CN209568976U - A kind of hydrogeological environment probing research core drill bit structure - Google Patents
A kind of hydrogeological environment probing research core drill bit structure Download PDFInfo
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- CN209568976U CN209568976U CN201920124429.XU CN201920124429U CN209568976U CN 209568976 U CN209568976 U CN 209568976U CN 201920124429 U CN201920124429 U CN 201920124429U CN 209568976 U CN209568976 U CN 209568976U
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- drill bit
- core drill
- ventilation duct
- evenly arranged
- dust
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Abstract
The utility model discloses a kind of hydrogeological environments to drill research core drill bit structure, including core drill bit, middle position on the outside of the core drill bit is all arranged fluted, the inside of the groove is hinged with reaming plate, and the inside of reaming plate through-going recess, reaming tooth is evenly arranged at the top of the reaming plate, the bottom on the outside of the core drill bit is evenly arranged with sliding slot.The mutual cooperation that utility model device passes through adjusting handle, external thread rod, sliding block, sliding slot, regulation pipe and articulated slab, the aperture of reaming is adjusted, it is easy to operate, one-tenth porosity is higher, pass through the mutual cooperation of the first ventilation duct, the second ventilation duct, dust guiding tube, dust inlet, tapered drill bit and cutting teeth, by the dust discharge after cutting, accumulation is avoided to impact drilling operation, generated thermal current is extracted out when simultaneously can cut tapered drill bit and cutting teeth, plays certain cooling effect.
Description
Technical field
The utility model relates to core drill bit technical field of structures, specially a kind of hydrogeological environment drills research rock
Core drill bit structure.
Background technique
In the probing work that each phase of exploration of hydrogeology is carried out, mesh is to understand formation lithology, geological structure, underground
Occurrence condition and the transport regulation rule of water, the variation of water quality, water, water temperature, for correct evaluation underground water source, rational exploitation and utilization and guarantor
It protects underground water and data is provided, in drilling process, rock is cut under the torque and responsive to axial force of drill bit, in working-blade
It squeezes and is raveled under centrifugal force effect, form break flour and press to crater wall, complete process of digging pit, the drilling speed of existing core drill bit
Degree is slower, and the consuming time is more, and the aperture to drill need to be configured according to bit size, and in cutting process, break flour can be right
Drilling affects, while the heat for the generation that drills, and can shorten the service life of drill bit.
Utility model content
The purpose of this utility model is to provide a kind of hydrogeological environments to drill research core drill bit structure, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydrogeological environment probing research use
Core drill bit structure, including core drill bit, the middle position on the outside of the core drill bit be all arranged it is fluted, the groove
Inside is hinged with reaming plate, and the inside of reaming plate through-going recess, is evenly arranged with reaming tooth at the top of the reaming plate, described
Bottom on the outside of core drill bit is evenly arranged with sliding slot, and being internally provided with for sliding slot is slided with its mutually matched sliding block, multiple groups
The bottom of block is equipped with regulation pipe jointly, the regulation pipe be arranged with the bottom on the outside of core drill bit, on the outside of the regulation pipe
Middle position is hinged with articulated slab, and the one end of articulated slab far from regulation pipe and the bottom of reaming plate are hinged, the tune
The middle position of section bottom of the tube is equipped with external thread sleeve, and the side of the core drill bit inner bottom is provided with internal screw thread
Pipe, the side for adjusting bottom of the tube is provided with external thread rod, and external thread rod and riffled tube cooperate, the external screw thread
The bottom of bar is equipped with adjusting handle, and the adjusting bottom of the tube is provided with dust-exhausting port, the core far from the side of external thread rod
The middle position of drill bit internal is equipped with the first ventilation duct, and middle position of first ventilation duct inside external thread sleeve
Place, the core drill bit and being internally provided with for regulation pipe lead dirt hole, are evenly arranged with cutting teeth at the top of the core drill bit,
Middle position at the top of the core drill bit is provided with tapered drill bit, and tapered drill bit internal is evenly arranged with dust guiding tube, more
The bottom of the group dust guiding tube and the first ventilation duct are interconnected, and the one end of the dust guiding tube far from the first ventilation duct is through tapered
The inside of drill bit, is provided with dust inlet between cutting teeth described in multiple groups, and dust inlet and leads dirt hole and be interconnected.
Preferably, the bottom of the dust-exhausting port is provided with connecting tube.
Preferably, anti-skid chequer is evenly arranged on the outside of the adjusting handle.
Preferably, the first ventilation duct exterior bottom is evenly arranged with the second ventilation duct, and the second ventilation duct with lead
Dirt hole is interconnected.
Preferably, the core drill bit is made of open circles steel material.
Preferably, spiral groove is evenly arranged on the outside of the tapered drill bit.
