CN104141455A - Drilling machine device and drilling method of drilling machine - Google Patents
Drilling machine device and drilling method of drilling machine Download PDFInfo
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- CN104141455A CN104141455A CN201410341372.0A CN201410341372A CN104141455A CN 104141455 A CN104141455 A CN 104141455A CN 201410341372 A CN201410341372 A CN 201410341372A CN 104141455 A CN104141455 A CN 104141455A
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- sleeve pipe
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- holding section
- boring device
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Abstract
A drilling machine device comprises a whole slewing drilling device and a rotary drilling device, wherein the whole slewing drilling device comprises a sleeve, and the inner surface of the sleeve is provided with a first clamping part; the rotary drilling device comprises a drilling tool, and the outer side surface of the drilling tool is provided with a second clamping part which is matched with the first clamping part; the drilling tool and the sleeve are coaxially arranged, and the drilling tool is arranged in the sleeve through the matching of the second clamping part and the first clamping part. According to the drilling machine device disclosed by the invention, the structure is simple, the operation is convenient, the advantages of a rotary drilling machine and a whole slewing drilling machine are combined, and the construction efficiency is high. The invention also relates to a drilling method of a drilling machine.
Description
Technical field
The present invention relates to engineering machinery field, relate in particular to a kind of drilling equipment and rig drilling method.
Background technology
In recent years, along with domestic economy is fast-developing, the continuous increase of the projects such as big-and-middle-sized urban urban construction redevelopment project, Support during Old City Reconstruction, subway tunnel, underground exterior-protected structure, bridge reconstruction and extension project, often need to be used the pile foundation pore-forming equipments such as rotary drilling rig and full-rotating drill to carry out the construction of pile foundation.
Rotary drilling rig generally includes main frame, mast, unit head, drilling rod and drilling tool.Wherein, on main frame, engine system, winding plant, hydraulic system, control device and running gear etc. can be set.The bottom of mast is articulated in main frame, and makes mast can when rotary drilling rig is constructed, open to roughly vertical state, or is folded on main frame when stopping work.Unit head is located on mast, and is connected with main frame by pressurization oil cylinder or pressurization hoisting rope.Drilling rod is overlapped with unit head and is connected by key, to rotate under the driving of unit head.Drilling tool is arranged on drilling rod bottom and can under the drive of drilling rod, carries out bore operation.Drilling tool is such as being that pick drags for sand hopper, pick cylinder brill, gear wheel cylinder brill, spiral drill etc. spinning creeps into, breaking hard rock for carrying out.Rotary drilling rig is mainly suitable for the construction of the soil layers such as sand, cohesive soil, slity soil, fetch earth conveniently, but when running into large area basement rock and be hard rock or super ground consisting of hard rock, be limited to its broken rock mode and be that high pressure is milled or the moment of torsion of shearing-crushing and unit head is not enough, now drilling efficiency is lower.
Full-rotating drill generally includes main frame, power station, sleeve pipe and aid etc., sleeve pipe is located on the equipment of main frame by sleeve pipe clamping device, the one end of burying of sleeve pipe is provided with drilling tool, power station is connected with the Hydraulic Elements of being located on the equipment of main frame, Hydraulic Elements drive sleeve clamping device drives sleeve rotating, carries out cutting drilling and control the rising of sleeve pipe or the action of decline, utilizes aid to remove the cutting objects such as earth in sleeve pipe, rock simultaneously.Full-rotating drill is after transferring sleeve pipe, can be in the situation that not destroying the sleeve pipe periphery soil body, structure in sleeve pipe is removed or displacement, full-rotating drill has that output torque is large, drilling efficiency high, be suitable for the construction under the various complicated geological situations such as drift sand, solution cavity, rock stratum, old stake, but full-rotating drill cannot fetch earth, necessary cooperation paving assistant engineer tool such as the bull pawl that fetch earth etc. takes out the soil in sleeve pipe, and soil extracting efficiency is low.
Therefore,, in current construction engineering, rotary drilling rig, because fetching earth conveniently, is mainly constructed to argillic horizon; Full-rotating drill, because moment of torsion is large and drilling efficiency is high, is mainly used to transfer sleeve pipe, and can in lithosphere, constructs.But, rotary drilling rig and two kinds of equipment of full-rotating drill can only be constructed separately at present, be difficult to bring into play their advantage.
Summary of the invention
The object of the invention is to, a kind of drilling equipment is provided, it is simple in structure, easy to operate, combines the advantage of rotary drilling rig and full-rotating drill, and efficiency of construction is high.
Another object of the present invention is to, a kind of rig drilling method is provided, its utilization combines the drilling equipment of the advantage of rotary drilling rig and full-rotating drill, can effectively improve efficiency of construction.
It is to adopt following technical scheme to realize that the present invention solves its technical problem.
A drilling equipment, it comprises that full circle swinging boring device digs boring device with revolving.Full circle swinging boring device comprises sleeve pipe, and the inner surface of sleeve pipe has the first holding section.Revolve and dig boring device and comprise drilling tool, the outer surface of drilling tool has the second holding section coordinating with the first holding section.Drilling tool is equipped with in sleeve pipe by the second holding section and the first holding section with the coaxial setting of sleeve pipe and drilling tool.
In preferred embodiment of the present invention, above-mentioned sleeve pipe has relative first end and the second end, and the first holding section of sleeve pipe is arranged on the inner surface of the first end of sleeve pipe.Drilling tool comprises main part, and main part has relative first end and the second end, and the second holding section is arranged on the outer surface of the first end of main part.
In preferred embodiment of the present invention, above-mentioned the first holding section comprises many first grooves, and many first grooves are spaced apart around the axis of sleeve pipe, and the length direction of each the first groove is parallel with the axis of sleeve pipe.The second holding section comprises many first key bars, and many first key bars are spaced apart around the axis of drilling tool, and with the corresponding engaging of many first grooves, the length direction of each first key bar is parallel with the axis of drilling tool.
In preferred embodiment of the present invention, the inner surface of the first end of above-mentioned sleeve pipe is provided with many second key bars, and many second key bars are spaced apart around the axis of sleeve pipe, between every adjacent two the second key bars, forms first groove.
In preferred embodiment of the present invention, above-mentioned drilling tool also comprises connecting portion, and connecting portion is connected in the first end of main part.
In preferred embodiment of the present invention, above-mentioned drilling tool also comprises fixed part, and fixed part is around being connected to connecting portion one end away from the first end of main part.Each first key bar extends the external surface that is connected to fixed part along its length.
In preferred embodiment of the present invention, the first end of above-mentioned sleeve pipe is provided with and connects the external surface of sleeve pipe and a plurality of through holes of inner surface.The second end of sleeve pipe is provided with a plurality of brill cutter heads around the axis distribution of sleeve pipe.
In preferred embodiment of the present invention, the second end of the main part of above-mentioned drilling tool is provided with a plurality of brill teeth around the axis distribution of drilling tool.
In preferred embodiment of the present invention, above-mentioned drilling tool also comprises and connects the outer surface of drilling tool and a plurality of cinder holes of leading of inner surface, and a plurality of cinder holes of leading are between first end and the second end.
A kind of rig drilling method, first above-mentioned drilling equipment is provided, then utilize the rotary drilling of full circle swinging boring device drive sleeve, and by coordinating by sleeve pipe drive drilling tool rotary of the first holding section of sleeve pipe and the second holding section of drilling tool turning and creep into, then utilize to revolve and dig boring device driving drilling tool moving axially along sleeve pipe, and separate coordinating of the first holding section of decannulation and the second holding section of drilling tool, to carry out dregs taking-up.
Drilling equipment of the present invention and rig drilling method, because comprising abrasion drill device and revolve, drilling equipment digs boring device, utilize the first holding section of the sleeve pipe of full circle swinging boring device to coordinate with second holding section of revolving the drilling tool that digs boring device, drilling tool is coaxially arranged in sleeve pipe, by sleeve pipe, provide high pulling torque to conduct to drilling tool fast drilling, recycling is revolved and is dug boring device fast by the dregs taking-up in drilling tool, revolve the work seamless connection of digging boring device and two kinds of devices of full circle swinging boring device, the advantage that has effectively utilized two kinds of devices, has promoted efficiency of construction.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, and for above-mentioned drilling equipment of the present invention and rig drilling method and other objects, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of the drilling equipment of one embodiment of the invention.
Fig. 2 is the structural representation of sleeve pipe of the full circle swinging boring device of one embodiment of the invention.
Fig. 3 is the plan structure schematic diagram of the sleeve pipe shown in Fig. 2.
Fig. 4 is that the sleeve pipe shown in Fig. 2 is along the sectional view of IV-IV line.
Fig. 5 is the structural representation that revolving of one embodiment of the invention dug the drilling tool of boring device.
Fig. 6 is the plan structure schematic diagram of the drilling tool shown in Fig. 5.
Fig. 7 is the sectional view along VII-VII line of the drilling tool shown in Fig. 5.
The specific embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to the drilling equipment proposing according to the present invention and the specific embodiment, structure, feature and the effect thereof of rig drilling method, be described in detail as follows:
Relevant aforementioned and other technology contents of the present invention, Characteristic can be known and present in the following detailed description coordinating with reference to graphic preferred embodiment.By the explanation of the specific embodiment, when can be to reach technological means and the effect that predetermined object takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic being only to provide with reference to the use with explanation be not used for the present invention to be limited.
Fig. 1 is the broken section structural representation of the drilling equipment of one embodiment of the invention.Refer to Fig. 1, drilling equipment 1 comprises that full circle swinging boring device 10 digs boring device 20 with revolving.For illustrative simplicity, Fig. 1 has only drawn main frame 11 and the sleeve pipe 100 of full circle swinging boring device 10, has only drawn and has revolved drilling tool 200, drilling rod 21, unit head 22 and the mast 23 that digs boring device 20.Sleeve pipe 100 is arranged on the main frame 11 of full circle swinging boring device 10, and main frame 11 can drive sleeve 100 rotary drillings.The inner surface 104 of sleeve pipe 100 is provided with the first holding section 110.The outer surface 203a of drilling tool 200 is provided with the second holding section 210 coordinating with the first holding section 110, and drilling tool 200 coaxially arranges with sleeve pipe 100, and drilling tool 200 is equipped with in sleeve pipe 100 by the second holding section 210 and the first holding section 110.Drilling tool 200 is connected with drilling rod 21, and drilling rod 21 is connected with unit head 22, with under the driving at unit head 22 along the moving axially of sleeve pipe 100, and then drive drilling tool 200 moving axially along sleeve pipe 100.Unit head 22 is connected with mast 23, and mast 23 is articulated in and revolves the main frame (not shown) of digging boring device 20, so that mast 23 opens to roughly vertical state or is folded on main frame.
