vertical shaft, avoiding damage and potential safety hazards, and ensuring drilling safety.
Smart Images

Figure CN223337917U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of geological exploration, and in particular to an anti-entanglement drilling mechanism for a flushing fluid hose. Background Art
[0002] Geological surveys involve the investigation and study of basic information about strata, including their types, properties, distribution, and formation conditions. During stratum surveys, a drilling mechanism is required to drill into rock or soil layers. Existing drilling mechanisms include a rotatable vertical shaft and a flushing hose. The shaft is equipped with a drill bit at its lower end, which penetrates the soil as the shaft rotates. A slurry pump is connected to the shaft via a flushing hose, which delivers flushing fluid (mud or other liquid) into the borehole to clean the hole created by the drill bit and also cool the drill bit.
[0003] However, during the rotation of the vertical shaft, the flushing liquid hose will often be entangled on the vertical shaft, which not only easily causes damage to the flushing liquid hose, but also makes it easy for workers to be drawn into the equipment by the flushing liquid hose entangled on the vertical shaft, posing a great safety hazard. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the present application provides a flushing fluid hose anti-winding drilling mechanism capable of preventing a flushing fluid hose from winding around a vertical shaft.
[0005] The present application provides a flushing fluid hose anti-entanglement drilling mechanism that adopts the following technical solutions:
[0006] A drilling mechanism for preventing entanglement of a flushing fluid hose comprises a machine base, a vertical shaft rotatable about its own axis and passing through the machine base, a first drive module for driving the vertical shaft to rotate, a flushing fluid hose located on the side of the vertical shaft and having one end rotatably connected to the vertical shaft, the drilling mechanism for preventing entanglement of the flushing fluid hose further comprises a first supporting rod provided on the machine base and extending in the direction from the vertical shaft to the flushing fluid hose, and a supporting seat provided at the end of the first supporting rod, wherein the supporting seat supports the flushing fluid hose.
[0007] By adopting the above technical solution, the flushing liquid hose can continue to maintain a certain distance from the vertical shaft with the cooperation of the first top support rod and the top support seat, preventing the flushing liquid hose from approaching and winding around the vertical shaft. This can not only effectively prevent the flushing liquid hose from being damaged, but also prevent workers from being drawn into the equipment by the flushing liquid hose wrapped around the vertical shaft.
[0008] In a specific possible implementation scheme, a slot is provided on the top support seat, and the flushing liquid hose is accommodated in the slot.
[0009] By adopting the above technical solution, the card slot can limit the flushing liquid hose to prevent the flushing liquid hose from separating from the top support seat.
[0010] In a specific embodiment, the slot wall of the card slot is a smooth surface.
[0011] By adopting the above technical solution, the smooth groove wall allows the flushing liquid hose to slide as the vertical shaft moves up and down, which not only prevents the flushing liquid hose from excessive bending and deformation in the groove, but also ensures that the flushing liquid hose maintains a certain distance from the vertical shaft to prevent entanglement.
[0012] In a specific embodiment, the inner diameter of the clamping groove is larger than the outer diameter of the flushing liquid hose, and the notch is smaller than the outer diameter of the flushing liquid hose.
[0013] By adopting the above technical solution, the flushing liquid hose can be prevented from escaping from the clamping slot, thereby improving the limiting effect of the clamping slot on the flushing liquid hose.
[0014] In a specific embodiment, the first supporting rod is movably arranged along its length direction, and the anti-entanglement drilling mechanism for the flushing fluid hose further includes a second driving module for driving the first supporting rod to move.
[0015] By adopting the above technical solution, the distance between the flushing fluid hose and the vertical shaft can be adjusted by moving the first supporting rod, so that the position of the flushing fluid hose can be adjusted according to different drilling conditions.
[0016] In a specific possible implementation manner, the anti-entanglement drilling mechanism for the flushing fluid hose further includes a connecting seat, one end of which is rotatably connected to the vertical shaft, and the other end of which is connected to the flushing fluid hose.
[0017] By adopting the above technical solution, it is possible to avoid the flushing liquid hose from being twisted and deformed as it rotates with the vertical shaft.
[0018] In a specific possible implementation scheme, a second top support rod is provided on the connecting seat, and the second top support rod extends along the direction from the vertical axis to the flushing liquid hose and a partition is provided at the end thereof, and the flushing liquid hose rests on the partition.
[0019] By adopting the above technical solution, the partition can be blocked between the flushing liquid hose and the vertical shaft, further preventing the flushing liquid hose from approaching the vertical shaft.
[0020] In a specific possible implementation scheme, a drilling platform capable of sliding in a horizontal direction is provided on the machine base, the vertical shaft is passed through the drilling platform, and the anti-entanglement drilling mechanism for the flushing fluid hose further includes a third driving module for driving the drilling platform to slide.