Compared with prior art, the utility model has the beneficial effects that the hydrogeological environment drills research core drilling
Header structure carries out multistage cutting by tapered drill bit and cutting teeth, drills deeper, and penetration rate is fast, by adjusting handle, outer spiral shell
The aperture of reaming is adjusted in the mutual cooperation of rasp bar, sliding block, sliding slot, regulation pipe and articulated slab, easy to operate, is not necessarily to root
Drill bit is replaced according to aperture, passes through the first ventilation duct, the second ventilation duct, dust guiding tube, dust inlet, tapered drill bit and cutting teeth
Mutual cooperation, by after cutting dust be discharged, avoid impacting drilling operation, while can be by tapered drill bit and cutting teeth
Generated thermal current extraction, plays certain cooling effect, extends the service life of core drill bit when cutting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the expansion AND DEWATERING FOR ORIFICE STRUCTURE schematic diagram of the utility model.
In figure: 1, external thread sleeve；2, the first ventilation duct；3, dust-exhausting port；4, dirt hole is led；5, regulation pipe；6, articulated slab；7,
Reaming plate；8, sliding block；9, sliding slot；10, core drill bit；11, dust guiding tube；12, tapered drill bit；13, dust inlet；14, cutting teeth；
15, groove；16, riffled tube；17, the second ventilation duct；18, external thread rod；19, handle is adjusted；20, reaming tooth.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of hydrogeological environment probing research core
The middle position of drill bit structure, including core drill bit 10,10 outside of core drill bit is all arranged fluted 15, the inside of groove 15
It is hinged with reaming plate 7, expands aperture, and the inside of 7 through-going recess 15 of reaming plate, the top of reaming plate 7 is evenly arranged with reaming
Tooth 20, the bottom in the outside of core drill bit 10 be evenly arranged with sliding slot 9, and sliding slot 9 is internally provided with and its mutually matched cunning
Block 8, the bottom of multiple groups sliding block 8 are equipped with regulation pipe 5 jointly, and regulation pipe 5 is arranged the bottom with 10 outside of core drill bit, regulation pipe
The middle position in 5 outsides is hinged with articulated slab 6, and the one end of articulated slab 6 far from regulation pipe 5 and the bottom of reaming plate 7 are mutual
Hingedly, the middle position of 5 bottom of regulation pipe is equipped with external thread sleeve 1, and the side of 10 inner bottom of core drill bit is provided with
The side of riffled tube 16,5 bottom of regulation pipe is provided with external thread rod 18, the aperture of reaming is adjusted, and external thread rod
18 and riffled tube 16 cooperate, the bottom of external thread rod 18 be equipped with adjust handle 19,5 bottom of regulation pipe is far from external screw thread
The side of bar 18 is provided with dust-exhausting port 3, and the middle position inside core drill bit 10 is equipped with the first ventilation duct 2, and first is logical
Middle position of the air hose 2 inside external thread sleeve 1, core drill bit 10 and being internally provided with for regulation pipe 5 lead dirt hole 4,
Dust is transmitted, the top of core drill bit 10 is evenly arranged with cutting teeth 14, the middle position at 10 top of core drill bit
It is provided with tapered drill bit 12, and is evenly arranged with dust guiding tube 11 inside tapered drill bit 12, the bottom of multiple groups dust guiding tube 11 and first
Ventilation duct 2 is interconnected, and dust guiding tube 11 runs through the inside of tapered drill bit 12, multiple groups cutting teeth far from one end of the first ventilation duct 2
Dust inlet 13 is provided between 14, and dust inlet 13 is interconnected with dirt hole 4 is led.
In this embodiment, the bottom of dust-exhausting port 3 is provided with connecting tube, can separately connect dust-absorbing conduit, adjusts the outside of handle 19
It is evenly arranged with anti-skid chequer, prevents from slipping, 2 exterior bottom of the first ventilation duct is evenly arranged with the second ventilation duct 17, and second
Ventilation duct 17 is interconnected with dirt hole 4 is led, and dust is sucked out by dust inlet 13, core drill bit 10 is by open circles steel material system
At the outside of tapered drill bit 12 is evenly arranged with spiral groove.
Working principle: it before use, adjusting handle 19 by holding first, drives external thread rod 18 to be rotated, passes through cunning
The mutual sliding of block 8 and sliding slot 9, and then regulation pipe 5 is adjusted to specified location, and then drive articulated slab 6 to reaming plate 7
Tilt angle is adjusted, so that the aperture to reaming is adjusted, after adjusting, device is bored by tapered drill bit 12
Hole, because core drill bit 10 is made of open circles steel construction, forms cylindrical body while tapered drill bit 12 rotates after cutting, so that
Guiding is played the role of in cutting, carries out ream operation by the aperture after 20 pairs of reaming tooth cuttings on reaming plate 7, passes through first
Under the action of 17 inside wind pressure of ventilation duct 2 and the second ventilation duct, by dust guiding tube 11 and dust inlet 13 by tapered 12 He of drill bit
During dust after cutting teeth 14 is cut is discharged, and gas flows, produced by drilling to tapered drill bit 12 and cutting teeth 14
Temperature cool down, guiding performance is good, and rate of penetration is fast, and one-tenth porosity is higher, and reaming is adjustable, save a large amount of time and
Working strength improves operating efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of hydrogeological environment drills research core drill bit structure, including core drill bit (10), it is characterised in that: described
Middle position on the outside of core drill bit (10) is all arranged fluted (15), and the inside of the groove (15) is hinged with reaming plate
(7), reaming tooth (20), institute and the inside of reaming plate (7) through-going recess (15), are evenly arranged at the top of the reaming plate (7)
The bottom on the outside of core drill bit (10) is stated to be evenly arranged with sliding slot (9), and sliding slot (9) be internally provided with it is mutually matched with it
Sliding block (8), the bottom of multiple groups sliding block (8) are equipped with regulation pipe (5) jointly, and the regulation pipe (5) is arranged and core drill bit (10)
The bottom in outside, the middle position on the outside of the regulation pipe (5) are hinged with articulated slab (6), and articulated slab (6) is far from regulation pipe
(5) bottom of one end and reaming plate (7) is hinged, and the middle position of regulation pipe (5) bottom is equipped with external screw thread
The side of casing (1), core drill bit (10) inner bottom is provided with riffled tube (16), regulation pipe (5) bottom
Side is provided with external thread rod (18), and external thread rod (18) and riffled tube (16) cooperate, the external thread rod (18)
Bottom be equipped with adjust handle (19), regulation pipe (5) bottom is provided with dust-exhausting port far from the side of external thread rod (18)
(3), the internal middle position of the core drill bit (10) is equipped with the first ventilation duct (2), and the first ventilation duct (2) is through outer
The internal middle position of threaded sleeve (1), the core drill bit (10) and being internally provided with for regulation pipe (5) lead dirt hole (4),
It is evenly arranged with cutting teeth (14) at the top of the core drill bit (10), the middle position at the top of the core drill bit (10) is set
It is equipped with tapered drill bit (12), and is evenly arranged with dust guiding tube (11) inside tapered drill bit (12), dust guiding tube (11) described in multiple groups
Bottom and the first ventilation duct (2) are interconnected, and the dust guiding tube (11) runs through tapered drill bit far from the one end of the first ventilation duct (2)
(12) inside is provided with dust inlet (13) between cutting teeth (14) described in multiple groups, and dust inlet (13) and to lead dirt hole (4) mutual
Connection.
2. a kind of hydrogeological environment according to claim 1 drills research core drill bit structure, it is characterised in that: institute
The bottom for stating dust-exhausting port (3) is provided with connecting tube.
3. a kind of hydrogeological environment according to claim 1 drills research core drill bit structure, it is characterised in that: institute
It states to adjust and is evenly arranged with anti-skid chequer on the outside of handle (19).
4. a kind of hydrogeological environment according to claim 1 drills research core drill bit structure, it is characterised in that: institute
It states being evenly arranged with the second ventilation duct (17) for the first ventilation duct (2) exterior bottom, and the second ventilation duct (17) and leads dirt hole (4)
It is interconnected.
5. a kind of hydrogeological environment according to claim 1 drills research core drill bit structure, it is characterised in that: institute
Core drill bit (10) is stated to be made of open circles steel material.
6. a kind of hydrogeological environment according to claim 1 drills research core drill bit structure, it is characterised in that: institute
It states and is evenly arranged with spiral groove on the outside of tapered drill bit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124429.XU CN209568976U (en) | 2019-01-25 | 2019-01-25 | A kind of hydrogeological environment probing research core drill bit structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124429.XU CN209568976U (en) | 2019-01-25 | 2019-01-25 | A kind of hydrogeological environment probing research core drill bit structure |
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| Publication Number | Publication Date |
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| CN209568976U true CN209568976U (en) | 2019-11-01 |
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| CN201920124429.XU Active CN209568976U (en) | 2019-01-25 | 2019-01-25 | A kind of hydrogeological environment probing research core drill bit structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216833A (en) * | 2021-05-19 | 2021-08-06 | 新疆钢铁雅满苏矿业有限责任公司 | Geological prospecting drilling device |
-
2019
- 2019-01-25 CN CN201920124429.XU patent/CN209568976U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216833A (en) * | 2021-05-19 | 2021-08-06 | 新疆钢铁雅满苏矿业有限责任公司 | Geological prospecting drilling device |
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