Fig. 2 is the structural representation of sleeve pipe of the full circle swinging boring device of one embodiment of the invention.Fig. 3 is the plan structure schematic diagram of the sleeve pipe shown in Fig. 2.Fig. 4 is the sectional view along IV-IV line of the sleeve pipe shown in Fig. 2.Refer to Fig. 2, Fig. 3 and Fig. 4, sleeve pipe 100 has relative first end 101 and the second end 102, first end 101 at sleeve pipe 100 is provided with the perforation external surface 103 of sleeve pipe 100 and a plurality of through holes 105 of inner surface 104, and through hole 105 can be used for wearing the paving assistant engineer tools such as wire rope to facilitate lifting appliance that sleeve pipe 100 is mentioned or put down.External surface 103 at the first end 101 of sleeve pipe 100 is also provided with around the external surface stage portion of 103 1 weeks 106.At the second end 102 of sleeve pipe 100, around the axis (not shown) of sleeve pipe 100, distribute and be provided with a plurality of brill cutter heads 107.As shown in Figure 3 and Figure 4, the inner surface 104 at sleeve pipe 100 is provided with the first holding section 110.The first holding section 110 is for example groove, but not as limit.In the present embodiment, it is spaced apart and towards the second key bar 111 of the internal protrusion of sleeve pipe 100 that the inner surface 104 of sleeve pipe 100 is provided with many axis around sleeve pipe 100, preferably, many the second key bar 111 is evenly spaced apart around the axis of sleeve pipe 100, the length direction of each root the second key bar 111 is parallel with the axis direction of sleeve pipe 100, between every adjacent two the second key bars 111, forms first groove 112.Also, in the present embodiment, the first holding section 110 comprises many first grooves 112, and many first grooves 112 are evenly spaced apart around the axis of sleeve pipe 100, and the length direction of each the first groove 112 is parallel with the axis of sleeve pipe 100.The first groove 112 is for coordinating the second holding section 210 of drilling tool 200 that drilling tool 200 is placed in sleeve pipe 100.It is worth mentioning that, the first holding section 110 of sleeve pipe 100 for limit drilling tool 200 sleeve pipe 100 interior relative to sleeve pipe 100 around axial rotating, but do not limit drilling tool 200 the interior relative sleeve pipe 100 of sleeve pipe 100 moving up and down vertically.
Fig. 5 is the structural representation that revolving of one embodiment of the invention dug the drilling tool of boring device.Fig. 6 is the plan structure schematic diagram of the drilling tool shown in Fig. 5.Fig. 7 is that the drilling tool shown in Fig. 5 is along the sectional view of VII-VII line.Refer to Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, drilling tool 200 is for example that pick cylinder bores for cylinder bores, but not as limit.Drilling tool 200 comprises main part 204 and connecting portion 205.It is cylindric that main part 204 is roughly, and has relative first end 201 and the second end 202.First end 201 at the main part 204 of drilling tool 200 is connected with connecting portion 205, and connecting portion 205 is for connecting drilling tool 200 to revolving the drilling rod 21 that digs boring device 20.At the second end 202 of the main part 204 of drilling tool 200, around the axis (not shown) of drilling tool 200, be provided with a plurality of brill teeth 206.Between the first end 201 and the second end 202 of drilling tool 200, (being also medium position) is also provided with the outer surface 203a of a plurality of perforation drilling tools 200 and a plurality of cinder holes 207 of leading of inner surface 203b.
It is for example the key bar of engaging corresponding to groove that the outer surface 203a of the first end 201 of drilling tool 200 is also provided with 210, the second holding sections, the second holding section that coordinate with the first holding section 110.In the present embodiment, the second holding section 210 comprises many first key bars 211, many first key bar 211 is evenly spaced apart around the axis of drilling tool 200, and with the corresponding engaging of many first grooves 112 of sleeve pipe 100, the length direction of each first key bar 211 is parallel with the axis of drilling tool 200.In the present embodiment, drilling tool 200 also comprises fixed part 212, and it is circular that fixed part 212 is roughly, and around being connected to connecting portion 205 one end away from the first end 201 of drilling tool 200.First key bar 211 is connected to the external surface 212a of fixed part 212, is also the outer surface 203a that one end of first key bar 211 is connected to the first end 201 of drilling tool 200, and the other end of first key bar 211 is connected to the external surface 212a of fixed part 212.