[0021] By adopting the above technical solution, the drilling platform can slide in the horizontal direction and change its position to drive the vertical shaft to drill the soil at different positions.
[0022] In a specific possible implementation scheme, the bottom of the machine base supports a bottom plate, and the bottom plate is provided with a limiting hole for the vertical shaft to pass through.
[0023] By adopting the above technical solution, the limiting hole can limit the vertical shaft, thereby preventing the vertical shaft from shaking greatly during rotation and affecting its drilling effect.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] With the cooperation of the first top support rod and the top support seat, the flushing liquid hose can continue to maintain a certain distance from the vertical shaft, preventing the flushing liquid hose from approaching and winding around the vertical shaft. This can not only effectively prevent the flushing liquid hose from being damaged, but also prevent workers from being drawn into the equipment by the flushing liquid hose wrapped around the vertical shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of the anti-entanglement drilling mechanism of the flushing liquid hose in an embodiment of the present application.
[0027] Description of reference numerals:
[0028] 1. Machine base; 2. Vertical shaft; 3. First drive module; 4. Flushing fluid hose; 5. First top support rod; 6. Top support seat; 7. Card slot; 8. Second drive module; 9. Connecting seat; 10. Second top support rod; 11. Partition; 12. Drilling platform; 13. Third drive module; 14. Bottom plate; 15. Limit hole; 16. Clearance groove; 17. Track. DETAILED DESCRIPTION
[0029] The present application is further described in detail below with reference to the accompanying drawings.
[0030] See also Figure 1 As shown, a flushing fluid hose anti-entanglement drilling mechanism is shown, which includes a machine base 1, a vertical shaft 2 that is rotatable around its own axis and passes through the machine base 1, a first driving module 3 for driving the vertical shaft 2 to rotate, a flushing fluid hose 4 located on the side of the vertical shaft 2 and one end of which is rotatably connected to the vertical shaft 2, a first top support rod 5 that is provided on the machine base 1 and extends in the direction from the vertical shaft 2 to the flushing fluid hose 4, and a top support seat 6 provided at the end of the first top support rod 5, and the top support seat 6 supports the flushing fluid hose 4.
[0031] Among them, the vertical shaft 2 extends in the vertical direction, and its lower end is provided with a drill bit for penetrating the soil, and the upper end is connected to the flushing liquid hose 4. The other end of the flushing liquid hose 4 hangs down to the side of the vertical shaft 2 and is connected to the flushing liquid barrel. The first driving module 3 is a motor, which drives the vertical shaft 2 to rotate through gear transmission.
[0032] The first supporting rod 5 extends in the horizontal direction and supports the flushing liquid hose 4 away from the vertical shaft 2 through the supporting seat 6, so that the flushing liquid hose 4 can continue to maintain a certain distance from the vertical shaft 2 under the cooperation of the first supporting rod 5 and the supporting seat 6, preventing the flushing liquid hose 4 from approaching and winding around the vertical shaft 2. This can not only effectively prevent the flushing liquid hose 4 from being damaged, but also prevent workers from being drawn into the equipment by the flushing liquid hose 4 wound around the vertical shaft 2, eliminating safety hazards.
[0033] In this embodiment, a slot 7 is formed on the top support 6. The slot 7 has smooth walls, and the flushing liquid hose 4 is accommodated in the slot 7. The inner diameter of the slot 7 is larger than the outer diameter of the flushing liquid hose 4, and the slot opening is smaller than the outer diameter of the flushing liquid hose 4. The slot 7 can limit the flushing liquid hose 4 and prevent it from escaping from the top support 6. The smooth slot wall allows the flushing liquid hose 4 to slide as the vertical shaft 2 moves up and down, not only preventing the flushing liquid hose 4 from excessive bending and deformation within the slot 7, but also ensuring that the flushing liquid hose 4 maintains a certain distance from the vertical shaft 2 to prevent entanglement. At the same time, the smaller slot opening prevents the flushing liquid hose 4 from escaping from the slot 7, thereby improving the slot 7's limiting effect on the flushing liquid hose 4.
[0034] In this embodiment, the first support rod 5 is movable along its length. The flushing fluid hose anti-entanglement drilling mechanism also includes a second drive module 8 for driving the first support rod 5. The second drive module 8 is a cylinder mounted on the machine base 1. In this way, the distance between the flushing fluid hose 4 and the vertical shaft 2 can be adjusted by moving the first support rod 5, thereby adjusting the position of the flushing fluid hose 4 according to different drilling conditions.
[0035] In this embodiment, the anti-entanglement drilling mechanism for the flushing fluid hose further includes a connector 9, one end of which is rotatably connected to the vertical shaft 2 and the other end of which is connected to the flushing fluid hose 4. A first drive module 3 is mounted on the connector 9, and its drive shaft extends through the connector 9 and is in driving connection with the vertical shaft 2. A vertical shaft water injector (not shown) is also mounted within the connector 9 and is rotatably connected to the flushing fluid hose 4.
