Multifunctional rock breaking device for geological exploration

Abstract

The multifunctional rock breaking device comprises a bearing vertical pipe, a centrifugal pressurizing sleeve, a transmission shaft, a pressing guide column and a driving motor, the peripheral wall of the bearing vertical pipe is fixedly connected with three supporting legs located at the bottom, and the bearing vertical pipe is sleeved with the centrifugal pressurizing sleeve and is close to the bottom; the centrifugal pressurizing sleeve is rotationally connected with the bearing vertical pipe, and the peripheral wall of the centrifugal pressurizing sleeve is fixedly connected with at least three connecting columns evenly distributed in the circumferential direction. According to the rock breaking device, the centrifugal pressurizing sleeve rotationally sleeves the bottom of the bearing vertical pipe, and when the centrifugal pressurizing sleeve rotates at a high speed, a stable force for limiting dislocation of the bearing vertical pipe relative to the ground can be generated, that is, when the rock breaking drill rod downwards extends out of the bottom of the bearing vertical pipe and then is in contact with rock, the rotating rock breaking drill rod can shake; jitter can drive the whole bearing vertical pipe to shake and even topple over, the arranged centrifugal pressurizing sleeve can avoid the situation, the effect of stabilizing the bearing vertical pipe is achieved, and the stability of rock breaking machining is improved.

Description

Technical Field

[0001] The invention relates to the technical field of geological exploration, and in particular to a multifunctional rock breaking device for geological exploration. Background Art

[0002] The traditional multifunctional rock breaking device generally includes a support seat, on which a rock breaking drill bit and a driving part for driving the rock breaking drill bit are arranged, and a handle is also arranged on the support seat. When in use, the operator uses the handle to control the direction of the drill bit to point it toward the ground, and rotates the ground to take samples; this sampling method also has the following shortcomings: the drill bit will experience high-intensity vibration when in contact with the rock formation, which will cause the support seat to swing violently relative to the ground, resulting in poor stability during rock breaking, and the operator is also required to press hard to increase the contact pressure between the support seat and the rock surface during rock breaking, so as to improve the safety of rock breaking, and the labor intensity is high; in addition, there is a lack of heat dissipation cooling function, and the drill bit will generate heat during the process of biting with the rock formation. If it is not cooled in time, the service life will be reduced.

[0003] Therefore, the present invention provides a multifunctional rock breaking device for geological exploration. Summary of the invention

[0004] The purpose of the present invention is to solve the problems mentioned in the background technology and to propose a multifunctional rock breaking device for geological exploration.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A multifunctional rock breaking device for geological exploration, comprising a bearing vertical pipe, a centrifugal booster sleeve, a transmission shaft, a pressing guide column and a driving motor, wherein the outer peripheral wall of the bearing vertical pipe is fixedly connected with three legs located at the bottom, the centrifugal booster sleeve is arranged on the bearing vertical pipe and close to the bottom, the centrifugal booster sleeve and the bearing vertical pipe are rotatably connected and the outer peripheral wall thereof is fixedly connected with at least three circumferentially uniformly distributed connecting columns, the free end of the connecting column is fixedly connected with a positioning sleeve, the positioning sleeve is provided with a connecting shaft, and the connecting shaft is inclined relative to the horizontal plane A counterweight ball is fixedly connected to one end which is obliquely distributed and has a lower height. The transmission shaft is rotatably connected to one side of the load-bearing vertical tube and is vertically distributed. The bottom of the transmission shaft is fixedly connected to a transmission gear that meshes with the outer peripheral wall of the centrifugal booster sleeve. The drive motor is installed on one side of the load-bearing vertical tube and its output shaft is fixedly connected to the top of the transmission shaft. The pressing guide column sleeve is arranged on the top of the load-bearing vertical tube and is axially slidably connected. The bottom of the pressing guide column is provided with a rotating shaft which is located in the load-bearing vertical tube and is coaxial, and the bottom of the rotating shaft is connected to a rock breaking drill rod.

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

[0008] The connecting shaft and the positioning sleeve are axially slidably matched, the other end of the connecting shaft is fixedly connected with a baffle, and a return spring located between the positioning sleeve and the baffle is sleeved on the connecting shaft.

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

[0010] It also includes a transmission sleeve, which is arranged on the transmission shaft and is axially slidably matched. The outer peripheral wall of the load-bearing vertical tube is provided with a makeshift window opposite to the transmission sleeve. The outer peripheral wall of the pressing guide column is fixedly connected to a bridge plate having one end rotatably connected to the transmission sleeve. The external fixed sleeve of the transmission sleeve is provided with gear 1, and the external fixed sleeve of the rotating shaft is provided with gear 2. One side of the bridge plate is rotatably connected with an intermediate gear that meshes with gear 1 and gear 2 at the same time.

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

[0012] One side of the bridge plate is connected to a support plate located below the intermediate gear, on which a pressure water spray bottle is arranged, one side of the intermediate gear is fixedly connected to a coaxial transition shaft, one end of the transition shaft is connected to the pressure water spray bottle, and the pressure water spray bottle is provided with a nozzle opposite to the rock breaking drill rod, and when the intermediate gear rotates, the nozzle sprays water toward the rock breaking drill rod.

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

[0014] The pressure water sprayer includes a water spray disc and a water storage pipe. The water spray disc includes a disc-shaped shell and a water wheel rotatably connected in the disc-shaped shell. The water spray disc is fixedly arranged on a support plate and the wheel axle of the water wheel is fixedly connected to a transition shaft. A pressure valve connected to a nozzle is installed on the outer peripheral wall of the disc-shaped shell. A butt pipe is also fixedly connected to the outer peripheral wall of the disc-shaped shell. A plug near one end is fixedly connected to the outer peripheral wall of the water storage pipe, and the plug is connected to the butt pipe.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0016] 1. In the present invention, a centrifugal booster sleeve is rotatably sleeved on the bottom of the bearing vertical pipe. When the centrifugal booster sleeve rotates at a high speed, it will generate a stabilizing force to limit the displacement of the bearing vertical pipe relative to the ground. That is, when the rock breaking drill rod extends downward from the bottom of the bearing vertical pipe and then contacts the rock, the rotating rock breaking drill rod will shake. This shaking will drive the entire bearing vertical pipe to shake or even fall. The centrifugal booster sleeve can avoid this situation, stabilize the bearing vertical pipe, and improve the stability of rock breaking processing.

[0017] 2. In the present invention, the connecting shaft and the positioning sleeve are axially slidingly matched, the other end of the connecting shaft is fixedly connected to a baffle, and a return spring is provided on the connecting shaft and located between the positioning sleeve and the baffle. That is to say, when the positioning sleeve stops rotating, the counterweight ball will be located close to the positioning sleeve under the action of the return spring, thereby not only reducing the load of the centrifugal booster sleeve when starting, but also greatly increasing the squeezing force of the load-bearing vertical pipe on the ground, thereby improving the safety of rock breaking processing.

[0018] 3. In the present invention, one side of the bridge plate is connected to a support plate located below the intermediate gear, a pressure water spray pot is arranged on the support plate, one side of the intermediate gear is fixedly connected to a coaxial transition shaft, one end of the transition shaft is connected to the pressure water spray pot, and the pressure water spray pot is provided with a nozzle opposite to the rock breaking drill rod. When the intermediate gear rotates, the nozzle sprays water to the rock breaking drill rod, thereby having the function of cooling the rock breaking drill rod and extending the service life of the rock breaking drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a multifunctional rock breaking device for geological exploration proposed by the present invention, including a load-bearing vertical pipe, a centrifugal booster sleeve, a transmission shaft, a transmission sleeve, a pressing guide column and a driving motor;

[0020] Figure 2 This is a schematic structural diagram of the connection between a load-bearing vertical pipe, a centrifugal booster sleeve and a transmission shaft of a multifunctional rock breaking device for geological exploration proposed by the present invention;

[0021] Figure 3 This is a schematic structural diagram of an elastic sliding connection between a connecting shaft and a positioning sleeve of a multifunctional rock breaking device for geological exploration proposed by the present invention;

[0022] Figure 4 This is a schematic structural diagram of the connection between a load-bearing vertical pipe, a transmission shaft, a transmission sleeve and a pressing guide column of a multifunctional rock breaking device for geological exploration proposed by the present invention;

[0023] Figure 5 This is a structural schematic diagram of the connection between a pressure water spray pot and an intermediate gear of a multifunctional rock breaking device for geological exploration proposed by the present invention;

[0024] Figure 6 This is a schematic structural diagram of a pressure water spray kettle of a multifunctional rock breaking device for geological exploration proposed by the present invention.

