CN205689124U - A kind of rotary drilling rig pile enters rock drilling system - Google Patents
A kind of rotary drilling rig pile enters rock drilling system Download PDFInfo
- Publication number
- CN205689124U CN205689124U CN201620598831.8U CN201620598831U CN205689124U CN 205689124 U CN205689124 U CN 205689124U CN 201620598831 U CN201620598831 U CN 201620598831U CN 205689124 U CN205689124 U CN 205689124U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- drilling rig
- rotary drilling
- beche
- rock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
A kind of rotary drilling rig pile enters rock drilling system, including reaming set and sleeve pipe, the front end of described reaming set is inlaid with hard alloy as counter-bore head, described reaming set is arranged on the tup of beche by sleeve pipe, the rear end of described reaming set is connected with the front end of sleeve pipe by keyway, described sleeve pipe rear end is connected with tup by keyway, down-hole hammer is produced impulsive force and acts directly on through sleeve pipe and reaming set and carry out impact grinding on rock by this device, solve rotary drilling rig and enter rock difficulty, efficiency of construction is slow, cost is high, the problems such as stake holes difficult quality guarantee, rotary drilling rig in pile foundation field will be developed rapidly further.
Description
Technical field
This utility model relates to a kind of rotary drilling rig pile and enters rock drilling system.
Background technology
Entering rock drilling system and be installed in the front end of drilling machine drilling rod, rear end is connected with entering rock drilling system by lateral pin,
Play transmission moment of torsion, the pivotal role of axial compression transmission, be the important composition part into rock drilling tool, and existing rotary drilling rig is main
There is the problems such as, efficiency of construction slow, cost high, stake holes difficult quality guarantee difficult into rock, main reason is that rotary drilling rig is logical
Crossing drilling rod and connect drilling bucket, drilling bucket front end is equipped with pick, through drilling rod transmission axial pressure with revolution torsion to drilling bucket so that drilling bucket pick
The static pressure that carries out rock rubbing crushes, and the most not only enters rock speed slow, and cost is high, big in rotary shear power at the bottom of hole, hole vertical
Degree is difficult to ensure that, and can not carry out the degree of depth and enter rock.
Utility model content
This utility model provide for the deficiencies in the prior art one both improve into rock efficiency, reduce be constructed into
This, can ensure that again a kind of rotary drilling rig pile of pile quality enters rock drilling system.
This utility model adopts the following technical scheme that realization: a kind of rotary drilling rig pile enters rock drilling system, including reaming
Set and sleeve pipe, the front end of described reaming set is inlaid with hard alloy as counter-bore head, and described reaming set is arranged on gas by sleeve pipe
On the tup of dynamic hammer.
The rear end of described reaming set is connected with the front end of sleeve pipe by keyway, and described sleeve pipe rear end is by keyway with tup even
Connect.
Being welded with anti-sediment set at the maximum cylindrical of described beche, the rear end of described beche is set with sheath, described
The front end of sheath is arranged in anti-sediment set, and described sheath is matched in clearance with anti-sediment set, the height of described anti-sediment set
Degree make beche in maximum magnitude during action sheath and anti-sediment set without departing from.
The rear end of described beche is connected with rotary drilling rig by adapter coupling.
Described reaming put inside and outside on be all inlaid with hard alloy.
Owing to using said structure, this utility model is arranged on the tup of pneumatic beche, is directly produced by tup
Impulsive force passes to counter-bore head through sleeve pipe and reaming set again, and the hard alloy of counter-bore head directly acts on rock and carries out impact grinding,
So making fast into rock speed and hole perpendicularity high, crag is uniform, and this device passes through the sheath installed after beche, thus
Prevent the sediment during rock from entering in tup, and anti-sediment set ensured before not affecting tup action with coordinating of sheath
Put, it is ensured that maximum protection effect, be all inlaid with hard alloy inside and outside reaming set, thus improve the effect into rock, combine
Upper described, down-hole hammer is produced impulsive force and acts directly on through sleeve pipe and reaming set and carry out impact grinding on rock by this device, solves
Rotary drilling rig of having determined enters the problems such as rock difficult, efficiency of construction is slow, cost is high, stake holes difficult quality guarantee so that revolve in pile foundation field
Dig rig will develop rapidly further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model reaming set.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
As it is shown in figure 1, a kind of rotary drilling rig pile enters rock drilling system, including reaming set 1 and sleeve pipe 2, described reaming set 1
Front end be inlaid with hard alloy 11 as counter-bore head, on described reaming set 1 inside and outside on be all inlaid with hard alloy 11,
Described reaming set 1 is arranged on the tup 3 of beche 6 by sleeve pipe.The rear end of described reaming set 1 is by keyway and sleeve pipe 2
Front end connects, and described sleeve pipe 2 rear end is connected with tup 3 by keyway.It is welded with anti-sediment at the maximum cylindrical of described beche 6
Set 4, the rear end of described beche 6 is set with sheath 5, the front end of described sheath 5 be arranged on anti-sediment set 4 in, and described in protect
Set 54 be matched in clearance with anti-sediment set, and described anti-sediment overlaps the height of 4 and makes beche sheath during action in maximum magnitude
With anti-sediment set without departing from.The rear end of described beche is connected with rotary drilling rig by adapter coupling 7, and in this example, beche 6 is
Pneumatic beche.
