CN105178844A - Electric geological core drilling rig - Google Patents
Electric geological core drilling rig Download PDFInfo
- Publication number
- CN105178844A CN105178844A CN201510668624.5A CN201510668624A CN105178844A CN 105178844 A CN105178844 A CN 105178844A CN 201510668624 A CN201510668624 A CN 201510668624A CN 105178844 A CN105178844 A CN 105178844A
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- motor
- steel body
- cutter head
- drilling
- drilling bit
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Abstract
The invention discloses an electric geological core drilling rig. The electric geological core drilling rig comprises a bracket, a power mechanism and a drilling mechanism, wherein the bracket comprises a supporting framework, a motor bracket and a lifting handle; the motor bracket is arranged on the supporting framework in a sleeving mode; the lifting handle is arranged on the motor bracket; an illuminating lamp is arranged on the supporting framework; anti-sliding teeth are arranged on the bottom of the supporting framework; the power mechanism comprises a current converter, a motor controller, a motor and a drill rod chuck; the motor is fixed on the motor bracket; the drilling mechanism comprises a drill rod and a drill bit; the drill bit comprises a drill bit steel body, a tool bit and a connecting layer; the tool bit is connected with the drill bit steel body by virtue of the connecting layer; and the lower end surface of the tool bit is a lip surface of the tool bit; and the lip surface is in the shape of a step which is internally low and externally high. The electric geological core drilling rig adopts the motor as a power source, is small in noise, does not generate tail gas and is beneficial for body health of an operator.
Description
Technical field
The present invention relates to geological exploration technical field, specifically a kind of electronic geological core driller.
Background technology
In geological exploration process, in order to obtain soil sample, need to use core drilling rig in survey area drill hole sampling.Existing shallow-layer core drilling rig, have that structure is little, lightweight, efficiency is high and the advantage such as easy to operate, but the general gasoline engine that adopts drives, operationally, not only need to carry a large amount of gasoline, and in the course of work, produce noise and tail gas, harm operator ' s health.The cutter head of core drilling rig drill bit adopts flat pattern labial surface in addition, is unfavorable for creeping into centering pilot, continues to creep into and easily cause hole deviation, affect the carrying out of sampling work.
Summary of the invention
The object of the present invention is to provide a kind of electronic geological core driller, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of electronic geological core driller, comprises support, actuating unit and drilling mechanism; Described support comprises support frame, motor bracket and lifting handle, motor bracket is slidably located on support frame, lifting handle is arranged in motor bracket, and for by fixing between motor bracket and support frame, described support frame is provided with illuminating lamp; Anti-slop serrations is provided with bottom described support frame; Described actuating unit comprises current converter, motor controller, motor and drilling rod chuck, described current converter is electrically connected motor controller, motor controller is electrically connected motor, current converter is used for the voltage and current be converted into by external power source needed for motor, and is transferred to motor by motor controller; Described motor is fixed in motor bracket, and drilling rod chuck is arranged on motor; Described drilling mechanism comprises drilling rod and is fixed on the drill bit of drilling rod bottom; Described drill bit comprises drilling bit steel body, cutter head and the articulamentum for connecting drilling bit steel body and cutter head, wherein, drilling bit steel body is cylindrical tube shape, its lower surface offers recess, this recess is in dovetail stepped ramp type on the axial cross section of drilling bit steel body, and cutter head butts up against the end that drilling bit steel body has dovetail stepped ramp type, and is connected with drilling bit steel body by articulamentum, the lower surface of cutter head is its labial surface, and it is interior low outer high step-like; Described drill bit comprises multiple cutter head altogether, and multiple cutter head surrounds a circumference on drilling bit steel body end face, and this circumference mates with the outer peripheral edge of drilling bit steel body, and multiple cutter head is uniformly distributed, and between two adjacent cutter heads, forms one and crosses tank.
As the further scheme of the present invention: the labial surface of described cutter head formed one three grades step-like, the thickness of cutter head increases progressively from the bottom to top successively.
As the present invention's further scheme: described cutter head is mutually mated by three layers of circular arc sheet body and stacked successively and forms, and the upper surface of cutter head is step-like, and match with the dovetail stepped ramp type recess of drilling bit steel body.
As the present invention's further scheme: described drill bit comprises eight cutter heads altogether.
As the present invention's further scheme: described drilling bit steel body is provided with the outer guiding gutter and interior guiding gutter that mate with mistake tank, its China and foreign countries' guiding gutter is positioned at the external surface of drilling bit steel body, and interior guiding gutter is positioned at the inner surface of drilling bit steel body.
As the present invention's further scheme: described drilling bit steel body, cutter head and articulamentum, it is as a whole that three adopts sintering process to fix.
As the present invention's further scheme: described support frame bottom interval is provided with multiple anti-slop serrations.
As the present invention's further scheme: described motor is torque motor.
Compared with prior art, the invention has the beneficial effects as follows: 1, this electronic geological core driller adopts motor as power source, and noise is little, and can not produce tail gas, is conducive to the healthy of operating personnel; 2, the drilling effect of this electronic geological core driller drill bit is good, and not easily occurs deflection in drilling process, ensures normally carrying out of drill hole sampling.
Accompanying drawing explanation
Fig. 1 is the structural representation of electronic geological core driller.
Fig. 2 is the structural representation of electronic geological core driller medium-height trestle.
Fig. 3 is the structural representation of electronic geological core driller medium power mechanism.
Fig. 4 is the structural representation of drill bit in electronic geological core driller.
Fig. 5 is the sectional structure schematic diagram of drill bit in electronic geological core driller.
In figure: the outer guiding gutter of 1-support, 11-support frame, 12-motor bracket, 13-lifting handle, 14-illuminating lamp, 15-anti-slop serrations, 2-actuating unit, 21-current converter, 22-motor controller, 23-motor, 24-drilling rod chuck, 3-drilling mechanism, 4-drill bit, 41-drilling bit steel body, 42-, 43-cross guiding gutter in tank, 44-, 45-cutter head, 46-articulamentum.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-5, a kind of electronic geological core driller, comprise support 1, actuating unit 2 and drilling mechanism 3, described support 1 comprises support frame 11, motor bracket 12 and lifting handle 13, motor bracket 12 is slidably located on support frame 11, lifting handle 13 is arranged in motor bracket 12, and for fixing between motor bracket 12 and support frame 11, to outward winding lifting handle 13, motor bracket 12 just can slide up and down along support frame 11, thus regulate the position of motor bracket 12, after adjustment, screw lifting handle 13, motor bracket 12 just and between support frame 11 is fixed, described support frame 11 is provided with illuminating lamp 14, illuminating lamp 14 can when illumination be not enough, for operating personnel provide illumination, operating personnel are enable normally to complete sampling operation, be provided with anti-slop serrations 15 bottom described support frame 11, preferably, described support frame 11 bottom interval is provided with multiple anti-slop serrations 15, in the process of drill hole sampling, anti-slop serrations 15 can pawl admittedly on the ground, avoid in drill hole sampling process, sliding appears in support frame 11, and impact boring, described actuating unit 2 comprises current converter 21, motor controller 22, motor 23 and drilling rod chuck 24, described current converter 21 is electrically connected motor controller 22, motor controller 22 is electrically connected motor 23, current converter 21 is for being converted into the voltage and current needed for motor 23 by external power source, and be transferred to motor 23 by motor controller 22, preferably, described motor 23 is torque motor, described motor 23 is fixed in motor bracket 12, and drilling rod chuck 24 is arranged on motor 23, described drilling mechanism 3 comprises drilling rod and is fixed on the drill bit 4 of drilling rod bottom, described drill bit 4 comprises drilling bit steel body 41, cutter head 45, and for connecting the articulamentum 46 of drilling bit steel body 41 and cutter head 45, wherein, drilling bit steel body 41 is in cylindrical tube shape, its lower surface offers recess, this recess is dovetail stepped ramp type on the axial cross section of drilling bit steel body 41, cutter head 45 butts up against the end that drilling bit steel body 41 has dovetail stepped ramp type, and be connected with drilling bit steel body 41 by articulamentum 46, it is as a whole that three adopts sintering process to fix, owing to adopting the connection recess of dovetail stepped ramp type, increase the contact area of articulamentum 46 and drilling bit steel body 41, also its adhesion therebetween is just increased, the lower surface of cutter head 45 is its labial surface, it is interior low outer high step-like, preferably, the labial surface of described cutter head 45 formed one three grades step-like, the thickness of cutter head 45 increases progressively from the bottom to top successively, cutter head 45 is mutually mated by three layers of circular arc sheet body and is stacked successively and forms, the upper surface of cutter head 45 is step-like, and match with the dovetail stepped ramp type recess of drilling bit steel body 41, described drill bit 4 comprises multiple cutter head 45 altogether, multiple cutter head 45 surrounds a circumference on drilling bit steel body 41 end face, and this circumference mates with the outer peripheral edge of drilling bit steel body 41, multiple cutter head 45 is uniformly distributed, preferably, described drill bit 4 comprises eight cutter heads 45 altogether, between two adjacent cutter heads 45, form one and cross tank 43, therefore tank 43 is crossed in formation eight altogether, described drilling bit steel body 41 is provided with the outer guiding gutter 42 and interior guiding gutter 44 that mate with mistake tank 43, its China and foreign countries' guiding gutter 42 is positioned at the external surface of drilling bit steel body 41, and interior guiding gutter 44 is positioned at the inner surface of drilling bit steel body 41.
Operating principle of the present invention is: described electronic geological core driller, during use, first the drilling rod of drilling mechanism 3 to be loaded in motor 23 and drilling rod chuck 24 and to clamp, to outward winding lifting handle 13, motor bracket 12 just can slide up and down along support frame 11, thus regulate the position of motor bracket 12, after adjustment, screw lifting handle 13, motor bracket 12 just and between support frame 11 is fixed, then by current converter 21, motor controller 22 is connected successively with motor 23, current converter 21 other end is connected on exterior power supply plant, exterior power supply plant is automobile storage battery or large-capacity battery, open the switch of motor controller 22, switch on power, motor 23 starts and drives drilling rod to rotate, carry out creeping into getting core, in drilling process, to the water inlet tap water filling of drilling mechanism 3, to cool drill bit 4, prevent drill bit 4 from crossing cause thermal damage.
Described electronic geological core driller adopts motor as power source, and noise is little, and can not produce tail gas, is conducive to the healthy of operating personnel; The drilling effect of described electronic geological core driller drill bit is good, and not easily occurs deflection in drilling process, ensures normally carrying out of drill hole sampling.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (8)
1. an electronic geological core driller, is characterized in that, comprises support (1), actuating unit (2) and drilling mechanism (3); Described support (1) comprises support frame (11), motor bracket (12) and lifting handle (13), motor bracket (12) is slidably located on support frame (11), lifting handle (13) is arranged in motor bracket (12), and for by fixing between motor bracket (12) and support frame (11), described support frame (11) is provided with illuminating lamp (14); Described support frame (11) bottom is provided with anti-slop serrations (15); Described actuating unit (2) comprises current converter (21), motor controller (22), motor (23) and drilling rod chuck (24), described current converter (21) is electrically connected motor controller (22), motor controller (22) is electrically connected motor (23), current converter (21) for external power source being converted into the voltage and current needed for motor (23), and is transferred to motor (23) by motor controller (22); Described motor (23) is fixed in motor bracket (12), and drilling rod chuck (24) is arranged on motor (23); Described drilling mechanism (3) comprises drilling rod and is fixed on the drill bit (4) of drilling rod bottom; Described drill bit (4) comprises drilling bit steel body (41), cutter head (45) and the articulamentum (46) for connecting drilling bit steel body (41) and cutter head (45), wherein, drilling bit steel body (41) is in cylindrical tube shape, its lower surface offers recess, this recess is dovetail stepped ramp type on the axial cross section of drilling bit steel body (41), cutter head (45) butts up against the end that drilling bit steel body (41) has dovetail stepped ramp type, and be connected with drilling bit steel body (41) by articulamentum (46), the lower surface of cutter head (45) is its labial surface, and it is interior low outer high step-like; Described drill bit (4) comprises multiple cutter head (45) altogether, multiple cutter head (45) surrounds a circumference on drilling bit steel body (41) end face, and this circumference mates with the outer peripheral edge of drilling bit steel body (41), multiple cutter head (45) is uniformly distributed, between two adjacent cutter heads (45), form one and cross tank (43).
2. electronic geological core driller according to claim 1, is characterized in that, the labial surface of described cutter head (45) formed one three grades step-like, the thickness of cutter head (45) increases progressively from the bottom to top successively.
3. electronic geological core driller according to claim 2, it is characterized in that, described cutter head (45) is mutually mated by three layers of circular arc sheet body and is stacked successively and forms, and the upper surface of cutter head (45) is step-like, and matches with the dovetail stepped ramp type recess of drilling bit steel body (41).
4. the electronic geological core driller according to claim 1 or 2 or 3, is characterized in that, described drill bit (4) comprises eight cutter heads (45) altogether.