[0025] Legend:

[0026] 1. Load-bearing vertical pipe; 11. Support leg; 12. Make way window; 2. Centrifugal booster sleeve; 21. Connecting column; 211. Positioning sleeve; 2111. Connecting shaft; 21111. Counterweight ball; 21112. Baffle; 3. Transmission shaft; 31. Transmission gear; 4. Transmission sleeve; 41. Gear one; 5. Press guide column; 51. Rotating shaft; 511. Rock-breaking drill rod; 512. Gear two; 52. Bridge plate; 521. Support plate; 522. Intermediate gear; 5221. Transition shaft; 6. Driving motor; 7. Reset spring; 8. Pressure water sprayer; 81. Water spray disc; 811. Disc-shaped shell; 8111. Pressure valve; 8112. Butt-joint pipe; 812. Water wheel; 82. Water storage pipe; 821. Insert pipe; 83. Nozzle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1-4A multifunctional rock breaking device for geological exploration comprises a bearing vertical pipe 1, a centrifugal booster sleeve 2, a transmission shaft 3, a pressing guide column 5 and a driving motor 6. The outer peripheral wall of the bearing vertical pipe 1 is fixedly connected with three legs 11 located at the bottom. When breaking rocks, the three legs 11 support the bearing vertical pipe 1 after contacting the ground. The three legs 11 are of a drill-type structure. The centrifugal booster sleeve 2 is sleeved on the bearing vertical pipe 1 and close to the bottom. The centrifugal booster sleeve 2 is rotatably connected to the bearing vertical pipe 1 and its outer peripheral wall is fixedly connected with at least three circumferentially evenly distributed connecting columns 21. The free end of the connecting column 21 is fixedly connected with a positioning sleeve 211, and the positioning sleeve 211 is sleeved with a connecting shaft 211 1, the connecting shaft 2111 is inclined relative to the horizontal plane and a counterweight ball 21111 is fixedly connected to one end of the connecting shaft 21111 at a low height, so that the inertia generated when the centrifugal booster sleeve 2 rotates at a high speed will improve the stability of the bottom position of the supporting vertical pipe 1, that is, the inertia generated by the above rotation makes the supporting vertical pipe 1 relatively stable and does not shift relative to the ground, the transmission shaft 3 is rotatably connected to one side of the supporting vertical pipe 1 and is vertically distributed, two support plates can be welded on the outer peripheral wall of the supporting vertical pipe 1, the support plates and the transmission shaft 3 are rotatably connected, and the bottom of the transmission shaft 3 is fixedly connected to a transmission gear 31 meshing with the outer peripheral wall of the centrifugal booster sleeve 2, and the driving motor 6 is installed on one side of the supporting vertical pipe 1 and its The output shaft is fixedly connected to the top of the transmission shaft 3, and the driving motor 6 is installed on the top support plate. The driving motor 6 drives the centrifugal booster sleeve 2 to rotate at high speed through the transmission shaft 3. The pressing guide column 5 is sleeved on the top of the load-bearing vertical pipe 1 and is axially slidably connected. A handle is welded on the top of the pressing guide column 5. The pressing guide column can be pulled up and down by manually holding the handle. The bottom of the pressing guide column 5 is provided with a rotating shaft 51 located in the load-bearing vertical pipe 1 and is coaxial. The bottom of the rotating shaft 51 is connected to a rock-breaking drill rod 511. The device also includes a transmission sleeve 4, which is sleeved on the transmission shaft 3 and is axially slidably matched. The outer peripheral wall of the load-bearing vertical pipe 1 is provided with a rotating shaft 51 that is coaxial with the transmission sleeve 4. With respect to the give way window 12, the outer peripheral wall of the pressing guide column 5 is fixedly connected with a bridge plate 52 having one end rotatably connected to the transmission sleeve 4, the external fixed sleeve of the transmission sleeve 4 is provided with a gear 1 41, and the external fixed sleeve of the rotating shaft 51 is provided with a gear 2 512. One side of the bridge plate 52 is rotatably connected with an intermediate gear 522 that meshes with both the gear 1 41 and the gear 2 512. Thus, the transmission shaft 3 rotates and drives the rotating shaft 51 to rotate in sequence through the transmission sleeve 4, the gear 1 41, the intermediate gear 522 and the gear 2 512, thereby driving the rock breaking drill rod 511 to rotate. By pressing the guide column 5 downward, the bottom of the rock breaking drill rod 511 is brought into contact with the ground, thereby improving the stability of the rock breaking operation.

[0030] Example 2

[0031] See also Figure 3The difference from Example 1 is that the connecting shaft 2111 and the positioning sleeve 211 are axially slidingly matched, and the other end of the connecting shaft 2111 is fixedly connected to a baffle 21112. A return spring 7 is sleeved on the connecting shaft 2111 and located between the positioning sleeve 211 and the baffle 21112. That is to say, when the positioning sleeve 211 stops rotating, the counterweight ball 21111 will be located close to the positioning sleeve 211 under the action of the return spring 7, thereby reducing the load required to drive the positioning sleeve 211 to start rotating. As the rotation speed of the positioning sleeve 211 increases, the counterweight ball 21111 will move obliquely downward due to centrifugal action, and the return spring 7 will be compressed. At this time, the counterweight ball 21111 will also apply a pulling force toward the ground to the load-bearing vertical pipe 1, which not only further increases the pressure of the load-bearing vertical pipe 1 on the ground, but also has a shock-absorbing effect, greatly improving the safety of the rock breaking operation.

[0032] Example 3

[0033] See also Figure 5 and Figure 6 The difference between this embodiment and embodiment 1 is that a support plate 521 located below the intermediate gear 522 is connected to one side of the bridge plate 52, a pressure water spray pot 8 is arranged on the support plate 521, a transition shaft 5221 coaxially fixedly connected to one side of the intermediate gear 522, one end of the transition shaft 5221 is connected to the pressure water spray pot 8, a nozzle 83 opposite to the rock breaking drill rod 511 is arranged on the pressure water spray pot 8, when the intermediate gear 522 rotates, the nozzle 83 sprays water to the rock breaking drill rod 511, thereby having the function of cooling the rock breaking drill rod 511 and improving the service life of the rock breaking drill rod 511, specifically, the pressure water spray pot 8 comprises a water spray plate 81 and a water storage pipe 82, the water spray plate 81 comprises a disc-shaped shell 811 and a water wheel 812 rotatably connected to the disc-shaped shell 811, and the water spray plate 81 is fixedly provided with a water spray plate 81. The axle of the water wheel 812 is placed on the supporting plate 521 and is fixedly connected to the transition shaft 5221. The outer wall of the disc-shaped shell 811 is installed with a pressure valve 8111 connected to the nozzle 83. The pressure valve 8111 adopts a common valve structure that is opened by boosting. When the water wheel 812 rotates at a high speed, it will quickly stir the water in the disc-shaped shell 811. The water will push the pressure valve 8111 open and then spray out through the nozzle 83. The outer wall of the disc-shaped shell 811 is also fixedly connected with a docking pipe 8112. The outer wall of the water storage pipe 82 is fixedly connected with a plug 821 near one end. The plug 821 is connected to the docking pipe 8112. A cover with a one-way breathing port is set on the top of the water storage pipe 82. After water is injected into the water storage pipe 82, water is delivered to the disc-shaped shell 811 through the plug 821.