The length of described reaming set manufactures according to the power transmission intensity such as bore diameter and the degree of depth, and the length of sleeve pipe is according to entering
The rock degree of depth manufactures.
Job site rotary drilling rig and this utility model connection procedure: drilling machine drilling rod top is connected with air compressor machine, rotation
The front end digging rig is connected with the rear end of beche by adapter coupling 7.
Work progress: rotary digging drill power head revolution produces moment of torsion and passes to this utility model drilling system by drilling rod,
Air pressure is delivered to beche 6 through drilling rod through high-pressure air hose by air compressor again, and beche piston up-down produces punching
Hitting merit, act on tup 3,3 impulsive forces of tup pass to reaming set 1 through sleeve pipe 2, and reaming 1 impulsive force of set is distributed to hard
On the counter-bore head that alloy 11 is formed crushing rock, the air pressure that then beche 6 is discharged is through tup endoporus and casing tube internal hole
It is discharged at the bottom of hole broken rock slag is cleared up, it is ensured that the cleannes at the bottom of hole, reduces hard alloy and fractured rock is entered
Row repeats to crush, and accelerates the broken progress of rock equally, improved efficiency serves vital effect.
Claims (5)
1. rotary drilling rig pile enters a rock drilling system, including reaming set and sleeve pipe, it is characterised in that: before described reaming set
End is inlaid with hard alloy and is arranged on the tup of beche by sleeve pipe as counter-bore head, described reaming set.
Rotary drilling rig pile the most according to claim 1 enters rock drilling system, it is characterised in that: the rear end of described reaming set
Being connected with the front end of sleeve pipe by keyway, described sleeve pipe rear end is connected with tup by keyway.
Rotary drilling rig pile the most according to claim 2 enters rock drilling system, it is characterised in that: the maximum of described beche
Being welded with anti-sediment set at cylindrical, the rear end of described beche is set with sheath, and the front end of described sheath is arranged on anti-sediment set
In, and described sheath and anti-sediment set is matched in clearance, the height of described anti-sediment set makes beche in maximum magnitude
During action sheath and anti-sediment set without departing from.
Rotary drilling rig pile the most according to claim 3 enters rock drilling system, it is characterised in that: the rear end of described beche
It is connected with rotary drilling rig by adapter coupling.
5. enter rock drilling system according to the rotary drilling rig pile one of Claims 1-4 Suo Shu, it is characterised in that: described reaming
Hard alloy all it is inlaid with on inside and outside putting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598831.8U CN205689124U (en) | 2016-06-17 | 2016-06-17 | A kind of rotary drilling rig pile enters rock drilling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598831.8U CN205689124U (en) | 2016-06-17 | 2016-06-17 | A kind of rotary drilling rig pile enters rock drilling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689124U true CN205689124U (en) | 2016-11-16 |
Family
ID=57414864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620598831.8U Active CN205689124U (en) | 2016-06-17 | 2016-06-17 | A kind of rotary drilling rig pile enters rock drilling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909169A (en) * | 2016-06-17 | 2016-08-31 | 长沙天和钻具机械有限公司 | Pile-forming rock-entering drilling tool system of rotary drilling rig |
-
2016
- 2016-06-17 CN CN201620598831.8U patent/CN205689124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909169A (en) * | 2016-06-17 | 2016-08-31 | 长沙天和钻具机械有限公司 | Pile-forming rock-entering drilling tool system of rotary drilling rig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206352481U (en) | Pipe-following drilling system and the anti-collapse aperture apparatus of steel floral tube | |
| CN201747280U (en) | Impact cylinder drilling tool and rotary drilling rig | |
| CN100494619C (en) | Construction method and device for pile foundation embedded in rock | |
| CN2906026Y (en) | Double-barrel hard rock core drill for large-diameter pile hole | |
| CN203308413U (en) | Large-diameter drilling and coring device for soft-and-hard interbedding rock masses | |
| CN103244051A (en) | Combined down-hole hammer drilling tool and pile forming construction method thereof | |
| CN201428375Y (en) | Pneumatic impact hammer | |
| CN103277037B (en) | Pipe pile leading-hole construction method under boulder cluster geological condition | |
| KR20120094714A (en) | Bit of hammer for drilling the ground | |
| CN106761422A (en) | A kind of staged Percusion spiral drill head | |
| CN205689124U (en) | A kind of rotary drilling rig pile enters rock drilling system | |
| CN104912476A (en) | Rotary excavating pile driving mechanism of hydraulic pile driving equipment | |
| CN202559338U (en) | Screwing pile using air | |
| CN104533284A (en) | Long screw pile machine | |
| KR101183445B1 (en) | Excavating head having large-diameter hydraulic hammer and excavating method using the same | |
| CN206801455U (en) | Rock drill | |
| CN216240402U (en) | Hydraulic composite vibration impactor | |
| CN102628268A (en) | Cyclone pile | |
| CN105041200B (en) | down-the-hole impact cone | |
| CN203796162U (en) | Long spiral pile machine | |
| CN206468296U (en) | A kind of staged Percusion spiral drill head | |
| CN201786253U (en) | Spiral percussion drill | |
| CN105909169A (en) | Pile-forming rock-entering drilling tool system of rotary drilling rig | |
| CN203570206U (en) | End pressure-bearing type rock bolt reamer | |
| CN202936830U (en) | Connecting device of hydraulic burster guide sleeve and front cylinder body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |