CN205804362U - The long screw auger drilling deposited pile constructing device of rock can be entered - Google Patents
The long screw auger drilling deposited pile constructing device of rock can be entered Download PDFInfo
- Publication number
- CN205804362U CN205804362U CN201620739647.0U CN201620739647U CN205804362U CN 205804362 U CN205804362 U CN 205804362U CN 201620739647 U CN201620739647 U CN 201620739647U CN 205804362 U CN205804362 U CN 205804362U
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- auger stem
- auger
- rock
- concrete
- air compressor
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Abstract
The utility model discloses a kind of enter rock long screw auger drilling deposited pile constructing device, it relates to technical field of building construction.It includes air compressor machine, air compressor machine pipeline, concrete ground pump, concrete ground pump conduit, auger stem, pore, concrete discharging opening and alloy bit, concrete ground pump is connected with the upper end of auger stem by concrete ground pump conduit, the bottom of auger stem is provided with concrete discharging opening, the bottom of auger stem is welded with alloy bit, auger stem uses the jackrod structure of double layer hollow, air compressor machine is connected with hollow bulb in auger stem by air compressor machine pipeline, and alloy bit is provided with the pore even communicated with this hollow bulb.This utility model construction noise is little, and dry operation pore-forming is pollution-free, can directly break into strongly weathered sand-rock, it is ensured that engineering construction quality, accelerates speed of application, reduction of erection time, reduces engineering cost, can tackle complex geological condition, have obvious social benefit.
Description
Technical field
This utility model relates to technical field of building construction, particularly relate to a kind of enter rock long screw auger drilling deposited pile execute
Frock is put.
Background technology
Along with the high speed development of capital construction, high-rise building monomer is more and more higher, and basement is increasingly deeper, at subsoil
Upper load requirement cannot be met, and in the case of simple artificial treatment also cannot meet, use pile foundation, utilize pile body
Load force is sent to deeper can meet in the stratum of bearing requirements.
The band geology that borders on the sea mostly is layer of sand and piles up formation, and rock stratum is relatively deep, more than rock stratum mostly is mud or the rough sand of Muddy Bottoms,
This geological type can not meet skyscraper requirement for bearing capacity completely, and cast-in-situ bored pile is to bury at complex geologic conditions, supporting course
Hide deep, level of ground water is high be unfavorable for manually digging hole and other technique pore-formings in the case of, reasonable process choice.Now commonly use
Rig have long spire stake machine, impact stake machine, rotary pile-digging machine, manually digging hole etc., existing for the narrowest and small construction in place
, common long spire equipment is it cannot be guaranteed that enter rock requirement, and the mud that impact ram machine construction produces cannot process, Spiral digging machine construction nothing
Method solves concrete pouring problem.
Therefore, those skilled in the art is devoted to develop to enter the long screw auger drilling deposited pile constructing device of rock.
Utility model content
Because the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide one can enter rock
Long screw auger drilling deposited pile constructing device, simple in construction, reasonable in design, construction noise is little, and dry operation pore-forming is pollution-free, can be straight
Connecing brokenly strongly weathered sand-rock, Finish time is fast, accelerates the duration, practical, it is easy to promote the use of.
For achieving the above object, this utility model provides the long screw auger drilling deposited pile constructing device that can enter rock, including
Air compressor machine, air compressor machine pipeline, concrete ground pump, concrete ground pump conduit, auger stem, pore, concrete discharging opening and alloy bit, concrete ground pump leads to
Crossing concrete ground pump conduit to be connected with the upper end of auger stem, the bottom of auger stem is provided with concrete discharging opening, the lower end of auger stem
Portion is welded with alloy bit, and auger stem uses the jackrod structure of double layer hollow, and air compressor machine passes through air compressor machine pipeline and auger
In bar, hollow bulb connects, and alloy bit is provided with the pore even communicated with this hollow bulb.
As preferably, the flight of described auger stem and surface one thereof uses the manganese steel of high intensity, alloy steel
Becoming, intensity is up to 500-1500MPa.
As preferably, described auger stem double layer hollow, mezzanine space circulation air blast, auger stem is by multistage drilling rod
Being formed by connecting, every section of drilling rod is fixed by the flange in head and bolt connecting hole, and the junction of described adjacent drill pipes is respectively provided with
Having dimensional structure on all four convection current pore, it is ensured that air compression system can pass at drill bit, air compression system provides air blast punching
Cut the soil body, prevent from drill bit drilling process " is embraced " by the soil body.
