CN105672880B - A kind of modified long-spiral drilling machine - Google Patents
A kind of modified long-spiral drilling machine Download PDFInfo
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- CN105672880B CN105672880B CN201610194744.0A CN201610194744A CN105672880B CN 105672880 B CN105672880 B CN 105672880B CN 201610194744 A CN201610194744 A CN 201610194744A CN 105672880 B CN105672880 B CN 105672880B
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- 238000005553 drilling Methods 0.000 title claims abstract description 87
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims description 16
- 239000002828 fuel tank Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 88
- 230000009471 action Effects 0.000 description 16
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 8
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
-
- 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
- E21B17/006—Accessories for drilling pipes, e.g. cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of modified long-spiral drilling machines, including fuselage, power head, mud-scraping apparatus, running gear, power plant and hydraulic system, the power head jointed rod simultaneously is used to drive it around own axis, one end of the drilling rod is provided with drill bit, it further include column, casing is installed on the column, the side of the casing is provided with the mud-scraping apparatus for clearing up drilling rod and/or drill bit, therefore modified long-spiral drilling machine provided by the invention is simple in structure, firm reliable, good appearance, using flexible；Using, maintenance, easy to maintenance, telephone-moving is efficient, can greatly reduce the labor intensity of worker, improves production efficiency, saves production cost；Simply, conveniently, host can be attached to using the chassis system of oneself on flat car, substantially reduced the time of the machine transition, reduced the workload of transition for dismounting.The adhesion object on drill bit and drilling rod can be removed in real time simultaneously, improve operation quality and speed.
Description
Technical field
The invention belongs to engineering machinery more particularly to a kind of modified long-spiral drilling machines.
Background technology
The use of more universal pile foundation construction equipment is mainly screw pile machine, reason be it have it is easy to operate,
Advantage easy to use, drilling efficiency is high, but due to by power head torque, antivibration, shock resistance and pile frame height etc. because
The influence of element, its boundary of works area is narrow, and cannot implement rock stratum drilling.Today, building is constantly to sky in terms of height
Between development, geographically also face the challenges of various geological conditions, especially highway, overpass, high-speed railway etc., they
Construction particularly rely on more firm pile foundation, at present these building infrastructures still using churning driven, impact drill
Or the equipment such as direct and reverse circulation drilling machine, the pile foundation construction of large aperture, deep stake and rock drilling is completed, these equipment are more moneys on exhibit and lesser moneys on counterfoil
Stake tool, the big drill bit for forming large aperture stake holes are connect by drilling rod or steel wire rope with top device, mud must be taken to protect in construction
Wall measure also requires first to clean hole, again descending reinforcing cage note concrete after pore-forming in construction technology specification, both just in this way to avoid collapse hole
Also hole side wall and bottom hole residual slip can not be avoided, greatly weakens side resistance and an end resistance, in addition the later stage is underwater by diversion pipe
Concrete pile is noted, the technical errors such as broken pile easily occurs.
CN201110049778.8 discloses a kind of twist bit for being molded different depth and the concrete-pile of shape,
Including drilling tool, the drilling tool includes the hollow drill with helical blade, and the lower end of the hollow drill is equipped with discharge port
Drill bit, wherein the drilling tool further includes the drilling pipe being coaxially disposed with hollow drill, the inner diameter of the drilling pipe is slightly larger than hollow
The outer wall of the diameter of helical blade on drilling rod, drilling pipe is equipped with external spiral blade, is provided between the hollow drill and drilling pipe
The linkage mechanism that can be unlocked.Although the twist bit improves drilling rod and drill bit structure, when can not solve operation,
The removing problem of adhesion object on drill bit and drilling rod, at the same can not fast, easily walk, telephone-moving, align piles position, therefore there is an urgent need for change
Into design.
Invention content
In view of the above-mentioned problems existing in the prior art, the invention discloses a kind of modified long-spiral drilling machines.
The present invention provides a kind of modified long-spiral drilling machine, including it is fuselage, power head, mud-scraping apparatus, running gear, dynamic
Power apparatus and hydraulic system, the power head jointed rod simultaneously are used to drive it around own axis, one end of the drilling rod
It is provided with drill bit, further includes column, casing is installed on the column, the side of the casing is provided with for clearing up drilling rod
And/or the mud-scraping apparatus of drill bit, the mud-scraping apparatus are additionally provided with rotating bracket, blade rotor are equipped in the rotating bracket,
Blade for scraping mud is installed, the blade can rotate around the axis on the blade rotor；
The running gear is equipped with swing mechanism, pivoting support and revolving platform, and the fuselage is with revolving platform by turning round branch
Connection is held, the fuselage is with revolving platform under the driving of swing mechanism so that can be rotated between the fuselage and revolving platform；
The power plant is equipped with pressurization winch, the first pressurization pulley blocks, the second pressurization pulley blocks, third pressurization pulley blocks
With the 4th pressurization pulley blocks, the second pressurization pulley blocks are flexibly connected by connecting pin with fuselage, the 4th pressurization pulley
Group is fixedly mounted on the lower section of power head, and steel wire rope is extended on the pressurization winch and is added around the first pressurization pulley blocks, second
Fag end is fixed on fuselage after pressure pulley blocks, third pressurization pulley blocks and the 4th pressurization pulley blocks, for pressurizeing to power head；
The hydraulic system is equipped with fuel tank, and the fuel tank is used for oil supply oil pump feed, and the oil outlet of the oil pump passes through oil pipe
It is respectively connected to the oil inlet of multi-way valve and parallel multiplex valve, the oil outlet of the multi-way valve is connected to hoist motor by oil pipe
Oil inlet, the oil outlet of the parallel multiplex valve respectively by oil pipe be connected to support oil cylinder, long ship oil cylinder, diagonal brace oil cylinder and
The oil return opening of the oil inlet of rotary motor, the multi-way valve and parallel multiplex valve by piping connection to the import of oil return filter core,
The outlet of the oil return filter core is connected in fuel tank.
Since twist bit is in bore operation, when ging up from ground end on drill bit and drilling rod, inevitably adhesion has glutinous
Other drill out object to soil etc., especially more positioned at adhesion object of each spiral of screw rod away between, therefore by mud-scraping apparatus
Blade enter in the screw pitch of screw rod, can easily clear up the adhesion object on drill bit and drilling rod.And the setting of running gear
The relative position between fuselage and revolving platform can be changed, to be conveniently adjusted the operating position of drilling rod, improve work effect
Rate.Power plant is used to provide power to the axial drilling of drilling rod, by working in coordination for multiple pressurization pulley blocks, can both put
Big boost torque can also be adjusted simultaneously because the second pressurization pulley blocks are flexibly connected with fuselage according to different operating situation
Section substantially increases flexibility and the convenience of operation in different location.Hydraulic system be the power output of drilling machine in this programme,
Each action component, can organically be combined together by conversion and control axis, and hoist motor setting is in pressurization winch
The power source of power apparatus, and long ship oil cylinder and rotary motor then serve slewing equipment, support oil cylinder and diagonal brace oil cylinder then support
Entire fuselage simultaneously can adjust height and angle between ground.It is realized simultaneously to whole by multi-way valve and parallel multiplex valve
Peripheral operation is convenient in the control of a hydraulic system hydraulic oil.
Preferably, the mud-scraping apparatus is provided with the connecting seat on casing, and holder is connected on the connecting seat,
Organic frame axle sleeve is connected on the holder, the mud-scraping apparatus is additionally provided with rotating bracket, is fixedly connected in the rotating bracket
Rotating bracket set, the rack axle sleeve and rotating bracket set are mutually hinged by hinged shaft, and then the rotating bracket can be around
Hinged shaft rotation.
Since connecting seat is not dynamic component, it is normally fixedly mounted on casing, and holder supports entire mud-scraping apparatus, and
With connecting seat and be fixedly connected.Rotating bracket is used to support blade, and is secured to connect, so that rotating bracket and leaf
Action between piece is consistent.And rack axle sleeve and rotating bracket set are mutually hinged, and rotating bracket is set on rotation branch
The consistent of action is kept with it on frame, similarly rack axle sleeve is kept strokes with holder holding, i.e., has movement between blade and holder
Relationship so that position relationship between the two changes, and then can be closed with the position between regulation blade and drilling rod and drill bit
System.
