CN104533284B - A kind of long spire stake machine - Google Patents
A kind of long spire stake machine Download PDFInfo
- Publication number
- CN104533284B CN104533284B CN201410162281.0A CN201410162281A CN104533284B CN 104533284 B CN104533284 B CN 104533284B CN 201410162281 A CN201410162281 A CN 201410162281A CN 104533284 B CN104533284 B CN 104533284B
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- Prior art keywords
- hole
- augers
- screw rod
- drilling
- flange
- Prior art date
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- 238000005553 drilling Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 16
- 239000004927 clay Substances 0.000 description 6
- 238000009527 percussion Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000011469 building brick Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
- E21B6/04—Separate drives for percussion and rotation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
- E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of long spire stake machine,It is characterized in that augers is provided with central through hole,The down-hole hammer for stretching out drilling tool is provided with the central through hole of augers,Positioning is realized in tapered thread bar connection on conical screw hole and flange of the down-hole hammer through shank body upper end,Limiting plate is provided between down-hole hammer shank body and augers through hole,Flange is provided with breather line and ventilating water pipe,The import of breather line is connected with the airway tube in screw rod drilling rod and screw rod bit adapter,Breather line outlet is connected with the air inlet pipe in down-hole hammer shank body,The import of ventilating water pipe is connected with the aqueduct in screw rod drilling rod and screw rod bit adapter,The outlet of ventilating water pipe is connected with water injection pipe,The delivery port of water injection pipe is located at the lower port of augers central through hole,Screw rod drilling rod and airway tube in screw rod bit adapter and aqueduct are connected with the tracheae on unit head and water pipe respectively,It is novel with structure,It is simple to operate,Operating efficiency is high,Service life is grown,The advantages that applied widely.
Description
Technical field
The present invention relates to pile foundation construction equipment, specifically a kind of long spiral shell of suitable complicated region deep pile foundation construction
Pile rotating machine.
Background technology
At present, the capital equipment of pile foundation construction is long spire stake machine, and it includes hydraulic moving mechanism pile frame and drilling system two
Part, pile frame mainly by top pulleys group, column, hound, chassis, walking mechanism, slew gear, hoisting mechanism, control cabinl pulpit,
Hydraulic system and electrical system composition drilling systems include unit head and drilling tool, during the output shaft and augers of unit head are
Empty formula, augers are divided into the double spiral shells of single head list spiral shell, double end list spiral shell, double end, and its advantage is simple to operate, easy to use, drilling effect
Rate is high, still, when running into complicated region piling, due to by the torque of unit head, antidetonation, shock resistance and pile body height
Factor influence, operating efficiency is low, when particularly running into the larger rock stratum of geology hardness, ratchel or other hardness of matter, often without
Method continues to look for into the serious is may damage drill bit, and more bit change is bothered, it is necessary to which the screw rod that stake captain is grown is complete very much
More bit change is transferred to, not only wastes drill bit, it is often more important that schedule delays, cause bigger economic loss.
Pneumatic percussion drill is a kind of light and handy nimble pneumatic tool, has safety and stability, performance efficiency, hyperbar, impact
The characteristics of power is powerful, pneumatic percussion drill main frame are made up of shank body, pressure handle, cylinder, head, push rod etc..The work of pneumatic percussion drill
Principle：High pressure gas enters pressure handle by tracheae connection pipe joint and carries out tolerance regulation, impact drill cylinder is entered back into, finally by push rod
Regulation forms impact rotating or simple impact., and so as to have the function that to impact or turn round, pneumatic percussion drill is mainly used in ore deposit bed rock
Celt hole, concrete punching, building brick wall drill hole.
The content of the invention
Present invention aim to address the deficiency of long spire stake machine, pneumatic percussion drill is combined with long spire stake machine, there is provided
A kind of long spire stake machine easy to operate, safe to use, operating efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is.
A kind of long spire stake machine, including pile frame and drilling system two parts, pile frame mainly by top pulleys group, column, tiltedly
Strut, chassis, walking mechanism, slew gear, hoisting mechanism, control cabinl pulpit, hydraulic system and electrical system composition drilling system bags
Include unit head and drilling tool, the screw rod drilling rod of unit head（Output shaft）It is connected through screw rod bit adapter, flange with augers, spiral shell
The lower surface of rotary drill is provided with drilling tool, it is characterised in that augers is provided with central through hole, in the central through hole of augers
Provided with the down-hole hammer for stretching out drilling tool, down-hole hammer shank body upper end is provided with conical screw hole, and flange is provided with tapered thread bar, down-hole hammer
Positioning is realized in tapered thread bar connection on conical screw hole and flange through shank body upper end, and down-hole hammer shank body is led to augers
Being provided between hole prevents the limiting plate perpendicular to augers axis of down-hole hammer circular runout, and flange is provided with breather line and led to
Waterpipe, the import of breather line are connected with the airway tube in screw rod drilling rod and screw rod bit adapter, breather line outlet with
Air inlet pipe in down-hole hammer shank body is connected, import and the aqueduct phase in screw rod drilling rod and screw rod bit adapter of ventilating water pipe
Connection, the outlet of ventilating water pipe are connected with the water injection pipe being located between down-hole hammer and augers, and the delivery port of water injection pipe is set
In the lower port of augers central through hole, screw rod drilling rod and airway tube in screw rod bit adapter and aqueduct respectively with power
Tracheae on head is connected with water pipe.
The axis of breather line axis and flange in the present invention coincides, and ventilating water pipe is arranged on the one of breather line
Side, the outlet of ventilating water pipe are arranged on the side of flange tapered thread bar.
During present invention work, unit head rotates augers through screw rod drilling rod and screw rod drill bit and applies downward pressure
Power, to realize piling work, when running into the larger rock stratum of geology hardness, ratchel or other hardness of matter, screw rod drill bit can not
Look for into air down-hole hammer is a kind of air-driven impact instrument using compressed air as power, ballistic work caused by it and impact frequency
Rate can be directly transmitted to tup, form the pulsation breaking capacity to rock, overall rock be hammered to broken, formation cracking, then
Rock is broken into pieces with one's fingers by the revolution driving and loading pressure at right angle, auger tooth of rig and drilling rod again, makes rock into volumetric fracture,
Drilling efficiency is substantially increased and to hard and bad ground adaptability, it is achieved thereby that the mesh of bottom hole rotary-percussive drilling
, water pipe introduces the effect of water under high pressure：First, removing the clay on down-hole hammer tup, its gas outlet during drilling is prevented
Blocked by clay and can not normal work；Second, hammer is also easy to produce substantial amounts of heat in the time content of continuous firing, so can also
Play a part of cooling to tup；Third, pressure water can also will sink to the clay in bottom hole gap, small crushed stone is removed, it is easy to bore dental transition
Easily grab and cut rock, make rock blocking broken, improve rate of penetration, fourth, the reaction of gentle formation, recoils little particle rubble
Portal.Fifth, in the agitation of drilling rod, water and soil are formed mud, a kind of protection is formed to hole wall, prevents collapse hole, production practices
Prove, it is studied intensively into efficiency than fluctuating 3~5 times of rotary-percussive drilling efficiency high, has easy to operate, safe to use, work
Efficiency high, with long lifespan, it is applied widely the advantages that.
Brief description of the drawings
Fig. 1 is a kind of appearance schematic diagram of the present invention.
Fig. 2 is Fig. 1 internal structure schematic diagram.
Fig. 3 is the schematic diagram of flange in the present invention.
Fig. 4 is Fig. 3 top view.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.（Describe as far as possible below clear, there are data to add some numbers
According to）
As illustrated, a kind of long spire stake machine, including pile frame and drilling system two parts, pile frame is mainly by top pulleys
Group, column, hound, chassis, walking mechanism, slew gear, hoisting mechanism, control cabinl pulpit, hydraulic system and electrical system composition,
Entering system includes unit head and drilling tool, the screw rod drilling rod of unit head（Output shaft）Through screw rod bit adapter 1, flange 2 and auger
First 3 are connected, and the lower surface of augers 3 is provided with drilling tool 4, the structure of above-mentioned each part and the mutually interconnection between them
It is same as the prior art to connect relation, this is not repeated, it is a feature of the present invention that augers 3 is provided with central through hole, augers 3
Central through hole in be provided with the down-hole hammer 5 for stretching out drilling tool, the upper end of down-hole hammer shank body 6 is provided with conical screw hole, and flange 2, which is provided with, bores
Shape threaded rod 7, conical screw hole of the down-hole hammer 5 through the upper end of shank body 6 are connected realization positioning with the tapered thread bar 7 on flange 2, dived
Being provided between drift shank body 6 and augers through hole prevents the limiting plate 8 perpendicular to augers axis of down-hole hammer circular runout,
Flange 2 is provided with breather line 9 and ventilating water pipe 10, the import of breather line 9 with screw rod drilling rod and screw rod bit adapter
Airway tube is connected, and breather line outlet is connected with the air inlet pipe 11 in down-hole hammer shank body, the import of ventilating water pipe 10 and spiral shell
Bar drill bar is connected with the aqueduct in screw rod bit adapter, the outlet of ventilating water pipe 10 and is located between down-hole hammer and augers
Water injection pipe 12 be connected, the delivery port of water injection pipe is arranged on the lower port of augers central through hole, screw rod drilling rod and screw rod
Airway tube and aqueduct in bit adapter are connected with the tracheae on unit head and water pipe respectively, in addition, breather line axis
Coincided with the axis of flange, ventilating water pipe is arranged on the side of breather line, and the outlet of ventilating water pipe is arranged on flange taper
On the side of threaded rod.
During present invention work, unit head rotates augers through screw rod drilling rod and screw rod drill bit and applies downward pressure
Power, to realize piling work, when running into the larger rock stratum of geology hardness, ratchel or other hardness of matter, screw rod drill bit can not
Look for into air down-hole hammer is a kind of air-driven impact instrument using compressed air as power, ballistic work caused by it and impact frequency
Rate can be directly transmitted to tup, form the pulsation breaking capacity to rock, overall rock be hammered to broken, formation cracking, then
Rock is broken into pieces with one's fingers by the revolution driving and loading pressure at right angle, auger tooth of rig and drilling rod again, makes rock into volumetric fracture,
Drilling efficiency is substantially increased and to hard and bad ground adaptability, it is achieved thereby that the mesh of bottom hole rotary-percussive drilling
, water pipe introduces the effect of water under high pressure：First, removing the clay on down-hole hammer tup, its gas outlet during drilling is prevented
Blocked by clay and can not normal work；Second, hammer is also easy to produce substantial amounts of heat in the time content of continuous firing, so can also
Play a part of cooling to tup；Third, pressure water can also will sink to the clay in bottom hole gap, small crushed stone is removed, it is easy to bore dental transition
Easily grab and cut rock, make rock blocking broken, improve rate of penetration, fourth, the reaction of gentle formation, recoils little particle rubble
Portal.Fifth, in the agitation of drilling rod, water and soil are formed mud, a kind of protection is formed to hole wall, prevents collapse hole, production practices
Prove, it is studied intensively into efficiency than fluctuating 3~5 times of rotary-percussive drilling efficiency high, has easy to operate, safe to use, work
Efficiency high, with long lifespan, it is applied widely the advantages that.
Claims (1)
1. a kind of long spire stake machine, including pile frame and drilling system two parts, pile frame is mainly by top pulleys group, column, diagonal brace
Bar, chassis, walking mechanism, slew gear, hoisting mechanism, control cabinl pulpit, hydraulic system and electrical system composition, drilling system include
Unit head and drilling tool, the screw rod drilling rod of unit head is connected through screw rod bit adapter, flange with augers, under augers
End face is provided with drilling tool, it is characterised in that augers is provided with central through hole, is provided with to stretch out in the central through hole of augers and bores
The down-hole hammer of tool, down-hole hammer shank body upper end are provided with conical screw hole, and flange is provided with tapered thread bar, and down-hole hammer is through shank body upper end
Conical screw hole and flange on the connection of tapered thread bar realize positioning, be provided between down-hole hammer shank body and augers through hole anti-
The only limiting plate perpendicular to augers axis of down-hole hammer circular runout, flange are provided with breather line and ventilating water pipe, lead to
The import of feed channel is connected with the airway tube in screw rod drilling rod and screw rod bit adapter, breather line outlet and down-hole hammer shank body
Interior air inlet pipe is connected, and the import of ventilating water pipe is connected with the aqueduct in screw rod drilling rod and screw rod bit adapter, water flowing
The outlet of pipeline is arranged on the side of flange tapered thread bar, the outlet of ventilating water pipe and is located between down-hole hammer and augers
Water injection pipe be connected, the delivery port of water injection pipe is arranged on the lower port of augers central through hole, screw rod drilling rod and screw drill
Airway tube and aqueduct in head joint are connected with the tracheae and water pipe of the center-rotary joint on unit head respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162281.0A CN104533284B (en) | 2014-04-22 | 2014-04-22 | A kind of long spire stake machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162281.0A CN104533284B (en) | 2014-04-22 | 2014-04-22 | A kind of long spire stake machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533284A CN104533284A (en) | 2015-04-22 |
| CN104533284B true CN104533284B (en) | 2017-12-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162281.0A Active CN104533284B (en) | 2014-04-22 | 2014-04-22 | A kind of long spire stake machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104533284B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242220B (en) * | 2019-05-13 | 2020-10-23 | 湖南达道新能源开发有限公司 | Rotary drilling bit for excavating geothermal drilling well |
| CN110761708A (en) * | 2019-10-16 | 2020-02-07 | 重庆宏工工程机械股份有限公司 | Spiral down-the-hole drill drilling device and construction method thereof |
| CN111335817B (en) * | 2020-04-23 | 2021-07-30 | 佛山市顺德区莱利达工程设备有限公司 | Rotary drilling machine impact drill hammer head convenient to assemble |
| CN111980576A (en) * | 2020-09-27 | 2020-11-24 | 山河智能装备股份有限公司 | Rock-entering reaming drilling tool |
| CN112267829A (en) * | 2020-11-13 | 2021-01-26 | 艾科尔新能源科技有限公司 | One-step forming drilling device for heat exchange well of ground source heat pump and working method of drilling device |
| CN115234157B (en) * | 2022-06-29 | 2023-05-05 | 广东水电二局股份有限公司 | Long spiral drilling machine for pile forming and drilling method |
| CN118223784A (en) * | 2024-04-29 | 2024-06-21 | 南京叶陆铭建筑工程有限公司 | Construction pre-drilling device with anti-deviation function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106885A (en) * | 1985-10-04 | 1987-04-01 | 利根钻探株式会社 | Air pressure percussive drilling method and device therefor |
| CN102322058A (en) * | 2011-06-17 | 2012-01-18 | 北京荣创科宏岩土工程有限公司 | Construction process and equipment for downhole impacting high-pressure jet grouting pile |
| CN102747951A (en) * | 2012-07-24 | 2012-10-24 | 威海市海泰起重机械有限公司 | Follow-up drilling machine for sleeve of down-the-hole hammer |
| CN103089146A (en) * | 2013-01-23 | 2013-05-08 | 阎慧奎 | Engineering driller capable of conducting superfluid concrete grouting pile driving construction on hard rock strata |
| CN103132908A (en) * | 2013-02-07 | 2013-06-05 | 宁波市中乾建筑工程有限公司 | Device for drilling rock and embedding rock-socketed prestressed pipe pile by down-hole hammer and construction method of device |
| CN203796162U (en) * | 2014-04-22 | 2014-08-27 | 威海市水利岩土工程有限公司 | Long spiral pile machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1162453A (en) * | 1997-08-22 | 1999-03-05 | Koji Hioki | System for effective use of down-the-hole drill |
| CN1995685B (en) * | 2007-01-08 | 2010-11-03 | 天津雷华科技有限公司 | Pile forming mechanism with high-pressure-jet gyro bit and pile forming method |
-
2014
- 2014-04-22 CN CN201410162281.0A patent/CN104533284B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106885A (en) * | 1985-10-04 | 1987-04-01 | 利根钻探株式会社 | Air pressure percussive drilling method and device therefor |
| CN102322058A (en) * | 2011-06-17 | 2012-01-18 | 北京荣创科宏岩土工程有限公司 | Construction process and equipment for downhole impacting high-pressure jet grouting pile |
| CN102747951A (en) * | 2012-07-24 | 2012-10-24 | 威海市海泰起重机械有限公司 | Follow-up drilling machine for sleeve of down-the-hole hammer |
| CN103089146A (en) * | 2013-01-23 | 2013-05-08 | 阎慧奎 | Engineering driller capable of conducting superfluid concrete grouting pile driving construction on hard rock strata |
| CN103132908A (en) * | 2013-02-07 | 2013-06-05 | 宁波市中乾建筑工程有限公司 | Device for drilling rock and embedding rock-socketed prestressed pipe pile by down-hole hammer and construction method of device |
| CN203796162U (en) * | 2014-04-22 | 2014-08-27 | 威海市水利岩土工程有限公司 | Long spiral pile machine |
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| Publication number | Publication date |
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| CN104533284A (en) | 2015-04-22 |
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