In the present embodiment, the first holding section 110 of sleeve pipe 100 has six the first grooves 112, the second holding section 210 of drilling tool 200 has three first key bars 211, during use, three first key bars 211 of the second holding section 210 of drilling tool 200 can be snapped in three first grooves 112 at the corresponding interval in the first holding section 110 of sleeve pipe 100, the first holding section 110 and the second holding section 210 coordinate by drilling tool 200 be placed in the relative sleeve pipe 100 of the interior restriction drilling tool 200 of sleeve pipe 100 around axial-rotation, drilling tool 200 can be under the driving of revolving the unit head 22 that digs boring device 20 be fixed in sleeve pipe 100 position in axial direction by drilling rod 21 by drilling tool 200.
To the middle rig drilling method of the drilling equipment of employing one embodiment of the invention be further described below.
First, drilling equipment 1 is fixed on to the job position that will hole, sleeve pipe 100 is placed on the equipment of main frame 11 of full circle swinging boring device 10, by revolving the drilling tool 200 that digs boring device 20, by the second holding section 210, coordinate with the first holding section 110 of sleeve pipe 100, and make to revolve the drilling tool 200 that digs boring device 20 and be arranged in sleeve pipe 100 precalculated position in axial direction.
Secondly, utilize 10 drive sleeve 100 rotary drillings of full circle swinging boring device, in the process of creeping at sleeve pipe 100, by coordinating by sleeve pipe 100 of the first holding section 110 of sleeve pipe 100 and the second holding section 210 of drilling tool 200 further driving drilling tool 200 rotary drillings.
Then, after creeping into a period of time, utilization is revolved and is dug boring device 20 and drive drilling tools 200 along axially the moving up of sleeve pipe 100 by mentioning drilling rod 21, and separates coordinating of the first holding section 110 of decannulation 100 and the second holding section 210 of drilling tool 200, to utilize drilling tool 200 to carry out dregs taking-up work.
Complete after dregs taking-up work, then drilling tool 200 is arranged at and in sleeve pipe 100, makes coordinating of the first holding section 110 of sleeve pipe 100 and the second holding section 210 of drilling tool 200, then continue to repeat drilling operation.
In the drilling process of full circle swinging boring device 10 drive sleeve 100, by full circle swinging boring device 10, by sleeve pipe 100, provide high pulling torque to conduct to drilling tool 200 and creep into work, can make to revolve the drilling tool 200 that digs boring device 20 and reach the object of fast drilling, recycling is revolved and is dug boring device fast by the dregs taking-up in drilling tool 200, revolve the work seamless connection of digging boring device 20 and 10 two kinds of equipment of full circle swinging boring device, effectively utilized full circle swinging boring device 10 and revolved the advantage of digging 20 two kinds of devices of boring device, having promoted efficiency of construction.
Above drilling equipment provided by the present invention and rig drilling method are described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (10)
1. a drilling equipment, it is characterized in that, it comprises that full circle swinging boring device digs boring device with revolving, this full circle swinging boring device comprises sleeve pipe, the inner surface of this sleeve pipe has the first holding section, this revolves and digs boring device and comprise drilling tool, and the outer surface of this drilling tool has the second holding section coordinating with this first holding section, and this drilling tool is equipped with in this sleeve pipe by this second holding section and this first holding section with the coaxial setting of this sleeve pipe and this drilling tool.
2. drilling equipment as claimed in claim 1, it is characterized in that, this sleeve pipe has relative first end and the second end, this of this sleeve pipe the first holding section is arranged on this inner surface of this first end of this sleeve pipe, this drilling tool comprises main part, this main part has relative first end and the second end, and this second holding section is arranged on this outer surface of this first end of this main part.
3. drilling equipment as claimed in claim 2, it is characterized in that, this first holding section comprises many first grooves, these many first grooves are spaced apart around the axis of this sleeve pipe, the length direction of each this first groove is parallel with this axis of this sleeve pipe, this second holding section comprises many first key bars, these many first key bars are spaced apart around the axis of this drilling tool, and with the corresponding engaging of these many first grooves, the length direction of each this first key bar is parallel with this axis of this drilling tool.
4. drilling equipment as claimed in claim 3, it is characterized in that, this inner surface of this first end of this sleeve pipe is provided with many second key bars, and these many second key bars are spaced apart around this axis of this sleeve pipe, between every adjacent two these the second key bars, forms this first groove.
5. drilling equipment as claimed in claim 2, is characterized in that, this drilling tool also comprises connecting portion, and this connecting portion is connected in this first end of this main part.
6. drilling equipment as claimed in claim 5, it is characterized in that, this drilling tool also comprises fixed part, and this fixed part is around being connected to this connecting portion one end away from this first end of this main part, and respectively this first key bar extends the external surface that is connected to this fixed part along its length.
7. drilling equipment as claimed in claim 2, is characterized in that, this first end of this sleeve pipe is provided with and connects the external surface of this sleeve pipe and a plurality of through holes of this inner surface, and this of this sleeve pipe the second end is provided with a plurality of brill cutter heads around the axis distribution of this sleeve pipe.
8. drilling equipment as claimed in claim 2, is characterized in that, this second end of this main part of this drilling tool is provided with a plurality of brill teeth around the axis distribution of this drilling tool.
9. drilling equipment as claimed in claim 2, is characterized in that, this drilling tool also comprises and connect this outer surface of this drilling tool and a plurality of cinder holes of leading of inner surface, and the plurality of cinder hole of leading is between this first end and this second end.
10. a rig drilling method, is characterized in that, the method comprises:
Drilling equipment as described in claim 1-9 any one is provided;
Utilize this full circle swinging boring device to drive this sleeve rotating to creep into, and by this first holding section of this sleeve pipe and coordinating by this sleeve pipe of this second holding section of this drilling tool driving this drilling tool rotary drilling; And
Utilize this to revolve and dig boring device and drive this drilling tool along the moving axially of this sleeve pipe, and remove coordinating of this first holding section of this sleeve pipe and this second holding section of this drilling tool, to carry out dregs taking-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341372.0A CN104141455B (en) | 2014-07-08 | 2014-07-17 | Drilling equipment and rig drilling method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410322535.0 | 2014-07-08 | ||
| CN201410322535 | 2014-07-08 | ||
| CN201410341372.0A CN104141455B (en) | 2014-07-08 | 2014-07-17 | Drilling equipment and rig drilling method |
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| Publication Number | Publication Date |
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| CN104141455A true CN104141455A (en) | 2014-11-12 |
| CN104141455B CN104141455B (en) | 2016-01-13 |
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| CN201410341372.0A Active CN104141455B (en) | 2014-07-08 | 2014-07-17 | Drilling equipment and rig drilling method |
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| CN104653107A (en) * | 2015-02-15 | 2015-05-27 | 吉林大学 | Auxiliary rock crushing device and method utilizing liquid cavitation effect |
| WO2016179774A1 (en) * | 2015-05-11 | 2016-11-17 | 徐州徐工基础工程机械有限公司 | Power head of rotary drilling rig and rotary drilling rig |
| CN109488209A (en) * | 2018-12-26 | 2019-03-19 | 腾达建设集团股份有限公司 | A kind of steel sleeve, full-sleeve full-rotation drill and drilling machine drilling method |
| CN112709529A (en) * | 2020-12-28 | 2021-04-27 | 中铁十局集团第七工程有限公司 | Radial grading pore-forming construction method and application of hard rock layer drilled pile |
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| CN104653107A (en) * | 2015-02-15 | 2015-05-27 | 吉林大学 | Auxiliary rock crushing device and method utilizing liquid cavitation effect |
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| CN112709529A (en) * | 2020-12-28 | 2021-04-27 | 中铁十局集团第七工程有限公司 | Radial grading pore-forming construction method and application of hard rock layer drilled pile |
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| Publication number | Publication date |
|---|---|
| CN104141455B (en) | 2016-01-13 |
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