5. electronic geological core driller according to claim 4, it is characterized in that, described drilling bit steel body (41) is provided with the outer guiding gutter (42) and interior guiding gutter (44) that mate with mistake tank (43), its China and foreign countries' guiding gutter (42) are positioned at the external surface of drilling bit steel body (41), and interior guiding gutter (44) is positioned at the inner surface of drilling bit steel body (41).
6. the electronic geological core driller according to claim 1 or 2 or 3 or 5, is characterized in that, described drilling bit steel body (41), cutter head (45) and articulamentum (46), it is as a whole that three adopts sintering process to fix.
7. electronic geological core driller according to claim 6, is characterized in that, described support frame (11) bottom interval is provided with multiple anti-slop serrations (15).
8. electronic geological core driller according to claim 1, is characterized in that, described motor (23) is torque motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668624.5A CN105178844A (en) | 2015-10-13 | 2015-10-13 | Electric geological core drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668624.5A CN105178844A (en) | 2015-10-13 | 2015-10-13 | Electric geological core drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105178844A true CN105178844A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510668624.5A Pending CN105178844A (en) | 2015-10-13 | 2015-10-13 | Electric geological core drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178844A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756659A (en) * | 2016-04-12 | 2016-07-13 | 安庆市鸿裕工业产品设计有限公司 | Drill bit operation position regulation and control assembly for concrete core-drilling machine |
| CN107965340A (en) * | 2018-01-02 | 2018-04-27 | 山东天河科技股份有限公司 | One kind, which can elapse, bores case drill power head |
| WO2020034362A1 (en) * | 2018-08-13 | 2020-02-20 | 四川大学 | Automatically closing mechanism of core drilling rig |
| CN114961612A (en) * | 2022-06-09 | 2022-08-30 | 西藏电建成勘院工程有限公司 | A coring device for geological exploration |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933209A (en) * | 1972-08-23 | 1976-01-20 | Tigre Tierra, Inc. | Drilling apparatus and technique using down-hole motor |
| CN200992970Y (en) * | 2006-12-13 | 2007-12-19 | 北京市市政工程研究院 | Deep soil subgrade core drilling rig |
| CN201865610U (en) * | 2010-09-25 | 2011-06-15 | 泉州华大超硬工具科技有限公司 | Light core drilling rig |
| CN102128013A (en) * | 2011-03-07 | 2011-07-20 | 佛山市南海锐力臣工具有限公司 | Diamond impregnated wire line coring geological bit and manufacturing method thereof |
| CN102787818A (en) * | 2012-08-30 | 2012-11-21 | 刘力强 | Small motor-driven geological core driller |
| CN203271649U (en) * | 2013-03-27 | 2013-11-06 | 上海市机械施工集团有限公司 | Coring drilling machine |
-
2015
- 2015-10-13 CN CN201510668624.5A patent/CN105178844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933209A (en) * | 1972-08-23 | 1976-01-20 | Tigre Tierra, Inc. | Drilling apparatus and technique using down-hole motor |
| CN200992970Y (en) * | 2006-12-13 | 2007-12-19 | 北京市市政工程研究院 | Deep soil subgrade core drilling rig |
| CN201865610U (en) * | 2010-09-25 | 2011-06-15 | 泉州华大超硬工具科技有限公司 | Light core drilling rig |
| CN102128013A (en) * | 2011-03-07 | 2011-07-20 | 佛山市南海锐力臣工具有限公司 | Diamond impregnated wire line coring geological bit and manufacturing method thereof |
| CN102787818A (en) * | 2012-08-30 | 2012-11-21 | 刘力强 | Small motor-driven geological core driller |
| CN203271649U (en) * | 2013-03-27 | 2013-11-06 | 上海市机械施工集团有限公司 | Coring drilling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756659A (en) * | 2016-04-12 | 2016-07-13 | 安庆市鸿裕工业产品设计有限公司 | Drill bit operation position regulation and control assembly for concrete core-drilling machine |
| CN107965340A (en) * | 2018-01-02 | 2018-04-27 | 山东天河科技股份有限公司 | One kind, which can elapse, bores case drill power head |
| WO2020034362A1 (en) * | 2018-08-13 | 2020-02-20 | 四川大学 | Automatically closing mechanism of core drilling rig |
| CN114961612A (en) * | 2022-06-09 | 2022-08-30 | 西藏电建成勘院工程有限公司 | A coring device for geological exploration |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |