CN220909583U - Portable spiral drilling equipment - Google Patents
Portable spiral drilling equipment Download PDFInfo
- Publication number
- CN220909583U CN220909583U CN202322850466.8U CN202322850466U CN220909583U CN 220909583 U CN220909583 U CN 220909583U CN 202322850466 U CN202322850466 U CN 202322850466U CN 220909583 U CN220909583 U CN 220909583U
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- Prior art keywords
- motor
- connecting hole
- spiral drilling
- drill rod
- threaded
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000004575 stone Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses portable spiral drilling equipment, which comprises a motor, wherein a power output rotating shaft is arranged at the center of the bottom surface of the motor, and a first external threaded connector is coaxially arranged on the power output rotating shaft; the mobile power supply is electrically connected with the motor through a power supply connecting wire; the lower end of the probe rod is coaxially provided with a second external threaded joint, and the upper end of the probe rod is coaxially provided with a first internal threaded connecting hole; the lower end of the drill rod is a conical drill bit with a large upper part and a small lower part, the upper end of the drill rod is coaxially provided with a second internal thread connecting hole, and the outer wall of the drill rod is provided with helical blades from top to bottom. The utility model has the advantages of solving the exploration difficulty of general line engineering in mountain area environment, improving the field adaptability of the spiral drilling equipment, reducing labor cost and labor intensity of workers, greatly reducing exploration cost, being capable of realizing one-time purchase and long-term repeated use, meeting the development direction of low-carbon environment protection in China at present, having good application prospect, and considerable economic benefit, construction period benefit and environmental benefit.
Description
Technical Field
The utility model relates to the technical field of engineering exploration, in particular to portable spiral drilling equipment.
Background
Currently, in the exploration operation of mountain overburden, since the transportation cost of large-scale drilling equipment is too high, it is not necessary to use the equipment for general line engineering, and only conventional stick, shovel, knapsack driller, exploratory pit and the like are used for exploration.
The pricking rod and the Luoyang shovel are powered by manpower, so that the exploration efficiency is low, the physical effort of operators is high, and as small broken stones are mixed in the mountain area covering layer, the pricking rod and the Luoyang shovel cannot continuously drill when encountering the broken stones, only one position can be replaced for exploration again, and the working efficiency is greatly reduced; in addition, the binding rod cannot take out the soil sample, so that the color, the category and the like of the soil cannot be identified.
The knapsack driller is required to use gasoline to provide power in drilling engineering, and water is required to be used as circulation and coolant, so that the knapsack driller is difficult to purchase bulk gasoline, difficult to use water on the mountain (water is required to be transported from the lower part of the mountain to the upper part of the mountain) and the like, and the knapsack driller has long early preparation working time, low working efficiency and high working cost in exploration.
The exploratory pit is excavated by a large amount of manual work by using spades and picks, the working efficiency of the excavation is very low, the labor cost is high, and therefore, the method can be used for exploration only in a few key positions.
Disclosure of Invention
The present utility model aims to provide a portable spiral drilling apparatus.
In order to achieve the above purpose, the present utility model may adopt the following technical scheme:
The portable spiral drilling apparatus according to the present utility model comprises:
The motor is provided with a power output rotating shaft at the center of the bottom surface, and a first external threaded connector is coaxially arranged on the power output rotating shaft;
the mobile power supply is electrically connected with the motor through a power supply connecting wire;
The lower end of the probe rod is coaxially provided with a second external threaded joint, and the upper end of the probe rod is coaxially provided with a first internal threaded connecting hole which is in fit and threaded connection with the first external threaded joint;
The lower end of the drill rod is a conical drill bit with a large upper part and a small lower part, the upper end of the drill rod is coaxially provided with a second internal thread connecting hole which is in fit and threaded connection with the second external thread connector, and the outer wall of the drill rod is provided with a helical blade from top to bottom;
The first external threaded connector and the first internal threaded connecting hole are in threaded connection with each other in the screwing direction of the power output rotating shaft, and the second external threaded connector and the second internal threaded connecting hole are in threaded connection with each other in the screwing direction of the power output rotating shaft.
Furthermore, the motor is a miniature motor, and the motor is small in size and convenient to carry.
Further, a power interface which is connected with the power connecting wire in an adaptive manner is arranged on the top wall of the motor, so that the motor and the mobile power supply can be easily connected, used or detached for storage.
Further, for convenient holding and aligning the motor, an elliptical handle is arranged on the outer side wall of the motor through a connecting frame, and a control switch for controlling the motor to be started and stopped is arranged on the elliptical handle.
Further, the mobile power supply is a lithium battery pack, has smaller volume, larger capacity and lighter weight, can enable the motor to work for a longer time, and is convenient to carry.
Further, the locating pin is horizontally inserted at the joint of the first external threaded joint and the first internal threaded connecting hole and the joint of the second external threaded joint and the second internal threaded connecting hole, and the probe rod and the motor and the drill rod are connected more firmly through the locating pin, so that the probe rod and the drill rod are prevented from falling off when being driven by the motor to rotate.
The utility model has the advantages of simple structure, simple and convenient assembly and operation and convenient carrying. The multiple probe rods can be assembled randomly according to the actual topography of the mountain area environment, so that the drill rod can drill to any depth, the exploration difficulty of general line engineering of the mountain area environment is solved, the field adaptability of the spiral drilling equipment is improved, the labor cost and the labor intensity of workers are reduced, the exploration cost is greatly reduced, and one-time purchase and long-term repeated use can be realized.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the motor of fig. 1.
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.
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.
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.
As shown in fig. 1 and 2, the portable spiral drilling equipment of the utility model comprises a motor 1, a mobile power source 2, a probe rod 3 and a drill rod 4.
Wherein, the motor 1 is a miniature motor, has small volume, light weight and convenient carrying, and can be a miniature motor with direct current, low speed, diameter of 15-20 cm and rated power of 1000 w; a power output rotating shaft 5 is arranged at the center of the bottom surface of the motor 1, and a first external threaded joint 6 is coaxially arranged on the power output rotating shaft 5.
The mobile power supply 2 is a lithium battery pack, and is electrically connected with the motor 1 through a power connection wire 7, and the lithium battery pack is adopted as the mobile power supply 2, so that the volume is smaller, the capacity is larger, and the weight is lighter, further, the motor 1 can work for a longer time and is convenient to carry, and the energy type power lithium battery with the capacity not smaller than 30Ah can be adopted.
At this time, for the convenience that portable power source 2 is connected with motor 1, still can set up the power source 8 of an adaptation grafting power connecting wire 7 on motor 1's roof to can easily realize the connection use or dismantle the accomodating of motor 1 and portable power source 2. In addition, in order to facilitate holding the motor 1, an elliptical handle 10 with a frame structure can be arranged on the outer side wall of the motor 1 through the connecting frame 9, the elliptical handle 10 is convenient for an operator to hold, the operator can easily align the motor 1, and a control switch 11 for controlling the motor 1 to be started and stopped can be arranged on the elliptical handle 10, so that the operator can easily control the motor 1 to be started or stopped when holding.
The probe rod 3 is a straight rod with a cylindrical structure, the length of the straight rod is 1m, the upper end of the probe rod 3 is coaxially provided with a first internal thread connecting hole 12 which is in fit and threaded connection with the first external thread connector 6, so that the probe rod 3 can be easily screwed on a power output rotating shaft 5 at the bottom of the motor 1, and the motor 1 drives the probe rod 3 to axially rotate; in addition, the lower end of the probe rod 3 is also coaxially provided with a second external threaded joint 13, and the second external threaded joint 13 is consistent with the first external threaded joint 6, so that the easy butt joint extension of a plurality of probe rods 3 can be realized, and the length of the probe rod 3 can be easily changed according to the actual use requirement.
The drill rod 4 is a straight rod with a cylindrical structure consistent with the diameter of the probe rod 3, the length of the drill rod can be 20, 30 or 50cm, the lower end of the drill rod 4 is a conical drill bit 14 with a large upper part and a small lower part, the upper end of the drill rod 4 is coaxially provided with a second internal thread connecting hole 15, the second internal thread connecting hole 15 is consistent with the first internal thread connecting hole 12, and the drill rod can be easily and adaptively screwed on a second external thread joint 13 at the lower end of the probe rod 3; in addition, the spiral blade 16 is further arranged on the outer wall of the drill rod 4 from top to bottom, the spiral blade 16 not only can assist the drill rod 4 in breaking stones in the drilling process of the mountain area covering layer, but also can bring out soil samples by utilizing gaps of the spiral blade 16 when the drill rod 4 is pulled out upwards, and further, the color, the category and other information of soil bodies can be recorded conveniently.
In addition, the screwing-up direction of the first external threaded joint 6 and the first internal threaded connecting hole 12 is guaranteed to be consistent with the rotation direction of the power output rotating shaft 5, and the screwing-up direction of the second external threaded joint 13 and the second internal threaded connecting hole 15 is guaranteed to be consistent with the rotation direction of the power output rotating shaft 5, so that the rotation direction of the power output rotating shaft 5 can always enable the probe rod 3 and the drill rod 4 to rotate towards the screwing-up direction when the probe rod 3 and the drill rod 4 are driven by the motor 1 to drill; of course, the locating pin 17 for reinforcing connection can be horizontally inserted at the connection position of the first external threaded connector 6 and the first internal threaded connecting hole 12 and the connection position of the second external threaded connector 13 and the second internal threaded connecting hole 15, and the locating pin 17 is used for stabilizing the further connection between the probe rod 3 and the motor 1 and the further connection between the drill rod 4 and the probe rod 3, so that the probe rod 3 and the drill rod 4 are effectively prevented from falling off when the motor 1 drives the probe rod 3 and the drill rod 4 to rotate.
When the device is used, after an operator carries the spiral drilling equipment to a mountain exploration point, the drill rod 4, the probe rod 3, the motor 1 and the mobile power supply 2 are sequentially connected, then the operator holds the elliptical handle 10, the conical drill bit 14 at the lower end of the drill rod 4 is aligned to the exploration point, the control switch 11 is turned on to enable the motor 1 to be started, and then the drill rod 4 slowly drills into soil.
In the drilling process, an operator can repeatedly lift and press the drill rod 4, so that soil is loosened, and drilling resistance is reduced; of course, the rotation speed of the drill rod 4 can be adjusted by operating the speed regulating key 18 on the motor 1 according to soil conditions, and the rotation speed of the motor 1 needs to be changed at any time during the drilling process by an operator, so that the speed regulating key 18 can be arranged on the elliptical handle 10 on the other side opposite to the control switch 11, and the operator can conveniently adjust the rotation speed of the motor 1 at any time when holding the elliptical handle 10.
After drilling to a certain depth, the probe rod 3 and the drill rod 4 are pulled out, the spiral blade 16 is utilized to bring out a soil sample and record information such as color, category and the like of a soil body, then the drill rod 4 is lowered to the bottom of a hole, drilling is continued, and the drilling is continued until the drilling reaches the designed depth or a bedrock surface, so that exploration is completed. Note that the probe rod 3 can be increased at any time according to the use requirement in the drilling process, so that the drilling depth is changed.
In addition, for the broken stone with small grain size in the drilling process, the broken stone can be loosened and brought out of the ground by repeatedly lifting and pressing down the drill rod 4; if the broken stone with large grain size can not continue to drill, the drill rod 4 is pulled out, and drilling is performed at a position near the exploration point. Because the lithium battery is used as the mobile power supply 2 to provide power, the drilling speed is high, the efficiency is high, the working progress is not affected excessively even if the exploration point is replaced to drill again, and the physical burden of operators and the exploration cost of the whole mountain area covering layer exploration operation are not increased obviously.
Claims (6)
1. A portable spiral drilling apparatus, characterized by: comprising
The motor is provided with a power output rotating shaft at the center of the bottom surface, and a first external threaded connector is coaxially arranged on the power output rotating shaft;
the mobile power supply is electrically connected with the motor through a power supply connecting wire;
The lower end of the probe rod is coaxially provided with a second external threaded joint, and the upper end of the probe rod is coaxially provided with a first internal threaded connecting hole which is in fit and threaded connection with the first external threaded joint;
The lower end of the drill rod is a conical drill bit with a large upper part and a small lower part, the upper end of the drill rod is coaxially provided with a second internal thread connecting hole which is in fit and threaded connection with the second external thread connector, and the outer wall of the drill rod is provided with a helical blade from top to bottom;
The first external threaded connector and the first internal threaded connecting hole are in threaded connection with each other in the screwing direction of the power output rotating shaft, and the second external threaded connector and the second internal threaded connecting hole are in threaded connection with each other in the screwing direction of the power output rotating shaft.
2. The portable spiral drilling apparatus according to claim 1, wherein: the motor is a miniature motor.
3. Portable spiral drilling apparatus according to claim 1 or 2, characterized in that: and a power interface which is connected with the power connecting wire in an adaptive manner is arranged on the top wall of the motor.
4. Portable spiral drilling apparatus according to claim 1 or 2, characterized in that: an elliptical handle is arranged on the outer side wall of the motor through a connecting frame in a surrounding mode, and a control switch for controlling the motor to be started and closed is arranged on the elliptical handle.
5. The portable spiral drilling apparatus according to claim 1, wherein: the mobile power supply is a lithium battery pack.
6. The portable spiral drilling apparatus according to claim 1, wherein: and locating pins are horizontally inserted at the joint of the first external threaded joint and the first internal threaded connecting hole and the joint of the second external threaded joint and the second internal threaded connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322850466.8U CN220909583U (en) | 2023-10-24 | 2023-10-24 | Portable spiral drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322850466.8U CN220909583U (en) | 2023-10-24 | 2023-10-24 | Portable spiral drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909583U true CN220909583U (en) | 2024-05-07 |
Family
ID=90911375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322850466.8U Active CN220909583U (en) | 2023-10-24 | 2023-10-24 | Portable spiral drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909583U (en) |
-
2023
- 2023-10-24 CN CN202322850466.8U patent/CN220909583U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |