CN105625417B - Piling machine variable cross-section piling control method and its system - Google Patents
Piling machine variable cross-section piling control method and its system Download PDFInfo
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- CN105625417B CN105625417B CN201610068627.XA CN201610068627A CN105625417B CN 105625417 B CN105625417 B CN 105625417B CN 201610068627 A CN201610068627 A CN 201610068627A CN 105625417 B CN105625417 B CN 105625417B
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005553 drilling Methods 0.000 claims abstract description 167
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000003028 elevating effect Effects 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 29
- 230000010412 perfusion Effects 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 32
- 239000011083 cement mortar Substances 0.000 claims description 25
- 239000004570 mortar (masonry) Substances 0.000 claims description 25
- 239000003673 groundwater Substances 0.000 claims description 17
- 239000011440 grout Substances 0.000 claims description 10
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 7
- 238000005488 sandblasting Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 2
- 239000007921 spray Substances 0.000 claims 2
- 239000004576 sand Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000002956 ash Substances 0.000 description 33
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/48—Piles varying in construction along their length, i.e. along the body between head and shoe, e.g. made of different materials along their length
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
Abstract
The invention belongs to Architectural Equipment technical field, more particularly, to a kind of piling machine variable cross-section piling control method and its system.The problems such as it solves existing piling machine piling variable cross-section drilling inconvenience.Frame and drilling rod body with drill bit are arranged on including some, drilling rod body is connected with the drilling rod elevating mechanism that drilling rod body can be driven axially to be lifted along frame, drilling rod elevating mechanism is connected with can control drilling rod elevating mechanism to change the PLC for driving drilling rod body rising or falling speed, and PLC is connected with the perfusion system being arranged on a machine platform and with ash-transmission system and/or slurry transporting system.Advantage is：Ash-transmission system and/or slurry transporting system are provided with so that a machine has beaten Kong Houneng and directly carried out defeated grey and/or defeated slurry operation by stake machine platform, improve operating efficiency, can realize that variable cross-section drills by irrigating the pressurization of system and the reduction of drilling rod speed, and variable cross-section boring aperture size is controllable, high degree of automation.
Description
Technical field
The invention belongs to Architectural Equipment technical field, more particularly, to a kind of piling machine variable cross-section drive piles control method and its
System.
Background technology
At present, the piling machinery for being used on construction site has two kinds：A kind of swivelling pile driver, the structure of this piling machine
It is, using the drilling rod hanger bracket of hoist engine pull-up, to be drilled by drilling rod；Another kind is jump bit piling machine, this piling machine
Structure is fallen repeatedly using hoist engine pull-up jump bit, is lifted to realize piling.Above two piling mode is needing to get out
Variable cross-section is required to more exchange device, i.e. drilling rod formula piling machine when drilling to be needed to change various sizes of drill bit to realize getting out difference
The drilling of size, impactor needs to change various sizes of jump bit, so takes time and effort, and construction cost is high, if not
Operation is irrigated to the drilling being drilled in time, the stake holes accomplished fluently easily occurs collapsing equivalent risk.
In order to solve the problems, such as prior art, people have carried out long-term exploration, it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses a kind of piling reaming rig [application number：200720041360.1], the machine water
Flatrack is provided with horizontal drilling rod power transmission shaft and hawser axle, and rig bracket bottom opposite side is provided with diesel engine, and diesel engine passes through belt
Transmission mechanism jointed rod power transmission shaft and hawser axle, the drilling rod power transmission shaft other end are connected to driving bevel gear, driven bevel pinion set
It is located on the female bar of hollow transmission；The hawser axle other end is connected to hawser winch.The supply-water pump of diesel engine opposite side is connected by water pipe
Then it is hollow to be driven female bar upper end.Such scheme solves asking for existing piling machine variable cross-section drilling inconvenience to a certain extent
Topic, but the program mainly uses reaming bit, stake machine less stable, the control inconvenience of variable cross-section boring aperture size.
The content of the invention
Regarding the issue above, the present invention provides a kind of easy to operate, variable cross-section boring aperture size is controllable
Piling machine variable cross-section piling control method.
Another object of the present invention is directed to above mentioned problem, there is provided a kind of simple and reasonable, high degree of automation
Piling machine variable cross-section piling control system.
To reach above-mentioned purpose, present invention employs following technical proposal：This piling machine variable cross-section piling control method, its
It is characterised by, this control method includes：
A, the drilling of piling machine normality：The drilling rod elevating mechanism that PLC control is arranged in frame drives some circumferences
Rotate and end has the drilling rod body of drill bit with the decline of normality speed, while the perfusion system being arranged on a machine platform is to drilling rod
The drilling that body gets out is irrigated, wherein, perfusion system includes any one in ash-transmission system, slurry transporting system and sand blasting system
Or it is various；
B, variable cross-section drilling early-stage preparations：When needing to carry out variable cross-section drilling, being set in PLC needs variable cross-section
The pore size of drilling, groundwater increment when PLC show that the variable cross-section drills required for perfusion system and by the groundwater increment
As the setting groundwater increment that variable cross-section drills；
C, the drilling of piling machine variable cross-section：PLC control drilling rod elevating mechanism slows down or stops declining, and perfusion system adds
Pressure is irrigated to drilling, and when the groundwater increment of perfusion system reaches the setting groundwater increment of variable cross-section drilling, PLC control is filled
Injection system stops pressure process and recovers to the decrease speed of the normality pressure drilling rod elevating mechanism of PLC control simultaneously to recover
To normality speed, so as to complete the boring procedure of piling machine variable cross-section.
Preferably, the filling ash raw material that ash-transmission system here is used can be flyash, cement, stone material ash and building rubbish
Rubbish ash material after crushed, is so conducive to cost-effective, and is reduced by drilling rod body in this method or stops declining and making filling
The situation of variable cross-section drilling is realized in injection system pressurization.
In above-mentioned piling machine variable cross-section piling control method, in stepb, PLC is bored according to current normality
Change needed for ratio between the normality pore size and normality groundwater increment in hole calculates the variable cross-section boring aperture size cuts
Face drill-pouring amount.
In above-mentioned piling machine variable cross-section piling control method, the direction that each drilling rod body is circumferentially rotated is identical or not
Together, and carry out normality drilling drilled with variable cross-section when each drilling rod body circumferentially rotate speed holding it is constant.
In above-mentioned piling machine variable cross-section piling control method, in step, described ash-transmission system includes at least one
The individual ash being hung on by defeated grey mounting bracket on the outside of a machine platform, and the ash hole of described ash can is down-set and towards stake
Machine platform outside, the ash hole of described ash can is provided with the Guan Hui mechanisms being connected with PLC；Described slurry transporting system includes
It is arranged on a cement mortar/mortar jar being hung on by defeated slurry mounting bracket on the outside of a machine platform, and described cement mortar/mortar
The grout outlet of tank is down-set and towards stake machine platform outside, and the grout outlet of described cement mortar/mortar jar is provided with and PLC controls
The connected grouting mechanism of device；Described cement mortar/mortar jar is one or more with the quantity of ash can, and is separately positioned on stake
The same side of machine platform or not homonymy.
In above-mentioned piling machine variable cross-section piling control method, described drilling rod elevating mechanism includes being arranged in frame
And the unit head in construction passage, described unit head is connected by universal connection structure with drilling rod body phase respectively, in frame
The chain lift drive mechanism that unit head can be driven vertically to lift is respectively provided on two sides with, is provided with frame positioned at two
Between chain lift drive mechanism and the link gear that chain lift drive mechanism works asynchronously can be made, described chain lifting is driven
Motivation structure includes being arranged on the driven pulley of frame top, and described bottom of the frame is provided with driving wheel, described driven pulley and active
Chain is arranged between wheel, and described chain two ends are connected with unit head respectively, and described driving wheel connection
There is the drive motor being connected with PLC, frame is provided with the tensioning wheel between driven pulley and driving wheel, and described
Chain is connected with tensioning wheel；Described link gear includes same with driven pulley in two drilling rod lift drive mechanisms respectively
The connected driven bevel pinion of the heart, is provided with linkage seat between two driven bevel pinions, universal driving shaft is equipped with described linkage seat, and
Described universal driving shaft is respectively arranged at two ends with the linkage bevel gear being meshed with driven bevel pinion.
In above-mentioned piling machine variable cross-section piling control method, described drill bit includes being arranged on the brill of drilling rod body one end
Head pointed cone portion, one end outer circumferential for being provided with drill bit tapering in drilling rod body is provided with the auger head lobe for being distributed setting in the shape of a spiral
Piece, described augers blade one end extends to drill bit tapering, the other end and the whitewashing for being radially arranged in the external side of drilling rod
Seat is connected, and described whitewashing seat has at least one gunniting hole being connected with portion in drilling rod body towards the side in drill bit tapering,
And the aperture of described gunniting hole becomes larger from inside to outside；It is provided with described whitewashing seat along the axially extending connection of whitewashing seat
Passage, and described interface channel one end is connected with portion in drilling rod body, the other end is connected with gunniting hole；Described augers
The side that blade is provided with gunniting hole with whitewashing seat flushes and is connected, and the opposite side of described whitewashing seat has beyond augers
Blade and positioned at the stop part of augers blade tip, described stop part is connected with the rake for tilting upward setting, and
Described rake is connected with the curved portions for being arranged on whitewashing seat away from augers blade side；Described gunniting hole is in strip
Shape, and described gunniting hole includes the isometrical bar hole being connected with interface channel, described isometrical bar hole is connected with reducing bar
Shape hole, and the diameter of one end that is connected with isometrical bar hole of described reducing bar hole to the other end diameter gradually
Become big；Be connected with drill bit tapering width to the width of the other end of one end of described augers blade becomes larger；It is described
Augers blade with whitewashing seat be shaped on drilling rod body；One end that described drilling rod body has drill bit tapering sets
There are some stirring vane groups above augers blade, and described stirring vane group from up to down misplaces and sets successively
Put；Each group of stirring vane group include being separately positioned on drilling rod body both sides with the vertically disposed stirring vane of drilling rod body, institute
The stirring vane stated is respectively facing different directions and is obliquely installed.
This piling machine variable cross-section is driven piles control system, including it is some be arranged on frame and the drilling rod body with drill bit, it is special
Levy and be, described drilling rod body is connected with the drilling rod elevating mechanism that drilling rod body can be driven axially to be lifted along frame, described drilling rod
Elevating mechanism is connected with can control drilling rod elevating mechanism to change the PLC for driving drilling rod body rising or falling speed, and described PLC
Controller is connected with and is arranged on a machine platform and with including any one in ash-transmission system, slurry transporting system and sand blasting system
Or various perfusion systems.
In above-mentioned piling machine variable cross-section piling control system, described ash-transmission system includes that at least one passes through defeated ash
Mounting bracket is hung on the ash can on the outside of a machine platform, and the ash hole of described ash can is down-set and towards outside stake machine platform
Side, the ash hole of described ash can is provided with the Guan Hui mechanisms being connected with PLC；Described slurry transporting system includes being arranged on one
It is individual that cement mortar/mortar jar on the outside of a machine platform is hung on by defeated slurry mounting bracket, and described cement mortar/mortar jar pulp
Mouth is down-set and towards stake machine platform outside, and the grout outlet of described cement mortar/mortar jar is provided with what is be connected with PLC
Grouting mechanism；Described cement mortar/mortar jar is one or more with the quantity of ash can, and is separately positioned on a machine platform
The same side or not homonymy.
In above-mentioned piling machine variable cross-section piling control system, described drilling rod elevating mechanism includes being arranged in frame
And the unit head in construction passage, described unit head is connected by universal connection structure with drilling rod body phase respectively, in frame
The chain lift drive mechanism that unit head can be driven vertically to lift is respectively provided on two sides with, is provided with frame positioned at two
Between chain lift drive mechanism and the link gear that chain lift drive mechanism works asynchronously can be made, described chain lifting is driven
Motivation structure includes being arranged on the driven pulley of frame top, and described bottom of the frame is provided with driving wheel, described driven pulley and active
Chain is arranged between wheel, and described chain two ends are connected with unit head respectively, and described driving wheel connection
There is the drive motor being connected with PLC, frame is provided with the tensioning wheel between driven pulley and driving wheel, and described
Chain is connected with tensioning wheel；Described link gear includes same with driven pulley in two drilling rod lift drive mechanisms respectively
The connected driven bevel pinion of the heart, is provided with linkage seat between two driven bevel pinions, universal driving shaft is equipped with described linkage seat, and
Described universal driving shaft is respectively arranged at two ends with the linkage bevel gear being meshed with driven bevel pinion.
In above-mentioned piling machine variable cross-section piling control system, described drill bit includes being arranged on the brill of drilling rod body one end
Head pointed cone portion, one end outer circumferential for being provided with drill bit tapering in drilling rod body is provided with the auger head lobe for being distributed setting in the shape of a spiral
Piece, described augers blade one end extends to drill bit tapering, the other end and the whitewashing for being radially arranged in the external side of drilling rod
Seat is connected, and described whitewashing seat has at least one gunniting hole being connected with portion in drilling rod body towards the side in drill bit tapering,
And the aperture of described gunniting hole becomes larger from inside to outside；It is provided with described whitewashing seat along the axially extending connection of whitewashing seat
Passage, and described interface channel one end is connected with portion in drilling rod body, the other end is connected with gunniting hole；Described augers
The side that blade is provided with gunniting hole with whitewashing seat flushes and is connected, and the opposite side of described whitewashing seat has beyond augers
Blade and positioned at the stop part of augers blade tip, described stop part is connected with the rake for tilting upward setting, and
Described rake is connected with the curved portions for being arranged on whitewashing seat away from augers blade side；Described gunniting hole is in strip
Shape, and described gunniting hole includes the isometrical bar hole being connected with interface channel, described isometrical bar hole is connected with reducing bar
Shape hole, and the diameter of one end that is connected with isometrical bar hole of described reducing bar hole to the other end diameter gradually
Become big；Be connected with drill bit tapering width to the width of the other end of one end of described augers blade becomes larger；It is described
Augers blade with whitewashing seat be shaped on drilling rod body；One end that described drilling rod body has drill bit tapering sets
There are some stirring vane groups above augers blade, and described stirring vane group from up to down misplaces and sets successively
Put；Each group of stirring vane group include being separately positioned on drilling rod body both sides with the vertically disposed stirring vane of drilling rod body, institute
The stirring vane stated is respectively facing different directions and is obliquely installed.
Compared with prior art, the advantage of this piling machine variable cross-section piling control method and its system is：By
Stake machine platform is provided with ash-transmission system and/or slurry transporting system so that a machine has beaten Kong Houneng and directly carried out defeated grey and/or defeated slurry work
Industry, improves operating efficiency, can realize that variable cross-section drills by irrigating the pressurization of system and the reduction of drilling rod speed, and become
Section boring aperture size is controllable, high degree of automation.
Brief description of the drawings
Fig. 1 is top view of the invention.
Fig. 2 is circuit block diagram of the invention.
Fig. 3 is structural representation of the invention.
Fig. 4 is the enlarged drawing at B in Fig. 1.
Fig. 5 is the enlarged drawing at C in Fig. 1.
Fig. 6 is the structural representation at another visual angle of the invention.
Fig. 7 is the enlarged drawing at D in Fig. 6.
Fig. 8 is the enlarged drawing at E in Fig. 6.
Fig. 9 is the stereogram of brill rod end in the present invention.
Figure 10 is the structural representation of brill rod end in the present invention.
Figure 11 is the structural representation at another visual angle of brill rod end in the present invention.
In figure, stake machine platform 1, PLC 2, drilling rod elevating mechanism 3, Guan Hui mechanisms 4, grouting mechanism 5, frame 71, brill
The body of rod 73, unit head 72, driven pulley 74, driving wheel 75, chain 76, drive motor 77, tensioning wheel 78, dynamic bevel gear 79,
Linkage seat 791, universal driving shaft 792, bevel gear 793, ash-transmission system 9, ash can 91, slurry transporting system 10, cement mortar/mortar jar 101, brill
Head pointed cone portion 2c, augers blade 3c, whitewashing seat 4c, gunniting hole 41c, isometrical bar hole 411c, reducing bar hole 412c, company
Connect road 42c, stop part 43c, rake 44c, curved portions 45c, stirring vane 5c.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in figures 1-8, this piling machine variable cross-section piling control method, including：A, the drilling of piling machine normality：PLC is controlled
Device 2 controls the drilling rod elevating mechanism 3 that is arranged in frame 71 to drive some circumferentially rotate and end has the drilling rod body 73 of drill bit
Declined with normality speed, while the perfusion system being arranged on a machine platform 1 is irrigated to the drilling that drilling rod body 73 gets out, its
In, perfusion system includes any one or more in ash-transmission system 9, slurry transporting system 10 and sand blasting system；B, variable cross-section drilling
Early-stage preparations：When needing to carry out variable cross-section drilling, the pore size for needing variable cross-section to drill, PLC are set in PLC 2
Groundwater increment when controller 2 show that the variable cross-section drills required for perfusion system and using the groundwater increment as setting that variable cross-section drills
Determine groundwater increment；C, the drilling of piling machine variable cross-section：The control drilling rod of PLC 2 elevating mechanism 3 slows down or stops declining, perfusion system
System pressurization is irrigated to drilling, when the groundwater increment of perfusion system reaches the setting groundwater increment of variable cross-section drilling, PLC 2
Control perfusion system stops pressure process and recovers to normality pressure while the decline of the control drilling rod of PLC 2 elevating mechanism 3
Speed returns to normality speed, so as to complete the boring procedure of piling machine variable cross-section, the filling ash of the use of ash-transmission system 9 here is former
Material can be flyash, cement, stone material ash and building waste ash material after crushed, that is to say, that as illustrated by figs. 12-13,
Got out in step A normality drilling 6, when using variable cross-section drill when get out variable cross-section drilling 7, be so conducive to it is cost-effective, and
Passing through drilling rod body 73 in this method reduces or stops declining and making perfusion system pressurize realizing the situation of variable cross-section drilling.
Specifically, in stepb, PLC 2 drills according to current normality normality pore size and normality groundwater increment
Between ratio calculate the variable cross-section boring aperture size needed for variable cross-section drill-pouring amount, each drilling rod body here
73 directions for circumferentially rotating are identical or different, and circumferentially rotated each drilling rod body 73 when normality drilling drills with variable cross-section is carried out
Speed keeps constant, and in step, ash-transmission system 9 includes that at least one is hung on the outside of a machine platform 1 by defeated grey mounting bracket
Ash can 91, and the ash hole of ash can 91 is down-set and towards the outside of stake machine platform 1, and the ash hole of ash can 91 is provided with and PLC
The connected Guan Hui mechanisms 4 of controller 2；Slurry transporting system 10 includes that be arranged on one is hung on a machine platform 1 by defeated slurry mounting bracket
Cement mortar/the mortar jar 101 in outside, and the grout outlet of cement mortar/mortar jar 101 is down-set and towards the outside of stake machine platform 1,
The grout outlet of cement mortar/mortar jar 101 is provided with the grouting mechanism 5 being connected with PLC 2；Cement mortar/mortar jar 101 and ash
The quantity of tank 91 is one or more, and is separately positioned on the same side of a machine platform 1 or not homonymy.
Further, drilling rod elevating mechanism 3 here includes being arranged on the power in frame 71 and in construction passage
First 72, unit head 72 is connected by universal connection structure with drilling rod body 73 respectively, is respectively provided on two sides with to drive in frame 71 and is moved
The chain lift drive mechanism that power first 72 is vertically lifted, is provided with positioned at two chain lift drive mechanisms in frame 71
Between and can make chain lift drive mechanism work asynchronously link gear, chain lift drive mechanism include be arranged on frame 71
The driven pulley 74 at top, the bottom of frame 71 is provided with driving wheel 75, and chain 76 is arranged between driven pulley 74 and driving wheel 75,
And the two ends of chain 76 are connected with unit head 72 respectively, and driving wheel 75 is connected with the drive motor being connected with PLC 2
77, frame 71 is provided with the tensioning wheel 78 between driven pulley 74 and driving wheel 75, and chain 76 and the phase of tensioning wheel 78
Even；Link gear include respectively with the concentric driven bevel pinion 79 being connected of the driven pulley 74 in two drilling rod lift drive mechanisms,
Linkage seat 791 is provided between two driven bevel pinions 79, universal driving shaft 792, and the two ends of universal driving shaft 792 are equipped with linkage seat 791
It is respectively equipped with the linkage bevel gear 793 being meshed with driven bevel pinion 79.
Further, as shown in figs. 9-11, drill bit here includes being arranged on the drill bit tapering of the one end of drilling rod body 73
2c, one end outer circumferential for being provided with drill bit tapering 2c in drilling rod body 73 is provided with the augers blade for being distributed setting in the shape of a spiral
3c, described augers blade 3c one end extends to drill bit tapering 2c, the other end be radially arranged in the outside of drilling rod body 73
Whitewashing seat 4c be connected, described whitewashing seat 4c has inside at least one and drilling rod body 73 towards the side of drill bit tapering 2c
Connected gunniting hole 41c, and the aperture of described gunniting hole 41c becomes larger from inside to outside；It is provided with described whitewashing seat 4c
It is connected with inside drilling rod body 73 along the axially extending interface channel 42c of whitewashing seat 4c, and described interface channel 42c one end,
The other end is connected with gunniting hole 41c；Described augers blade 3c with whitewashing seat 4c be provided with gunniting hole 41c side flush and
It is connected, and the opposite side of described whitewashing seat 4c has beyond augers blade 3c and positioned at augers blade 3c ends
Stop part 43c, described stop part 43c are connected with the rake 44c for tilting upward setting, and described rake 44c connections
There is the curved portions 45c for being arranged on whitewashing seat 4c away from augers blade 3c sides；Described gunniting hole 41c is elongated, and
Described gunniting hole 41c includes the isometrical bar hole 411c being connected with interface channel 42c, described isometrical bar hole 411c connections
There is a reducing bar hole 412c, and the diameter of one end that described reducing bar hole 412c is connected with isometrical bar hole 411c is extremely
The diameter of the other end becomes larger；Described augers blade 3c be connected with drill bit tapering 2c one end width to another
The width of one end becomes larger；Described augers blade 3c is shaped on drilling rod body 73 with whitewashing seat 4c；It is described
Drilling rod body 73 have drill bit tapering 2c one end be provided with some stirring vane groups above augers blade 3c, and
Described stirring vane group is from up to down shifted to install successively；Each group of stirring vane group includes being separately positioned on drilling rod body 73
Both sides stirring vane 5c vertically disposed with drilling rod body 73, described stirring vane 5c are respectively facing different directions inclination and set
Put.
As shown in figures 1-8, this piling machine variable cross-section piling control system, including some it is arranged on frame 71 and with drill bit
Drilling rod body 73, described drilling rod body 73 is connected with the drilling rod elevating mechanism 3 that can drive drilling rod body 73 along the axial lifting of frame 71,
Described drilling rod elevating mechanism 3 is connected with can control drilling rod elevating mechanism 3 to change the PLC controls for driving the rising or falling speed of drilling rod body 73
Device 2, and described PLC 2 be connected be arranged on a machine platform 1 and with including ash-transmission system 9, slurry transporting system 10 with
The perfusion system of any one or more in sand blasting system.
Wherein, ash-transmission system 9 here includes at least one ash that the outside of a machine platform 1 is hung on by defeated grey mounting bracket
Tank 91, and the ash hole of described ash can 91 is down-set and towards the outside of stake machine platform 1, the ash hole of described ash can 91 sets
There are the Guan Hui mechanisms 4 being connected with PLC 2；Described slurry transporting system 10 includes that be arranged on one is hanged by defeated slurry mounting bracket
Cement mortar/the mortar jar 101 in the outside of a machine platform 1 is located at, and the grout outlet of described cement mortar/mortar jar 101 is down-set
And towards the outside of stake machine platform 1, the grout outlet of described cement mortar/mortar jar 101 is provided with the grouting being connected with PLC 2
Mechanism 5；Described cement mortar/mortar jar 101 is one or more with the quantity of ash can 91, and is separately positioned on a machine platform
1 the same side or not homonymy.
Further, drilling rod elevating mechanism 3 here includes being arranged on the power in frame 71 and in construction passage
First 72, described unit head 72 is connected by universal connection structure with some drilling rod bodies 73 axially arranged along frame 71 respectively,
The chain lift drive mechanism that unit head 72 can be driven vertically to lift is respectively provided on two sides with frame 71, in frame 71
The link gear that chain lift drive mechanism works asynchronously is provided between two chain lift drive mechanisms and can make, it is described
Chain lift drive mechanism include being arranged on the driven pulley 74 at the top of frame 71, the described bottom of frame 71 is provided with driving wheel
75, be arranged with chain 76 between described driven pulley 74 and driving wheel 75, and described two ends of chain 76 respectively with
Unit head 72 is connected, and described driving wheel 75 is connected with the drive motor 77 being connected with PLC 2, and frame 71 is provided with
Tensioning wheel 78 between driven pulley 74 and driving wheel 75, and described chain 76 is connected with tensioning wheel 78；Described
Link gear include respectively with the concentric driven bevel pinion 79 being connected of the driven pulley 74 in two drilling rod lift drive mechanisms, two
Linkage seat 791 is provided between driven bevel pinion 79, universal driving shaft 792, and described universal driving shaft are equipped with described linkage seat 791
792 are respectively arranged at two ends with the linkage bevel gear 793 being meshed with driven bevel pinion 79.
Further, as shown in figs. 9-11, drill bit here includes being arranged on the drill bit tapering of the one end of drilling rod body 73
2c, one end outer circumferential for being provided with drill bit tapering 2c in drilling rod body 73 is provided with the augers blade for being distributed setting in the shape of a spiral
3c, described augers blade 3c one end extends to drill bit tapering 2c, the other end be radially arranged in the outside of drilling rod body 73
Whitewashing seat 4c be connected, described whitewashing seat 4c has inside at least one and drilling rod body 73 towards the side of drill bit tapering 2c
Connected gunniting hole 41c, and the aperture of described gunniting hole 41c becomes larger from inside to outside；It is provided with described whitewashing seat 4c
It is connected with inside drilling rod body 73 along the axially extending interface channel 42c of whitewashing seat 4c, and described interface channel 42c one end,
The other end is connected with gunniting hole 41c；Described augers blade 3c with whitewashing seat 4c be provided with gunniting hole 41c side flush and
It is connected, and the opposite side of described whitewashing seat 4c has beyond augers blade 3c and positioned at augers blade 3c ends
Stop part 43c, described stop part 43c are connected with the rake 44c for tilting upward setting, and described rake 44c connections
There is the curved portions 45c for being arranged on whitewashing seat 4c away from augers blade 3c sides；Described gunniting hole 41c is elongated, and
Described gunniting hole 41c includes the isometrical bar hole 411c being connected with interface channel 42c, described isometrical bar hole 411c connections
There is a reducing bar hole 412c, and the diameter of one end that described reducing bar hole 412c is connected with isometrical bar hole 411c is extremely
The diameter of the other end becomes larger；Described augers blade 3c be connected with drill bit tapering 2c one end width to another
The width of one end becomes larger；Described augers blade 3c is shaped on drilling rod body 73 with whitewashing seat 4c；It is described
Drilling rod body 73 have drill bit tapering 2c one end be provided with some stirring vane groups above augers blade 3c, and
Described stirring vane group is from up to down shifted to install successively；Each group of stirring vane group includes being separately positioned on drilling rod body 73
Both sides stirring vane 5c vertically disposed with drilling rod body 73, described stirring vane 5c are respectively facing different directions inclination and set
Put.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Although more having used stake machine platform 1, PLC 2, drilling rod elevating mechanism 3, Guan Hui mechanisms 4, grouting herein
Mechanism 5, frame 71, drilling rod body 73, unit head 72, driven pulley 74, driving wheel 75, chain 76, drive motor 77, tensioning wheel
78th, bevel gear 79, linkage seat 791, universal driving shaft 792, bevel gear 793, ash-transmission system 9, ash can 91, slurry transporting system 10, cement are moved
Slurry/mortar jar 101, drill bit tapering 2c, augers blade 3c, whitewashing seat 4c, gunniting hole 41c, isometrical bar hole 411c, change
The terms such as footpath bar hole 412c, interface channel 42c, stop part 43c, rake 44c, curved portions 45c, stirring vane 5c, but simultaneously
It is not excluded for using the possibility of other terms.It is used for the purpose of more easily describing and explaining of the invention using these terms
Matter；Any additional limitation is construed as all to be disagreed with spirit of the present invention.
Claims (6)
1. a kind of piling machine variable cross-section piling control method, it is characterised in that this control method includes：
A, the drilling of piling machine normality：The drilling rod elevating mechanism (3) that PLC (2) control is arranged in frame (71) is if drive
It is dry to circumferentially rotate and there is the drilling rod body (73) of drill bit to be declined with normality speed for end, while being arranged on a machine platform (1)
Perfusion system is irrigated to the drilling that drilling rod body (73) gets out, wherein, perfusion system includes ash-transmission system (9), slurry transporting system
(10) with sand blasting system in any one or more；
B, variable cross-section drilling early-stage preparations：When needing to carry out variable cross-section drilling, being set in PLC (2) needs variable cross-section
The pore size of drilling, PLC (2) draw the variable cross-section drill when perfusion system required for groundwater increment and this is irrigated
Measure the setting groundwater increment drilled as variable cross-section；
C, the drilling of piling machine variable cross-section：PLC (2) controls drilling rod elevating mechanism (3) to slow down or stop declining, and irrigates system
Pressurization is irrigated to drilling, when the groundwater increment of perfusion system reaches the setting groundwater increment of variable cross-section drilling, PLC (2)
Control perfusion system stops pressure process and recovers to normality pressure while PLC (2) controls drilling rod elevating mechanism (3)
Decrease speed returns to normality speed, so as to complete the boring procedure of piling machine variable cross-section；
In step, described ash-transmission system (9) is hung on a machine platform (1) outward including at least one by defeated grey mounting bracket
The ash can (91) of side, and described ash can (91) ash hole it is down-set and towards stake machine platform (1) outside, described ash can
(91) ash hole is provided with the Guan Hui mechanisms (4) being connected with PLC (2)；Described slurry transporting system (10) is including being arranged on
One cement mortar/mortar jar (101) being hung on by defeated slurry mounting bracket on the outside of a machine platform (1), and described cement mortar/sand
The grout outlet of slurry tank (101) is down-set and towards stake machine platform (1) outside, the pulp of described cement mortar/mortar jar (101)
Mouth is provided with the grouting mechanism (5) being connected with PLC (2)；Described cement mortar/mortar jar (101) and the number of ash can (91)
Amount is one or more, and is separately positioned on the same side of a machine platform (1) or not homonymy；
Unit head (72) of the described drilling rod elevating mechanism (3) including being arranged in frame (71) and in construction passage, institute
The unit head (72) stated is connected by universal connection structure with drilling rod body (73) respectively, and being respectively provided on two sides with frame (71) to drive
The chain lift drive mechanism that dynamic unit head (72) is vertically lifted, is provided with positioned at two chain liftings in frame (71)
Between drive mechanism and can make chain lift drive mechanism work asynchronously link gear, described chain lift drive mechanism bag
The driven pulley (74) being arranged at the top of frame (71) is included, described frame (71) bottom is provided with driving wheel (75), and described is driven
Be arranged with chain (76) between wheel (74) and driving wheel (75), and described chain (76) two ends respectively with unit head
(72) it is connected, and described driving wheel (75) is connected with the drive motor (77) being connected with PLC (2), in frame (71)
It is provided with the tensioning wheel (78) between driven pulley (74) and driving wheel (75), and described chain (76) and tensioning wheel
(78) it is connected；Described link gear includes with the driven pulley (74) in two drilling rod lift drive mechanisms concentric respectively being connected
Driven bevel pinion (79), is provided with linkage seat (791) between two driven bevel pinions (79), worn in described linkage seat (791)
There is universal driving shaft (792), and described universal driving shaft (792) is respectively arranged at two ends with the linkage umbrella tooth being meshed with driven bevel pinion (79)
Wheel (793).
2. piling machine variable cross-section according to claim 1 piling control method, it is characterised in that in stepb, PLC controls
Ratio between normality pore size that device (2) processed drills according to current normality and normality groundwater increment calculates variable cross-section brill
Variable cross-section drill-pouring amount needed for the pore size of hole.
3. piling machine variable cross-section according to claim 2 piling control method, it is characterised in that each drilling rod body (73) week
It is identical or different to the direction for rotating, and circumferentially rotate speed each drilling rod body (73) when normality drilling drills with variable cross-section is carried out
Degree keeps constant.
4. piling machine variable cross-section according to claim 1 piling control method, it is characterised in that described drill bit includes setting
The drill bit tapering (2c) in drilling rod body (73) one end is put, it is outside in one end week that drilling rod body (73) is provided with drill bit tapering (2c)
Side is provided with the augers blade (3c) for being distributed setting in the shape of a spiral, and described augers blade (3c) one end extends to drill bit
Pointed cone portion (2c), the other end is connected with whitewashing seat (4c) being radially arranged on the outside of drilling rod body (73), described whitewashing seat (4c)
There is at least one gunniting hole (41c) being connected with drilling rod body (73) inside towards the side of drill bit tapering (2c), and it is described
The aperture of gunniting hole (41c) become larger from inside to outside；It is provided with described whitewashing seat (4c) and is axially prolonged along whitewashing seat (4c)
The interface channel (42c) stretched, and described interface channel (42c) one end is connected with inside drilling rod body (73), the other end and spray
Slurry hole (41c) is connected；The side that described augers blade (3c) is provided with gunniting hole (41c) with whitewashing seat (4c) flushes and phase
Connect, and the opposite side of described whitewashing seat (4c) has beyond augers blade (3c) and positioned at augers blade (3c) end
The stop part (43c) in portion, described stop part (43c) is connected with the rake (44c) for tilting upward setting, and described inclination
Portion (44c) is connected with the curved portions (45c) for being arranged on whitewashing seat (4c) away from augers blade (3c) side；Described whitewashing
The elongated and described gunniting hole (41c) in hole (41c) includes the isometrical bar hole (411c) being connected with interface channel (42c),
Described isometrical bar hole (411c) is connected with reducing bar hole (412c), and described reducing bar hole (412c) and isometrical bar
Diameter to the diameter of the other end of the connected one end in shape hole (411c) becomes larger；Described augers blade
(3c) be connected with drill bit tapering (2c) width to width of the other end of one end becomes larger；Described augers blade
(3c) is shaped on drilling rod body (73) with whitewashing seat (4c)；Described drilling rod body (73) is with drill bit tapering (2c)
One end is provided with some stirring vane groups above augers blade (3c), and described stirring vane group from up to down according to
It is secondary to shift to install；Including being separately positioned on, drilling rod body (73) both sides are vertical with drilling rod body (73) to be set each group of stirring vane group
The stirring vane (5c) put, described stirring vane (5c) is respectively facing different directions and is obliquely installed.
5. a kind of piling machine variable cross-section piling control system, including some it is arranged on frame (71) and the drilling rod body with drill bit
(73), it is characterised in that described drilling rod body (73) is connected with the brill that drilling rod body (73) can be driven axially to be lifted along frame (71)
Bar elevating mechanism (3), described drilling rod elevating mechanism (3) is connected with can control drilling rod elevating mechanism (3) to change drive drilling rod body
(73) PLC (2) of rising or falling speed, and described PLC (2) is connected with and is arranged on a machine platform (1) and has
Have including the perfusion system of any one or more in ash-transmission system (9), slurry transporting system (10) and sand blasting system；
Described ash-transmission system (9) is hung on the ash can on the outside of a machine platform (1) including at least one by defeated grey mounting bracket
(91), and described ash can (91) ash hole it is down-set and towards stake machine platform (1) outside, described ash can (91) go out
Grey mouth is provided with the Guan Hui mechanisms (4) being connected with PLC (2)；Described slurry transporting system (10) passes through including being arranged on one
Defeated slurry mounting bracket is hung on the cement mortar/mortar jar (101) on the outside of a machine platform (1), and described cement mortar/mortar jar
(101) grout outlet is down-set and towards stake machine platform (1) outside, and the grout outlet of described cement mortar/mortar jar (101) sets
There is the grouting mechanism (5) being connected with PLC (2)；Described cement mortar/mortar jar (101) is equal with the quantity of ash can (91)
It is one or more, and is separately positioned on the same side of a machine platform (1) or not homonymy；
Unit head (72) of the described drilling rod elevating mechanism (3) including being arranged in frame (71) and in construction passage, institute
The unit head (72) stated is connected by universal connection structure with some drilling rod bodies (73) axially arranged along frame (71) respectively,
Frame (71) is respectively provided on two sides with the chain lift drive mechanism that unit head (72) can be driven vertically to lift, in frame
(71) it is provided between two chain lift drive mechanisms and can make the gear that chain lift drive mechanism works asynchronously
Structure, described chain lift drive mechanism includes being arranged on the driven pulley (74) at the top of frame (71), described frame (71) bottom
Portion is provided with driving wheel (75), and chain (76) is arranged between described driven pulley (74) and driving wheel (75), and described
Chain (76) two ends are connected with unit head (72) respectively, and described driving wheel (75) is connected with and PLC (2) phase
Drive motor (77) even, frame (71) is provided with the tensioning wheel (78) between driven pulley (74) and driving wheel (75), and
Described chain (76) is connected with tensioning wheel (78)；Described link gear include respectively with two drilling rod elevator drive machines
The driven bevel pinion (79) that driven pulley (74) in structure is connected with one heart, linkage seat is provided between two driven bevel pinions (79)
(791) be equipped with universal driving shaft (792) on, described linkage seat (791), and described universal driving shaft (792) be respectively arranged at two ends with
The linkage bevel gear (793) that driven bevel pinion (79) is meshed.
6. piling machine variable cross-section according to claim 5 piling control system, it is characterised in that described drill bit includes setting
The drill bit tapering (2c) in drilling rod body (73) one end is put, it is outside in one end week that drilling rod body (73) is provided with drill bit tapering (2c)
Side is provided with the augers blade (3c) for being distributed setting in the shape of a spiral, and described augers blade (3c) one end extends to drill bit
Pointed cone portion (2c), the other end is connected with whitewashing seat (4c) being radially arranged on the outside of drilling rod body (73), described whitewashing seat (4c)
There is at least one gunniting hole (41c) being connected with drilling rod body (73) inside towards the side of drill bit tapering (2c), and it is described
The aperture of gunniting hole (41c) become larger from inside to outside；It is provided with described whitewashing seat (4c) and is axially prolonged along whitewashing seat (4c)
The interface channel (42c) stretched, and described interface channel (42c) one end is connected with inside drilling rod body (73), the other end and spray
Slurry hole (41c) is connected；The side that described augers blade (3c) is provided with gunniting hole (41c) with whitewashing seat (4c) flushes and phase
Connect, and the opposite side of described whitewashing seat (4c) has beyond augers blade (3c) and positioned at augers blade (3c) end
The stop part (43c) in portion, described stop part (43c) is connected with the rake (44c) for tilting upward setting, and described inclination
Portion (44c) is connected with the curved portions (45c) for being arranged on whitewashing seat (4c) away from augers blade (3c) side；Described whitewashing
The elongated and described gunniting hole (41c) in hole (41c) includes the isometrical bar hole (411c) being connected with interface channel (42c),
Described isometrical bar hole (411c) is connected with reducing bar hole (412c), and described reducing bar hole (412c) and isometrical bar
Diameter to the diameter of the other end of the connected one end in shape hole (411c) becomes larger；Described augers blade
(3c) be connected with drill bit tapering (2c) width to width of the other end of one end becomes larger；Described augers blade
(3c) is shaped on drilling rod body (73) with whitewashing seat (4c)；Described drilling rod body (73) is with drill bit tapering (2c)
One end is provided with some stirring vane groups above augers blade (3c), and described stirring vane group from up to down according to
It is secondary to shift to install；Including being separately positioned on, drilling rod body (73) both sides are vertical with drilling rod body (73) to be set each group of stirring vane group
The stirring vane (5c) put, described stirring vane (5c) is respectively facing different directions and is obliquely installed.
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| CN205501997U (en) * | 2016-01-30 | 2016-08-24 | 周兆弟 | Pile driver variable cross section pile control system |
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| EP0449286A1 (en) * | 1990-03-29 | 1991-10-02 | Kabushiki Kaisha Takahashi Engineering | Pile driver |
| CN1078519A (en) * | 1992-05-12 | 1993-11-17 | 王英权 | Pile-making method by drilling-slurry and drilling tool rotary spray apparatus |
| CN1844588A (en) * | 2006-03-15 | 2006-10-11 | 中国矿业大学 | Section bar inserting and high-pressure rotary jetting method for forming pile with expanded plates in sink area |
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Denomination of invention: Control method and system of variable section driving of Pile driver Effective date of registration: 20230707 Granted publication date: 20170623 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: Zhejiang Zhaodi Technology Co.,Ltd. Registration number: Y2023330001414 |
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