[0034] Working principle: When in use, the support vertical pipe 1 is placed on the rocky ground and supported by three legs 11, the pressing guide column 5 is controlled to be located at the uppermost part of the support vertical pipe 1, and then the driving motor 6 is controlled to start and drive the transmission shaft 3 to rotate. The rotation of the transmission shaft 3 drives the centrifugal booster sleeve 2 to rotate through the transmission gear 31. When the centrifugal booster sleeve 2 rotates at high speed, it drives the counterweight ball 21111 to rotate at high speed. At this time, the centrifugal booster sleeve 2 will generate an inertial force to prevent the support vertical pipe 1 from being misaligned with the ground due to the high-speed rotation. At the same time, the rotation of the transmission shaft 3 indirectly drives the rotating shaft 51 to rotate, and then the pressing guide column 5 is manually pushed downward, and the rotating rock-breaking drill rod 511 starts to break rocks on the ground.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional rock breaking device for geological exploration, characterized in that: The invention comprises a bearing vertical tube (1), a centrifugal booster sleeve (2), a transmission shaft (3), a pressing guide column (5) and a driving motor (6); the outer peripheral wall of the bearing vertical tube (1) is fixedly connected with three legs (11) located at the bottom; the centrifugal booster sleeve (2) is sleeved on the bearing vertical tube (1) and close to the bottom; the centrifugal booster sleeve (2) and the bearing vertical tube (1) are rotatably connected and the outer peripheral wall thereof is fixedly connected with at least three circumferentially uniformly distributed connecting columns (21); the free end of the connecting column (21) is fixedly connected with a positioning sleeve (211); a connecting shaft (2111) is sleeved inside the positioning sleeve (211); the connecting shaft (2111) is inclined relative to a horizontal plane and The lower end thereof is fixedly connected with a weight ball (21111); the transmission shaft (3) is rotatably connected to one side of the bearing vertical tube (1) and is vertically distributed; the bottom of the transmission shaft (3) is fixedly connected with a transmission gear (31) meshing with the outer peripheral wall of the centrifugal booster sleeve (2); the drive motor (6) is installed on one side of the bearing vertical tube (1) and its output shaft is fixedly connected with the top of the transmission shaft (3); the pressing guide column (5) is sleeved on the top of the bearing vertical tube (1) and is axially slidably connected; the bottom of the pressing guide column (5) is provided with a rotating shaft (51) located in the bearing vertical tube (1) and coaxially connected; the bottom of the rotating shaft (51) is connected with a rock breaking drill rod (511).

2. A multifunctional rock breaking device for geological exploration according to claim 1, characterized in that: The connecting shaft (2111) and the positioning sleeve (211) are axially slidably matched, the other end of the connecting shaft (2111) is fixedly connected to a baffle (21112), and the connecting shaft (2111) is sleeved with a return spring (7) located between the positioning sleeve (2111) and the baffle (21112).

3. The multifunctional rock breaking device for geological exploration according to claim 1, characterized in that: The invention also comprises a transmission sleeve (4), wherein the transmission sleeve (4) is sleeved on the transmission shaft (3) and is axially slidably matched, the outer peripheral wall of the support vertical tube (1) is provided with a clearance window (12) opposite to the transmission sleeve (4), the outer peripheral wall of the pressing guide column (5) is fixedly connected to a bridge plate (52) having one end rotatably connected to the transmission sleeve (4), the outer fixed sleeve of the transmission sleeve (4) is provided with a gear 1 (41), the outer fixed sleeve of the rotating shaft (51) is provided with a gear 2 (512), and one side of the bridge plate (52) is rotatably connected to an intermediate gear (522) that meshes with the gear 1 (41) and the gear 2 (512) at the same time.

4. A multifunctional rock breaking device for geological exploration according to claim 3, characterized in that: One side of the bridge plate (52) is connected to a support plate (521) located below the intermediate gear (522); a pressure water spray pot (8) is arranged on the support plate (521); one side of the intermediate gear (522) is fixedly connected to a coaxial transition shaft (5221); one end of the transition shaft (5221) is connected to the pressure water spray pot (8); a nozzle (83) opposite to the rock breaking drill rod (511) is arranged on the pressure water spray pot (8); when the intermediate gear (522) rotates, the nozzle (83) sprays water toward the rock breaking drill rod (511).

5. The multifunctional rock breaking device for geological exploration according to claim 4, characterized in that: The pressure water spray pot (8) comprises a water spray disc (81) and a water storage pipe (82); the water spray disc (81) comprises a disc-shaped shell (811) and a water wheel (812) rotatably connected to the disc-shaped shell (811); the water spray disc (81) is fixedly arranged on a support plate (521) and the axle of the water wheel (812) is fixedly connected to a transition shaft (5221); a pressure valve (8111) connected to a nozzle (83) is installed on the outer peripheral wall of the disc-shaped shell (811); a butt joint pipe (8112) is also fixedly connected to the outer peripheral wall of the disc-shaped shell (811); and a plug pipe (821) near one end is fixedly connected to the outer peripheral wall of the water storage pipe (82); the plug pipe (821) is connected to the butt joint pipe (8112).

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