[0036] A second supporting rod 10 is provided on the connecting base 9. The second supporting rod 10 extends horizontally and has a partition 11 at its end. The partition 11 is arranged to be tilted downward in the horizontal direction, and the flushing liquid hose 4 rests on the partition 11. The partition 11 can block the flushing liquid hose 4 from the vertical shaft 2, further preventing the flushing liquid hose 4 from approaching the vertical shaft 2.
[0037] In this embodiment, a horizontally slidable drilling platform 12 is mounted on the machine base 1, and the vertical shaft 2 is disposed within the drilling platform 12. The flushing fluid hose anti-entanglement drilling mechanism also includes a third drive module 13 for driving the drilling platform 12 to slide. The third drive module 13 comprises two horizontally arranged linear motors. A recess 16 for accommodating the vertical shaft 2 is defined on one side of the machine base 1 near the vertical shaft 2. The two linear motors are located on either side of the recess. The drilling platform 12 can slide horizontally and change its position to drive the vertical shaft 2 to drill different formations.
[0038] In this embodiment, the bottom of the machine base 1 supports a base plate 14, and a limiting hole 15 is provided on the base plate 14 for the vertical shaft 2 to pass through. The limiting hole 15 is a long hole extending along the moving direction of the vertical shaft 2. It can limit the vertical shaft 2 to prevent the vertical shaft 2 from shaking greatly during rotation and affecting its drilling effect, while not affecting the movement of the vertical shaft 2.
[0039] Tracks 17 are provided on both sides of the bottom of the base plate 14 , and the two tracks 17 can drive the drilling mechanism to move as a whole.
[0040] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A flushing fluid hose anti-entanglement drilling mechanism, comprising a machine base (1), a vertical shaft (2) rotatable about its own axis and passing through the machine base (1), a first drive module (3) for driving the vertical shaft (2) to rotate, and a flushing fluid hose (4) located on the side of the vertical shaft (2) and having one end rotatably connected to the vertical shaft (2), characterized in that: The anti-entanglement drilling mechanism for the flushing fluid hose further comprises a first supporting rod (5) provided on the machine base (1) and extending in a direction from the vertical axis (2) to the flushing fluid hose (4), and a supporting seat (6) provided at the end of the first supporting rod (5), wherein the supporting seat (6) supports the flushing fluid hose (4).
2. The anti-entanglement drilling mechanism for a flushing fluid hose according to claim 1, characterized in that: A slot (7) is provided on the top support seat (6), and the flushing liquid hose (4) is accommodated in the slot (7).
3. The anti-entanglement drilling mechanism for a flushing fluid hose according to claim 2, characterized in that: The groove wall of the clamping groove (7) is a smooth surface.
4. The anti-entanglement drilling mechanism for a flushing fluid hose according to claim 2, characterized in that: The inner diameter of the clamping groove (7) is larger than the outer diameter of the flushing liquid hose (4), and the notch is smaller than the outer diameter of the flushing liquid hose (4).
5. A flushing fluid hose anti-entanglement drilling mechanism according to any one of claims 1 to 4, characterized in that: The first supporting rod (5) is movably arranged along its length direction, and the anti-winding drilling mechanism for the flushing fluid hose further comprises a second driving module (8) for driving the first supporting rod (5) to move.
6. A flushing fluid hose anti-entanglement drilling mechanism according to any one of claims 1 to 4, characterized in that: The anti-winding drilling mechanism for the flushing liquid hose further comprises a connecting seat (9), one end of which is rotatably connected to the vertical shaft (2) and the other end of which is connected to the flushing liquid hose (4).
7. The anti-entanglement drilling mechanism for a flushing fluid hose according to claim 6, characterized in that: A second supporting rod (10) is provided on the connecting seat (9), and the second supporting rod (10) extends along the direction from the vertical axis (2) to the flushing liquid hose (4) and a partition (11) is provided at its end, and the flushing liquid hose (4) abuts against the partition (11).
8. A flushing fluid hose anti-entanglement drilling mechanism according to any one of claims 1 to 4, characterized in that: A drilling platform (12) capable of sliding in a horizontal direction is provided on the machine base (1); the vertical shaft (2) is passed through the drilling platform (12); and the flushing fluid hose anti-entanglement drilling mechanism further comprises a third driving module (13) for driving the drilling platform (12) to slide.
9. A flushing fluid hose anti-entanglement drilling mechanism according to any one of claims 1 to 4, characterized in that: The bottom of the machine base (1) supports a bottom plate (14), and the bottom plate (14) is provided with a limiting hole (15) for the vertical shaft (2) to pass through.