CN218971128U - Drilling equipment for geotechnical engineering - Google Patents
Drilling equipment for geotechnical engineering Download PDFInfo
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- CN218971128U CN218971128U CN202223600280.9U CN202223600280U CN218971128U CN 218971128 U CN218971128 U CN 218971128U CN 202223600280 U CN202223600280 U CN 202223600280U CN 218971128 U CN218971128 U CN 218971128U
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Abstract
The utility model discloses drilling equipment for geotechnical engineering, which belongs to the technical field of engineering equipment and comprises a base, an upright post, a lifting seat, a drill rod female rod, a first bevel gear, a driving shaft, a second bevel gear, a driving wheel, a first motor, a supporting frame, a fixed pulley, a hoisting device and a priming device. The drilling equipment for geotechnical engineering adopts an electric driving mode in the whole drilling operation, and has lower equipment cost compared with hydraulic driving; the whole structure of the equipment is compact, is a modularized structure, and is convenient to maintain and use; the lifting seat is driven by the winch to lift relative to the upright post, the first motor drives the drill rod main rod to rotate through the transmission mechanism, and then the drill rod and the drilling tool are driven to rotate, and meanwhile, flushing fluid is injected into the drill rod main rod through the liquid injection device, so that drilling operation is realized.
Description
Technical Field
The utility model belongs to the technical field of engineering equipment, and relates to drilling equipment for geotechnical engineering.
Background
The geotechnical engineering investigation aims to research and analyze and judge the construction sites by using test means and methods, so that the geological conditions of various engineering buildings and the influence of construction on the natural geological environment are researched and built, and the drilling of the geotechnical of the construction sites is a necessary test means. In geotechnical engineering drilling, drilling equipment such as a drilling machine is required, a drilling tool is driven to drill into geotechnical by a drill rod to drill a geotechnical core, and the property of the geotechnical body is determined by analyzing the geotechnical core. At present, larger drilling equipment is mainly hydraulically driven, is heavy and is mainly of a self-propelled structure, and accordingly manufacturing cost is high, and input cost of users is high.
Disclosure of Invention
The utility model aims to provide drilling equipment for geotechnical engineering, which adopts an electric driving mode and has low equipment cost.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a drilling device for geotechnical engineering comprises a base, an upright post, a lifting seat, a drill rod main rod, a first bevel gear, a driving shaft, a second bevel gear, a driving wheel, a first motor, a supporting frame, a fixed pulley, a hoisting device and a liquid injection device;
the base is provided with the upright posts, the upright posts are arranged along the vertical direction, and the lifting seat is connected with the upright posts in a sliding manner;
the drill rod main rod is rotationally connected with the lifting seat, the drill rod main rod is arranged along the vertical direction, the lower end of the drill rod main rod is used for connecting a drill rod and a drilling tool, a first bevel gear is arranged on the drill rod main rod, and the first bevel gear and the drill rod main rod are coaxially arranged;
the driving shaft is rotationally connected with the lifting seat, one end of the driving shaft is provided with a second bevel gear which is meshed with the first bevel gear, the other end of the driving shaft is provided with a driving wheel, and the second bevel gear and the driving wheel are coaxially arranged with the driving shaft;
the lifting seat is provided with the first motor, and an output rotating shaft of the first motor is connected with the driving wheel through a transmission mechanism;
the upper end of the upright post is provided with the supporting frame, and the fixed pulley is arranged on the supporting frame;
the base is provided with the hoisting device, the hoisting device is connected with the lifting seat through a traction rope, and the traction rope bypasses the pulley;
the base is provided with the liquid injection device, and the liquid injection device is communicated with the upper end of the drill rod female rod through a liquid injection pipeline.
Preferably, the winding device comprises a second motor, a speed reducer and a winding drum which are arranged on the base;
the output rotating shaft of the second motor is provided with a first rotating wheel, the input shaft of the speed reducer is provided with a second rotating wheel, and the first rotating wheel is connected with the second rotating wheel through a first transmission belt;
the winding drum is rotationally connected with the base, a first transmission shaft is arranged at one end of the winding drum, and an output shaft of the speed reducer is connected with the first transmission shaft through a coupler;
the traction rope is connected and wound on the winding drum.
Preferably, the liquid injection device is a water pump, and an output end of the water pump is connected with the liquid injection pipeline.
Preferably, the transmission mechanism comprises a third rotating wheel, a second transmission shaft, a fourth rotating wheel, a fifth rotating wheel, a second transmission belt and a third transmission belt;
the output rotating shaft of the first motor is provided with the third rotating wheel;
the second transmission shaft is rotatably connected to the lifting seat, a fourth rotating wheel and a fifth rotating wheel are arranged on the second transmission shaft, and the fourth rotating wheel and the fifth rotating wheel are coaxially arranged with the second transmission shaft;
the third rotating wheel is connected with the fourth rotating wheel through a second driving belt, and the fifth rotating wheel is connected with the driving wheel through the third driving belt.
Preferably, the wheel diameter of the fourth wheel is larger than the wheel diameter of the third wheel, and the wheel diameter of the driving wheel is larger than the wheel diameter of the fifth wheel.
Preferably, the stand sets up to two of parallel arrangement, the both ends of lifting seat all are provided with the slide, slide sliding connection the stand.
Preferably, the upper ends of the two upright posts are connected with the supporting frame together.
Preferably, the device further comprises a reinforcing frame, wherein two ends of the reinforcing frame are respectively connected with the base and the upper ends of the stand columns.
Compared with the prior art, the utility model has the beneficial effects that:
the drilling equipment for geotechnical engineering adopts an electric driving mode in the whole drilling operation, and has lower equipment cost compared with hydraulic driving; the whole structure of the equipment is compact, is a modularized structure, and is convenient to maintain and use; the lifting seat is driven by the winch to lift relative to the upright post, the first motor drives the drill rod main rod to rotate through the transmission mechanism, and then the drill rod and the drilling tool are driven to rotate, and meanwhile, flushing fluid is injected into the drill rod main rod through the liquid injection device, so that drilling operation is realized.
Drawings
FIG. 1 is a perspective view of a drilling apparatus for geotechnical engineering in accordance with an embodiment of the present utility model;
FIG. 2 is a front view of a drilling rig for geotechnical engineering in accordance with an embodiment of the present utility model;
FIG. 3 is a rear view of a drilling rig for geotechnical engineering in an embodiment of the present utility model;
FIG. 4 is a right side view of a drilling rig for geotechnical engineering in an embodiment of the present utility model;
FIG. 5 is a top view of a drilling rig for geotechnical engineering in an embodiment of the present utility model;
fig. 6 is a partial structural perspective view of a drilling apparatus for geotechnical engineering in accordance with an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
Examples:
referring to fig. 1-6, the present embodiment provides a drilling apparatus for geotechnical engineering, which includes a base 11, a column 12, a lifting base 21, a drill pipe main 22, a first bevel gear 231, a driving shaft 24, a second bevel gear 232, a driving wheel 25, a first motor 31, a supporting frame 4, a fixed pulley 41, a winding device and a priming device.
The base 11 is provided with the upright posts 12, the upright posts 12 are arranged along the vertical direction, and the lifting seat 21 is connected with the upright posts 12 in a sliding manner. Wherein, stand 12 sets up to two of parallel arrangement, and the both ends of lifting seat 21 all are provided with slide 211, and slide 211 sliding connection stand 12, slide 211 can be along vertical direction removal for stand 12.
The drill rod main rod 22 is rotatably connected with the lifting seat 21 through a bearing, the drill rod main rod 22 is arranged along the vertical direction, and the lower end of the drill rod main rod 22 is used for connecting a drill rod 221 and a drilling tool 222. Wherein, a plurality of drill rods 221 can be connected between the lower end of the drill rod main 22 and the drilling tool 222, and the number of the drill rods 221 is determined according to the drilling depth. The drill pipe female rod 22 is provided with a first bevel gear 231, and the first bevel gear 231 is coaxially arranged with the drill pipe female rod 22.
The driving shaft 24 is rotatably connected with the lifting seat 21 through a bearing, one end of the driving shaft 24 is provided with a second bevel gear 232, the second bevel gear 232 is meshed with the first bevel gear 231, the other end of the driving shaft 24 is provided with a driving wheel 25, and the second bevel gear 232 and the driving wheel 25 are coaxially arranged with the driving shaft 24.
The lifting seat 21 is provided with a first motor 31, and an output rotating shaft of the first motor 31 is connected with the driving wheel 25 through a transmission mechanism.
The output shaft of the first motor 31 rotates to drive the driving wheel 25 to rotate via the transmission mechanism, the driving wheel 25 rotates to drive the second bevel gear 232 to rotate, and then drives the first bevel gear 231 to rotate, so that the drill rod main rod 22 drives the drill rod 221 and the drilling tool 222 to rotate.
The upper ends of the two upright posts 12 are connected with a supporting frame 4 together, and a fixed pulley 41 is arranged on the supporting frame 4. The base 11 is provided with a hoisting device, which is connected to the lifting base 21 via a traction rope (not shown) that winds around the pulley 41. The lifting seat 21 is driven to lift and descend by the traction rope through the forward and reverse rotation of the winding device.
The two ends of the reinforcing frame 13 are respectively connected with the upper ends of the base 11 and the upright post 12, so that the base 11, the upright post 12 and the reinforcing frame 13 form a triangular structure, and the stability of the equipment is improved.
In addition, a plurality of balancing weights can be hung at the bottom of the lifting seat 21 so as to improve the acting force of the drilling tool 222 on the rock and soil layer.
The base 11 is provided with a liquid injection device which is communicated with the upper end of the drill rod female rod 22 through a liquid injection pipeline (omitted in the figure). The middle of the drill pipe main 22, the drill pipe 221 and the drilling tool 222 are provided with channels for the flow of flushing fluid.
The winding device comprises a second motor 32 arranged on the base 11, a speed reducer 51 and a winding drum 52. The output shaft of the second motor 32 is provided with a first rotating wheel 61, the input shaft of the speed reducer 51 is provided with a second rotating wheel 62, and the first rotating wheel 61 is connected with the second rotating wheel 62 through a first transmission belt (omitted from the figure); the two ends of the winding drum 52 are rotatably connected with the base 11 through bearings, a first transmission shaft 531 is arranged at one end of the winding drum 52, and the output shaft of the speed reducer 51 is connected with the first transmission shaft 531 through a coupling 532; the traction rope is wound on the reel 52.
The output shaft of the second motor 32 rotates, and after being decelerated by the decelerator 51, the drum 52 is driven to rotate. The output shaft of the second motor 32 rotates positively and negatively to drive the winding drum 52 to rotate positively and negatively, so as to shrink and wind the traction rope or release the traction rope, and then drive the lifting seat 21 to lift through the traction rope.
The priming device sets up to water pump 7, and water pump 7 is driven by third motor 33, and the one end of annotating the liquid pipeline is connected to the output of water pump 7, and transition pipe 71 is connected to the other end of annotating the liquid pipeline, and transition pipe 71 intercommunication drilling rod female pole 22's upper end can relative rotation between transition pipe 71 and the upper end of drilling rod female pole 22.
The flushing liquid is pumped by the water pump 7 and is pressed into the pore canal among the drill pipe main rod 22, the drill pipe 221 and the drilling tool 222 through the liquid injection pipeline.
The transmission mechanism comprises a third rotating wheel 63, a second transmission shaft 66, a fourth rotating wheel 64, a fifth rotating wheel 65, a second transmission belt and a third transmission belt. The output shaft of the first motor 31 is provided with a third wheel 63. The second transmission shaft 66 is rotatably connected to the lifting seat 21 via a bearing, and the second transmission shaft 66 is provided with a fourth rotating wheel 64 and a fifth rotating wheel 65, and the fourth rotating wheel 64 and the fifth rotating wheel 65 are coaxially arranged with the second transmission shaft 66. The third wheel 63 is connected to the fourth wheel 64 via a second belt (not shown) and the fifth wheel 65 is connected to the drive wheel 25 via a third belt (not shown). In this way, the output shaft of the first motor 31 drives the third rotating wheel 63 to rotate, and the second driving belt drives the fourth rotating wheel 64 and the fifth rotating wheel 65 to rotate, so that the third driving belt drives the driving wheel 25 to rotate.
Wherein the wheel diameter of the fourth wheel 64 is larger than the wheel diameter of the third wheel 63, and the wheel diameter of the driving wheel 25 is larger than the wheel diameter of the fifth wheel 65. In this way, to achieve a reduction between the third runner 63 to the driving wheel 25, the cost is lower with respect to conventional reducers.
The present embodiment has been described in detail with reference to the accompanying drawings. From the above description, the person skilled in the art shall have a clear knowledge of the drilling equipment for geotechnical engineering according to the utility model. The drilling equipment for geotechnical engineering adopts an electric driving mode in the whole drilling operation, and has lower equipment cost compared with hydraulic driving; the whole structure of the equipment is compact, is a modularized structure, and is convenient to maintain and use; the lifting seat 21 is driven by the winch device to lift relative to the upright post 12, the first motor 31 drives the drill rod main rod 22 to rotate through the transmission mechanism, and then drives the drill rod 221 and the drilling tool 222 to rotate, and meanwhile, flushing fluid is injected into the drill rod main rod 22 through the fluid injection device, so that drilling operation is realized.
Of course, the above-mentioned embodiments are only preferred embodiments of the present utility model, and not limiting the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model and should be protected by the present utility model.
Claims (8)
1. Drilling equipment for geotechnical engineering, its characterized in that: the device comprises a base, an upright post, a lifting seat, a drill rod female rod, a first bevel gear, a driving shaft, a second bevel gear, a driving wheel, a first motor, a supporting frame, a fixed pulley, a hoisting device and a liquid injection device;
the base is provided with the upright posts, the upright posts are arranged along the vertical direction, and the lifting seat is connected with the upright posts in a sliding manner;
the drill rod main rod is rotationally connected with the lifting seat, the drill rod main rod is arranged along the vertical direction, the lower end of the drill rod main rod is used for connecting a drill rod and a drilling tool, a first bevel gear is arranged on the drill rod main rod, and the first bevel gear and the drill rod main rod are coaxially arranged;
the driving shaft is rotationally connected with the lifting seat, one end of the driving shaft is provided with a second bevel gear which is meshed with the first bevel gear, the other end of the driving shaft is provided with a driving wheel, and the second bevel gear and the driving wheel are coaxially arranged with the driving shaft;
the lifting seat is provided with the first motor, and an output rotating shaft of the first motor is connected with the driving wheel through a transmission mechanism;
the upper end of the upright post is provided with the supporting frame, and the fixed pulley is arranged on the supporting frame;
the base is provided with the hoisting device, the hoisting device is connected with the lifting seat through a traction rope, and the traction rope bypasses the pulley;
the base is provided with the liquid injection device, and the liquid injection device is communicated with the upper end of the drill rod female rod through a liquid injection pipeline.
2. Drilling equipment for geotechnical engineering according to claim 1, characterized in that:
the winding device comprises a second motor, a speed reducer and a winding drum which are arranged on the base;
the output rotating shaft of the second motor is provided with a first rotating wheel, the input shaft of the speed reducer is provided with a second rotating wheel, and the first rotating wheel is connected with the second rotating wheel through a first transmission belt;
the winding drum is rotationally connected with the base, a first transmission shaft is arranged at one end of the winding drum, and an output shaft of the speed reducer is connected with the first transmission shaft through a coupler;
the traction rope is connected and wound on the winding drum.
3. Drilling equipment for geotechnical engineering according to claim 1, characterized in that:
the liquid injection device is arranged as a water pump, and the output end of the water pump is connected with the liquid injection pipeline.
4. Drilling equipment for geotechnical engineering according to claim 1, characterized in that:
the transmission mechanism comprises a third rotating wheel, a second transmission shaft, a fourth rotating wheel, a fifth rotating wheel, a second transmission belt and a third transmission belt;
the output rotating shaft of the first motor is provided with the third rotating wheel;
the second transmission shaft is rotatably connected to the lifting seat, a fourth rotating wheel and a fifth rotating wheel are arranged on the second transmission shaft, and the fourth rotating wheel and the fifth rotating wheel are coaxially arranged with the second transmission shaft;
the third rotating wheel is connected with the fourth rotating wheel through a second driving belt, and the fifth rotating wheel is connected with the driving wheel through the third driving belt.
5. A drilling apparatus for geotechnical engineering according to claim 4, wherein:
the wheel diameter of the fourth rotating wheel is larger than that of the third rotating wheel, and the wheel diameter of the driving wheel is larger than that of the fifth rotating wheel.
6. Drilling equipment for geotechnical engineering according to claim 1, characterized in that:
the stand sets up to two of parallel arrangement, the both ends of elevating seat all are provided with the slide, slide sliding connection the stand.
7. A drilling apparatus for geotechnical engineering according to claim 6, wherein:
the upper ends of the two upright posts are jointly connected with the supporting frame.
8. Drilling equipment for geotechnical engineering according to claim 1, characterized in that:
the device also comprises a reinforcing frame, wherein two ends of the reinforcing frame are respectively connected with the base and the upper ends of the stand columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223600280.9U CN218971128U (en) | 2022-12-30 | 2022-12-30 | Drilling equipment for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223600280.9U CN218971128U (en) | 2022-12-30 | 2022-12-30 | Drilling equipment for geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218971128U true CN218971128U (en) | 2023-05-05 |
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ID=86166031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223600280.9U Active CN218971128U (en) | 2022-12-30 | 2022-12-30 | Drilling equipment for geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218971128U (en) |
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2022
- 2022-12-30 CN CN202223600280.9U patent/CN218971128U/en active Active
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