As preferably, the internal diameter of described auger stem is 200-250mm, and external diameter is 300-350mm.
As preferably, described alloy bit uses the rotary drilling rig pick matching used drill bit of circle toothholder, and model is
3055,2228 lengthening the one in tooth, wear-resisting intensity is high, is more suitable for creeping into of competent bed.
The beneficial effects of the utility model are: in (1) work progress, noise is little, it is to avoid dirty to the noise of nearby residents
Dye；
(2) dry operation pore-forming, only produces soil property in a small amount of stake in pore forming process, and pore-forming is without mud off, it is to avoid existing
Field arranges mud pit and mud transports outward the environmental pollution caused；
(3) drill bit can directly break into strongly weathered sand-rock, solves the problem that common long-spiral drilling machine cannot enter rock；
(4) Finish time is fast, and in the range of narrow and small place, this engineering method Finish time is the shortest, can accelerate duration progress；
(5) business's concrete supply intermission, available stake machine carries out drawing hole in advance, saves the drilling and forming hole time, can accelerate the duration and enter
Degree.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is made furtherly
Bright, to be fully understood from the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portion enlarged diagram in Fig. 1.
Detailed description of the invention
With reference to Fig. 1-2, this detailed description of the invention by the following technical solutions: the long screw auger drilling deposited pile construction of rock can be entered
Device, including air compressor machine 1, air compressor machine pipeline 2, concrete ground pump 3, concrete ground pump conduit 4, auger stem 5, pore 6, concrete discharging opening 7 and
Alloy bit 8, concrete ground pump 3 is connected with the upper end of auger stem 5 by concrete ground pump conduit 4, and the bottom of auger stem 5 is provided with concrete
Discharging opening 7, the bottom of auger stem 5 is welded with alloy bit 8, and auger stem 5 uses the jackrod structure of double layer hollow, pneumatics
Machine 1 is connected with hollow bulb in auger stem 5 by air compressor machine pipeline 2, alloy bit 8 is provided with and communicates with this hollow bulb company
Pore 6.
It should be noted that described auger stem 5 and surface one flight use high intensity manganese steel drilling rod,
Steel alloy is made, and intensity is up to 500-1500MPa, and the internal diameter of auger stem 5 is 200-250mm, and external diameter is 300-350mm；Institute
Auger stem 5 double layer hollow stated, mezzanine space circulation air blast, auger stem 5 is formed by connecting by multistage drilling rod, every section of drilling rod
Being fixed by the flange in head and bolt connecting hole, it is completely the same that the junction of described adjacent drill pipes is provided with dimensional structure
Convection current pore, it is ensured that air compression system can pass at drill bit, air compression system provide the die-cut soil body of air blast, prevent drill bit from creeping into
During " embraced " by the soil body.
Additionally, described alloy bit 8 uses the rotary drilling rig pick matching used drill bit of circle toothholder, model is 3055,
2228 lengthen the one in tooth, and wear-resisting intensity is high, is more suitable for creeping into of competent bed, and at the drilling rod mouth of top, processing slides up and down
Formula tegillum mouth drill bit, both sides, with slide bar, close when drill bit creeps into, and open by gravity and banish concrete when drilling rod promotes, and top is welded
Alloy bit 8, centre is left pore and is communicated in auger stem 5.
This detailed description of the invention auger stem 5 uses double layer hollow pipe, and on common long-spiral drilling machine construction technology basis
On add air compressor machine 1 and air compressor machine pipeline 2, in work progress by air compressor machine 1 through air compressor machine pipeline 2 from overhead power head to spiral shell
Importing air blast in rotary drill bar 5 hollow cavity, the air blast of generation is delivered to by air compression system by the interlayer of double layer hollow drilling rod
Head, then the viscosity soil body being bonded in drilling rod is broken up by the pore 6 left at alloy bit 8, it is ensured that alloy bit 8 persistently bores
Enter, improve pore-forming efficiency；At screw rod drill bit according to flight construct welding alloy drill bit 8, construct to during lithosphere by alloy
Drill bit 8 crushes, and utilizes concrete ground pump 3 and concrete ground pump conduit 4 to connect auger stem 5 and be introduced directly into concrete after reaching drilling depth,
Last lower section steel reinforcement cage, completes bored concrete pile.
The technological process that this detailed description of the invention is applied in filling pile construction is: preparation of construction → engineering pile line setting
→ rig is in place → and spud in → creep into and draw the lowering drill pipes → concrete pumping of hole → proposition drilling rod → hole depth rectifying inspection → again
→ concrete perfusion completes to propose drilling rod → steel reinforcement cage processing and installs fixing → rig displacement → bored concrete pile and complete.
This detailed description of the invention is applicable to the filling pile construction into strongly weathered sand-rock, and applicable geological conditions is: top is thin,
In, coarse sands layer, gravel layer, Muddy Bottoms sandy soils, clay layer, bottom strongly weathered sand-rock, this device is able to ensure that engineering construction matter
Amount, accelerates speed of application, reduction of erection time, reduces engineering cost, can tackle complex geological condition, and noise is little, does not produce mud, greatly
Reduce greatly environmental pollution, there is obvious social benefit, possess wide market application foreground.
Preferred embodiment of the present utility model described in detail above.Should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technology neck
In territory, technical staff passes through logical analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. can enter the long screw auger drilling deposited pile constructing device of rock, it is characterised in that: include air compressor machine (1), air compressor machine pipeline
(2), concrete ground pump (3), concrete ground pump conduit (4), auger stem (5), pore (6), concrete discharging opening (7) and alloy bit (8), concrete ground
Pump (3) is connected with the upper end of auger stem (5) by concrete ground pump conduit (4), and the bottom of auger stem (5) is provided with concrete discharging opening
(7), the bottom of auger stem (5) is welded with alloy bit (8), and auger stem (5) uses the jackrod structure of double layer hollow, empty
Press (1) is connected with auger stem (5) interior hollow bulb by air compressor machine pipeline (2), and alloy bit is provided with and this hollow on (8)
The pore (6) that portion even communicates.
The long screw auger drilling deposited pile constructing device of rock can be entered the most as claimed in claim 1, it is characterised in that: described spiral
The flight of drilling rod (5) and surface one thereof uses in the manganese steel drilling rod of high intensity, steel alloy drilling rod a kind of.
The long screw auger drilling deposited pile constructing device of rock can be entered the most as claimed in claim 1, it is characterised in that: described spiral
Drilling rod (5) is formed by connecting by multistage drilling rod, and every section of drilling rod is fixed by the flange in head and bolt connecting hole, described adjacent brill
The junction of bar is provided with dimensional structure on all four convection current pore.
The long screw auger drilling deposited pile constructing device of rock can be entered the most as claimed in claim 1, it is characterised in that: described auger
The internal diameter of bar (5) is 200-250mm, and external diameter is 300-350mm.
The long screw auger drilling deposited pile constructing device of rock can be entered the most as claimed in claim 1, it is characterised in that: described alloy bores
Head (8) uses the rotary drilling rig pick matching used drill bit of circle toothholder, and model is in 3055 lengthening teeth, 2228 lengthening teeth
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739647.0U CN205804362U (en) | 2016-07-13 | 2016-07-13 | The long screw auger drilling deposited pile constructing device of rock can be entered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739647.0U CN205804362U (en) | 2016-07-13 | 2016-07-13 | The long screw auger drilling deposited pile constructing device of rock can be entered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804362U true CN205804362U (en) | 2016-12-14 |
Family
ID=57510085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739647.0U Expired - Fee Related CN205804362U (en) | 2016-07-13 | 2016-07-13 | The long screw auger drilling deposited pile constructing device of rock can be entered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639915A (en) * | 2017-01-11 | 2017-05-10 | 中国化学工程重型机械化公司 | Construction device for long-spiral filling pile and construction process thereof |
| CN112523688A (en) * | 2020-11-06 | 2021-03-19 | 中国海洋大学 | Efficient and environment-friendly long spiral rock-socketed pile machine |
-
2016
- 2016-07-13 CN CN201620739647.0U patent/CN205804362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639915A (en) * | 2017-01-11 | 2017-05-10 | 中国化学工程重型机械化公司 | Construction device for long-spiral filling pile and construction process thereof |
| CN112523688A (en) * | 2020-11-06 | 2021-03-19 | 中国海洋大学 | Efficient and environment-friendly long spiral rock-socketed pile machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |