TWI775286B - Vibratory hammer structure of vibratory soil drilling equipment - Google Patents

Abstract

The present invention provides a vibrating hammer structure for a vibrating soil drilling equipment. The present invention uses the vibrating shaft rotating module to make the internal drive shaft configuration set up with a speed change gear box and a hydraulic striker at the same time, so that the present invention can The drive shaft can achieve simplified configuration and installation, and has the functions of vibration and shaft rotation at the same time. Moreover, the inside of the vibration shaft rotation module of the present invention can penetrate into a water-based pipeline through the outside, and the water-based pipeline can be After inputting water, cement or oil into it, it is output from the lead-out hole of the impact hammer through the inside of the actuating shaft tube, and the water, cement or oil can flow out evenly through the shunt, so that the impact hammer can be drilled relative to the ground. Reduce the lack of dust floating in the air, so as to achieve the improvement of sight and air quality at the construction site.

Description

Vibratory hammer structure of vibratory soil drilling equipment

The present invention relates to a vibrating hammer structure of a vibrating earth-drilling equipment, mainly the interior of the vibrating shaft rotating module of the present invention can penetrate through the outside into a water-based pipeline, and the water-based pipeline can input water, cement or oil into the After that, it is output from the lead-out hole of the impact hammer through the inside of the actuating shaft tube, and the water, cement or oil can flow out evenly through the shunt groove, so that the impact hammer can reduce the dust floating in the air when the impact hammer is drilling relative to the ground. In order to achieve the practical invention of improving the sight line and air quality of the construction site.

Press, with the development of projects such as road construction or house construction, engineers also need to use different drilling equipment due to different soil qualities in the process of land excavation and piling. Among them, when encountering a stratum with soft soil, the current construction technology is to use soil drilling equipment to excavate deep holes in a similar way of drilling and stirring. The softness of the soil facilitates the drilling of deep holes. However, in the conventional drilling equipment, the machines in the shaft rotation mode or the vibration striking mode are separated and independent. When the user wants to change the different usage modes, the operation is very cumbersome and time-consuming, and the conventional drilling often causes the dust of soil and stone to accumulate in the The air is diffused and fluttering, which is easy to cause poor visibility at the construction site, and it is easy to cause damage to the human body's suction organs under long-term operation with poor air quality.

In view of the above phenomenon, the inventor of this case has invented the best practical inventor based on many years of production experience.

That is, the main purpose of the present invention is to provide a vibrating hammer structure for a vibrating soil drilling equipment; the problem to be solved is that the conventional drilling and drilling equipment in the shaft rotation mode or the vibration striking mode is separate and independent. , When the user wants to change different usage modes, the operation is very cumbersome and time-consuming, and it is known that when drilling, the dust of soil and stone is often diffused in the air, which is easy to cause poor visibility at the construction site and work in poor air quality. In the long-term, it is easy to cause damage to the human suction organs to improve and break through;

The technical characteristics of solving the problem mainly include a vibration shaft rotating module, a casing, a connection end at a predetermined position on the top of the casing, an oil pressure striker inside the casing, the oil pressure striker A drive shaft extends axially from the bottom, and the drive shaft is fixedly connected to a speed change gear box, wherein the speed change gear box includes a box body, and the inside of the box body is provided with a first gear and a first gear that is relatively meshed with the first gear. Two gears, the second gear train is relatively connected to the drive shaft, the first gear train is rotated by a hydraulic motor, and the bottom end of the drive shaft is axially extended with an actuating shaft tube, the actuating shaft tube A hollow part is formed inside, and one side of the actuating shaft tube is provided with a guide hole seat, the guide hole seat is for a water pipeline to penetrate into it and guide it into the hollow part inside the actuating shaft tube; a Impact hammer, the center of the top is axially fixed at the free end of the actuating shaft tube, the bottom of the impact hammer is provided with a lead-out hole, the lead-out hole is connected to the free end of the water pipeline, and the impact hammer is The bottom end face is provided with a plurality of shunt grooves in the form of relatively connected flow channels, and the concave position of the shunt groove corresponds to the lead-out hole;

Therefore, the present invention uses the vibration shaft rotating module to make the internal drive shaft configuration set up with a speed change gear box and a hydraulic striker at the same time, so that the drive shaft of the present invention can achieve a simplified configuration and installation, and At the same time, it has the functions of vibration blowing and shaft rotation. Furthermore, the inside of the vibration shaft rotation module of the present invention can penetrate into a water-based pipeline through the outside, and the water-based pipeline can input water, cement or oil into it, and then The output is output from the lead-out hole of the impact hammer through the inside of the actuating shaft tube, and the water, cement or oil can flow out evenly through the shunt, so that the impact hammer can reduce the lack of dust floating in the air when the impact hammer is drilling relative to the ground. It can improve the sight and air quality of the construction site.

In order to make your examiners have a further in-depth understanding of the present invention, hereby enumerates a preferred embodiment, and cooperates with the description of the drawings as follows: please refer to Figures 1 to 3, the present invention includes:

A vibration shaft rotation module A is provided with a casing 10 , a connecting end B is provided at a predetermined position on the top of the casing 10 , and a hydraulic striker 11 is arranged inside the casing 10 , and the bottom of the hydraulic striker 11 is axially arranged. A drive shaft 13 is extended, and an oil pressure pipeline 12 is introduced into the top. The drive shaft 13 is fixedly connected to a speed change gear box 20, wherein the speed change gear box 20 includes a box body 21. Inside the box body 21 is a first The gear 23 and a second gear 24 which is relatively meshed with the first gear 23, the second gear 24 is relatively connected to the drive shaft 13, and the first gear 23 is rotated by a hydraulic motor 22, An actuating shaft tube 14 extends axially from the bottom end of the drive shaft 13 , and a hollow portion 15 is formed inside the actuating shaft tube 14 , wherein a guide hole seat 16 is provided on one side of the actuating shaft tube 14 . 16 is for a water pipeline 30 to penetrate into it and guide it into the hollow part 15 inside the actuating shaft tube 14;

A hammer 40, the center of the top is fixed at the free end of the actuating shaft tube 14, the bottom of the hammer 40 is provided with a lead-out hole 41, the lead-out hole 41 is connected to the free end of the water pipeline 30 The bottom end surface of the impact hammer 40 is provided with a plurality of shunt grooves 43 in the form of relatively communicating flow channels.

Preferably, a continuous helical rotary vane 17 is spirally arranged on the circumference of the actuating shaft tube 14, which can enhance the screwing force of the shaft-rotating drilling.

Preferably, a plurality of particles 42 are distributed on the bottom end surface of the impact hammer 40, which can improve the striking force of the vibration drilling.

Preferably, the connecting end B on the top of the vibrating shaft rotation module A is for pivotally fixing a connecting end 52 provided at the end of a driving arm 51 of a soil drilling device 50 .

Therefore, the present invention can make the internal drive shaft 13 be configured with a speed change gearbox 20 and a hydraulic striker 11 by means of the vibration shaft rotation module A, so that the drive shaft 13 of the present invention can be simplified. It has the functions of vibration impact and shaft rotation at the same time, and the vibration shaft rotation module A of the present invention can penetrate into a water-based pipeline 30 through the outside, and the water-based pipeline 30 can input water, After cement or oil enters it, it is output from the lead-out hole 41 of the impact hammer 40 through the inside of the actuating shaft tube 14, and the water, cement or oil can flow out evenly through the shunt 43, so that the impact hammer 40 drills against the ground At the same time, it can reduce the lack of dust floating in the air, so as to achieve the improvement of sight and air quality at the construction site.

Please refer to FIG. 4 , which is another embodiment of the present invention, wherein the vibration axis rotating module A can be located at the bottom near the relative position of the impact hammer 40 , and the vibration axis rotating module A can be It is close to the impact hammer 40 to increase the vibration impact and the pivoting operation, which can greatly increase the torque of the pivoting action.

Accordingly, the present invention is a deeply practical and progressive design, but no similar products and publications have been disclosed, so that it complies with the requirements for an invention patent application, and an application can be filed in accordance with the law.

[Part of the present invention] A: Vibration shaft rotation module B: connecting end 10: Shell 11: Hydraulic Striker 12: Oil pressure pipeline 13: Drive shaft 14: Actuating shaft tube 15: hollow part 16: Guide hole seat 17: Rotary vane 20: Variable speed gearbox 21: Box 22: Hydraulic motor 23: First gear 24: Second gear 30: Water-based pipeline 40: Impact Hammer 41: Export Holes 42: Granules 43: Splitter tank 50: Drilling equipment 51: Drive arm 52: binding end

Figure 1 is a cross-sectional view of the vibrating hammer structure of the vibrating soil drilling equipment of the present invention. Figure 2: is a partial perspective view of the impact hammer of the vibrating hammer structure of the vibrating soil drilling equipment of the present invention. Figure 3: It is a state diagram of the vibrating hammer structure of the vibrating soil drilling equipment of the present invention. Figure 4: is another implementation of the present invention in which the vibration shaft rotating module is placed at the bottom adjacent to the relative position of the impact hammer examples.

A: Vibration shaft rotation module B: connecting end 10: Shell 11: Hydraulic Striker 12: Oil pressure pipeline 13: Drive shaft 14: Actuating shaft tube 15: hollow part 16: Guide hole seat 17: Rotary vane 20: Variable speed gearbox 21: Box 22: Hydraulic motor 23: First gear 24: Second gear 30: Water-based pipeline 40: Impact Hammer 41: Export Holes 42: Granules 43: Splitter tank

Claims (4)

A vibrating hammer structure for vibrating soil drilling equipment, comprising: a vibrating shaft rotating module, provided with a casing, a connecting end is arranged at a predetermined position on the top of the casing, an oil pressure striker is arranged inside the casing, and the oil pressure strikes There is a drive shaft extending axially from the bottom of the device, and the drive shaft is fixed with a speed change gear box, wherein the speed change gear box includes a box body, and the inside of the box body is provided with a first gear and a relatively meshed with the first gear. A second gear, the second gear train is relatively connected to the drive shaft, the first gear train is rotated by a hydraulic motor, and an actuating shaft tube extends axially from the bottom end of the drive shaft, and the actuating shaft A hollow part is formed inside the pipe, wherein a guide hole seat is provided on one side of the actuating shaft pipe, and the guide hole seat is for a water pipeline to penetrate into it and guide it into the hollow part inside the actuating shaft pipe; An impact hammer, the vibration shaft rotating module is located at the bottom close to the relative position of the impact hammer, and the vibration shaft rotating module is close to the impact hammer to increase the vibration impact and the shaft rotation operation, which can greatly increase the impact of the shaft rotation. Torsion, the center of the top of the impact hammer is axially fixed at the free end of the actuating shaft tube, and the bottom of the impact hammer is provided with a lead-out hole, the lead-out hole is connected to the free end of the water pipeline, and the impact The bottom end face of the hammer is provided with a plurality of shunt grooves in the form of relatively communicating flow channels, and the concave position of the shunt groove corresponds to the lead-out hole. The vibrating hammer structure of the vibrating soil drilling equipment according to claim 1, wherein a continuous helical rotary vane is spirally arranged on the circumference of the actuating shaft tube. The vibrating hammer structure of the vibrating soil drilling equipment according to claim 1, wherein a plurality of particles are distributed on the bottom end surface of the impact hammer. The vibratory hammer structure of the vibratory earth-drilling equipment as claimed in claim 1, wherein the connecting end on the top of the vibration shaft rotating module is for a joint end pivot set at the end of a driving arm of an earth-drilling equipment.

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