Preferably, the rotating bracket is also hinged with connecting rod, pushes the connecting rod that can make the blade in rotating bracket
Movement, and then adjust the position relationship between the blade and drilling rod and/or drill bit；Several adjustings are provided on the connecting rod
Hole mutually locks together the adjustment hole on the connecting rod with the locking pin being arranged on holder so that the blade and drilling rod and/or
Position relationship between drill bit is fixed.
Since connecting rod and rotating bracket are hinged so that when connecting rod acts, rotating bracket certainly will be driven to act, rotated simultaneously
The action of holder is so that the position relationship between blade and drilling rod and drill bit changes.Connecting rod is in action process, with holder
The change of relative position occurs, therefore by locking pin on different location, different positions can be fixed in so that blade
There can be multiple positions selective.So connecting rod is not only only capable of pushing the action of rotating bracket, while also acting fixed function.
Preferably, further include crossbeam, the top of the crossbeam, which is provided with, is inserted into hole, and ball is equipped with below the crossbeam
Head, the revolving platform are inserted into positioned at the insertion hole on crossbeam top, and axis pin lock jail is used in combination；Positioned at the bulb and peace of the below the crossbeam
Walking dolly on walking ship is connected, and traveling wheel is provided on the walking dolly, the traveling wheel is being set to row
Walk the walking move in tracks on ship.
Crossbeam connects revolving platform and bulb as connector, and bulb is connected with walking dolly, therefore when trolley acts
When, bulb moves simultaneously, and drives revolution that corresponding action also occurs, and revolving platform is connect with fuselage by pivoting support, therefore
Fuselage is also driven by walking dolly.Therefore the translational motion of fuselage is finally implemented in the action of walking dolly, realizes machine
Translational motion except body rotary motion, and make opposite driving relatively simple.
Preferably, the walking dolly connects the cylinder barrel of long ship oil cylinder, piston rod and the walking ship phase of the long ship oil cylinder
Connection, the long ship oil cylinder pushing walking dolly drive revolving platform and fuselage to be moved back and forth in the walking track of walking ship, institute
Walking ship is stated to be located at babinet, riser and scraper plate equipped with walking track, babinet, riser and scraper plate, the walking dolly and be formed by
Semiclosed intracavitary, for avoiding soil from entering.
Pass through the driving of long ship oil cylinder so that fuselage realizes translation, and the setting for track of walking so that walking dolly
Translation is limited in fixed route, avoids fuselage since the big inertia of weight is big, it is not easy to the problem of controlled motion track.
And babinet, riser and scraper plate substantially constitute the closed cavity of a rectangle, in the inner by the closing of walking track, to improve
Safety when operation.
Preferably, the fuselage is also associated with several supporting legs, and the supporting leg is used to support fuselage, and one end of the supporting leg is also
It is connected with chassis, main winch and secondary hoist engine are also equipped on the fuselage, the main winch or secondary hoist engine pass through drive
Dynamic wirerope makes it through top pulleys group and then promotes drilling rod.
Preferably, one end of the fuselage connection diagonal brace, the other end of the diagonal brace are connected on column, and the column is solid
Surely it is mounted on fuselage, clump weight and driver's cabin is also equipped on the fuselage, is provided on the column and is worn for wirerope group
The top pulleys group crossed, one end connection pressurization winding plant of the wirerope group, the other end connect power head, and the power head is slided
The guide rail being set to dynamicly on column.
Supporting leg is used to support entire fuselage, it is made to keep certain fore-and-aft distance with ground, and can adjust fuselage with
The distance on ground.Chassis is for expanding and the contact area on ground so that is also unlikely to be absorbed in ground on soft soil, keep away
Exempt from the unstability for causing complete machine.Main winch and secondary hoist engine output power on pressurization winch so that it is promoted
Drilling rod.
Preferably, the multi-way valve be equipped with three position four-way directional control valve, the first check valve and normally close valve, the oil pump it is fuel-displaced
Mouth is respectively connected to the first check valve and normally close valve by oil pipe, and first check valve and normally close valve are connected to by pipeline again
Three position four-way directional control valve, the three position four-way directional control valve are connected to hoist motor by pipeline again, and the parallel multiplex valve is equipped with
Multiple foot-operated three position four-way directional control valves being mutually in parallel, overflow valve and the second check valve, the oil outlet of the oil pump pass through oil
Pipe is respectively connected to overflow valve, the second check valve and foot-operated three position four-way directional control valve.
Preferably, the foot-operated three position four-way directional control valve is connected by pipeline with the first balanced valve, and described first is flat
Weighing apparatus valve is connected by pipeline with support oil cylinder, and the foot-operated three position four-way directional control valve is connected by pipeline with long ship oil cylinder
Logical, the foot-operated three position four-way directional control valve is connected by pipeline with hydraulic lock, and the hydraulic lock passes through pipeline and diagonal brace oil
Cylinder is connected, and the foot-operated three position four-way directional control valve is connected by pipeline with the second balanced valve, and second balanced valve is logical
Piping is connected with rotary motor.
Then hydraulic oil is exported to hoist motor after oil pump output, by three position four-way directional control valve, may be implemented to commutate
Bidirectional power output may be implemented in effect, i.e. hoist motor, while the first check valve can prevent hydraulic oil from reversely circulating, simultaneously
Normally close valve plays the role of overflow, i.e., can timely pressure release when load is exceeded.Foot-operated three position four-way directional control valve is also used for controlling
The return phenomenon after can preventing revolution in place is arranged to second balanced valve in the fluid power outbound course of rotary motor processed.Due to branch
Leg oil cylinder at work, is loaded in order to prevent because dead weight whereabouts is too fast, therefore the setting of the first balanced valve preferably meets need
It wants.Similarly foot-operated three position four-way directional control valve is additionally operable to control the power output direction of long ship oil cylinder so that it can be two-way
Output.
Since diagonal brace oil cylinder plays the role of the entire column of support, self-locking function may be implemented in hydraulic lock so that whole
Body structural stability greatly improves.Foot-operated three position four-way directional control valve is also used for the fluid power output side of control diagonal brace oil cylinder simultaneously
To.Overflow valve and the second check valve are arranged on way to cycle oil, play the role of anti-return and pressure release.
Preferably, the oil outlet of the oil pump is connected by oil pipe with fuel-displaced pressure gauge, and the oil return filter core passes through pipe
Road is connected with return pressure table, and ball valve is provided on the pipeline that the oil inlet of the oil pump is connected with fuel tank.
In conclusion the present invention has the following advantages：
Therefore modified long-spiral drilling machine provided by the invention is simple in structure, firm reliable, good appearance, using flexible；
Using, maintenance, easy to maintenance, telephone-moving is efficient, can greatly reduce the labor intensity of worker, improves production efficiency, saves life
Produce cost；Simply, conveniently, host can be attached to using the chassis system of oneself on flat car, and the machine transition is substantially reduced for dismounting
Time, reduce the workload of transition.Adhesion object on drill bit and drilling rod can be removed in real time simultaneously, improve operation quality and
Speed.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the embodiment of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the structural schematic diagram of walking ship and associated components；
Fig. 4 is the walking ship at another visual angle and the structural schematic diagram of associated components；
Fig. 5 is the walking ship at another visual angle and the structural schematic diagram of associated components；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the structural schematic diagram of pressurization winch and associated components；
Fig. 8 is the pressurization winch at another visual angle and the structural schematic diagram of associated components；
Fig. 9 is the structural schematic diagram of mud-scraping apparatus；
Figure 10 is the structural schematic diagram of the mud-scraping apparatus at another visual angle；
Figure 11 is the structural schematic diagram of the mud-scraping apparatus at another visual angle；
Figure 12 is the schematic diagram of the hydraulic system of the present embodiment.
Specific implementation mode
The present invention is made further in detail, completely to illustrate with reference to embodiment and attached drawing.
As shown in figs. 1-12, the present invention provides a kind of modified long-spiral drilling machine, including fuselage 1, power head 4, mud is scraped
Device, running gear, power plant and hydraulic system, 4 jointed rod 5 of the power head simultaneously are used to that it to be driven around own axes to turn
Dynamic, one end of the drilling rod 5 is provided with drill bit 51, and the side of the drilling rod 5 is provided with for clearing up drilling rod 5 and/or drill bit 51
Mud-scraping apparatus.Further include column 3, casing 6 is installed on the column 3, the side of the casing 6 is provided with bores for clearing up
The mud-scraping apparatus of bar 5 and/or drill bit 51.
Hydraulic system includes fuel tank a1, and the fuel tank a1 is used for oil-feed pump a2 fuel feeding, and the oil outlet of the oil pump a2 passes through
Oil pipe is respectively connected to the oil inlet of multi-way valve a5 and parallel multiplex valve a6, and the oil outlet of the multi-way valve a5 is connected by oil pipe
To the oil inlet of hoist motor a18, the oil outlet of the parallel multiplex valve a6 respectively by oil pipe be connected to support oil cylinder a10,
The oil inlet of long ship oil cylinder a13, diagonal brace oil cylinder a15 and rotary motor a14, the oil return of the multi-way valve a5 and parallel multiplex valve a6
By piping connection to the import of oil return filter core a11, the outlet of the oil return filter core a11 is connected in fuel tank a1 mouth.
The mud-scraping apparatus is provided with the connecting seat 61 on casing 6, and holder 62 is connected on the connecting seat 61,
Organic frame axle sleeve 621 is connected on the holder 62.
The mud-scraping apparatus is additionally provided with rotating bracket 64, and rotating bracket set 641 is fixedly connected in the rotating bracket 64,
The rack axle sleeve 621 and rotating bracket set 641 are mutually hinged by hinged shaft 65, and then the rotating bracket 64 can be around hinge
Switch through the rotation of axis 65.
Blade rotor 66 is installed in the rotating bracket 64, the blade for scraping mud is installed on the blade rotor 66
661, the blade 661 can 66 rotation around the shaft.
Since connecting seat 61 is not dynamic component, it is normally fixedly mounted on casing 6, is connected with casing 6 by bolt
It connects.And holder 62 is welded by angle bar, channel steel and steel plate combination, supports entire mud-scraping apparatus, and with connecting seat 61
And it is fixedly connected.Rotating bracket 64 is used to support blade 661, and is secured to connect, so that rotating bracket 64 and leaf
Action between piece 661 is consistent.And rack axle sleeve 621 and rotating bracket set 641 are mutually hinged, and rotating bracket set 641
It is arranged in rotating bracket 64 and keeps the consistent of action with it, similarly rack axle sleeve 621 is kept strokes with the holding of holder 62, i.e. leaf
There is movement relation between piece 661 and holder 62 so that position relationship between the two changes, and then can be with regulation blade
Position relationship between 661 and drilling rod 5 and drill bit 51.
The rotating bracket 64 is also hinged with connecting rod 67, pushes the connecting rod 67 that can make the blade in rotating bracket 64
661 movements, and then adjust the position relationship between the blade 661 and drilling rod 5 and/or drill bit 51.It is arranged on the connecting rod 67
There are several adjustment holes 671, the adjustment hole 671 on the connecting rod 67 mutually locked together with the locking pin 622 being arranged on holder 62,
So that the position relationship between the blade 661 and drilling rod 5 and/or drill bit 51 is fixed.
Since one end of connecting rod 67 is hinged with rotating bracket 64 so that when connecting rod 67 acts, rotating bracket certainly will be driven
64 actions, while the action of rotating bracket 64 is so that the position relationship between blade 661 and drilling rod 5 and drill bit 51 changes.
In action process the change of relative position, therefore inserting by locking pin on different location 622 occur with holder 62 for connecting rod 67
Enter, different positions can be fixed in so that 661 position of blade can be relatively fixed after adjusting.So connecting rod 67 is not only
The action of rotating bracket 64 can be pushed, while also acting fixed function.
Further include swing mechanism 7, pivoting support 71 and revolving platform 75, the fuselage 1 passes through pivoting support with revolving platform 75
71 connections.The fuselage 1 and revolving platform 75 are under the driving of swing mechanism 7 so that can be between the fuselage 1 and revolving platform 75
Rotation.Further include crossbeam 72, the top of the crossbeam 72, which is provided with, is inserted into hole 79, and the lower section of the crossbeam 72 is equipped with bulb
73。
The revolving platform 75 is inserted into positioned at the insertion hole 79 on 72 top of crossbeam, and axis pin 74 is used in combination to lock jail.Positioned at the crossbeam
The bulb 73 of 72 lower sections is connected with the walking dolly 77 on walking ship 76.Walking is provided on the walking dolly 77
Wheel 771, the movement in the walking track 761 on being set to walking ship 76 of the traveling wheel 771.
Swing mechanism 7 is provided with rotary motor a14 as power source, turns between fuselage 1 and revolving platform 75 for driving
It is dynamic.Crossbeam 72 is used as connector, connection revolving platform 75 and bulb 73, and bulb 73 is connected with walking dolly 77, therefore when walking
When trolley 77 acts, bulb 73 moves simultaneously, and revolving platform 75 is driven also to occur to act accordingly, and revolving platform 75 is logical with fuselage 1
The connection of pivoting support 71 is crossed, therefore fuselage 1 is also driven by walking dolly 77.Therefore the translational motion of fuselage 1 is finally implemented
In the action of walking dolly 77, the translational motion except 1 rotary motion of fuselage is realized, and makes opposite driving more simple
Just.
The walking dolly 77 connects the cylinder barrel of long ship oil cylinder a13, piston rod and the walking ship 76 of the long ship oil cylinder a13
It is connected, the long ship oil cylinder a13 pushes the walking track that walking dolly 77 drives revolving platform 75 and fuselage 1 in walking ship 76
It is moved back and forth in 761.The walking ship 76 is equipped with walking track 761, babinet 762, riser 763 and scraper plate 764.The walking is small
Vehicle 77 is located at babinet 762, riser 763 and scraper plate 764 and is formed by semiclosed intracavitary, for avoiding soil from entering.
Pass through the driving of long ship oil cylinder a13 so that fuselage 1 realizes translation, and the setting for track 761 of walking so that row
The translation for walking trolley 77 is limited in fixed route, avoids fuselage 1 since the big inertia of weight is big, it is not easy to controlled motion
The problem of track.At work, the soil for being easy to drill out flies the twist bit of the present embodiment from drill bit 51 and drilling rod 5 simultaneously
It brings out, therefore needs to carry out necessary protection for walking dolly 77, and babinet 762, riser 763 and the substantially group of scraper plate 764
As soon as at the closed cavity of rectangle, (certain other shapes are also feasible, but for craftsmanship, and rectangle is relatively simple to reality
Apply), in the inner by the closing of walking track 761, to improve safety when operation.
The pressurization pressurization pressurization of pulley blocks 81, second of winch 8, first pulley blocks 82, third pressurization are provided on the fuselage 1
The pressurization pulley blocks 84 of pulley blocks 83 and the 4th.The second pressurization pulley blocks 82 are flexibly connected by connecting pin 85 with fuselage 1, institute
State the lower section that the 4th pressurization pulley blocks 84 are fixedly mounted on power head 4.
Steel wire rope 86 is extended on the pressurization winch 8 to pressurize pulley blocks 82, the around the first pressurization pulley blocks 81, second
Fag end is fixed on the fuselage 1 after the three pressurization pressurization pulley blocks 84 of pulley blocks 83 and the 4th, for giving power head 4 to pressurize.
Power plant is used to provide power to the axial drilling of drilling rod 5, can by working in coordination for multiple pressurization pulley blocks
To amplify boost torque, simultaneously because the second pressurization pulley blocks 82 are flexibly connected with fuselage 1, it can be can also be according to different operating
Situation is adjusted in different location, to realize the adjusting of different tensioning degrees, is adapted to different operating modes.
The fuselage 1 is also associated with several supporting legs 11, and the supporting leg 11 is used to support fuselage 1, one end of the supporting leg 11
It is also associated with chassis 111.Main winch 12 and secondary hoist engine 13, the main winch 12 or pair are also equipped on the fuselage 1
Hoist engine 13 promotes drilling rod 5 by driving wirerope to make it through top pulleys group 32.
Supporting leg 11 is used to support entire fuselage 1, so that it is kept certain fore-and-aft distance with ground, and can pass through supporting leg
Oil cylinder a10 adjusts fuselage 1 at a distance from ground.Chassis 111 is in the form of annular discs, for expanding and the contact area on ground so that
Also it is unlikely to be absorbed in ground on soft soil, avoids the unstability for causing complete machine.Main winch 12 and secondary hoist engine 13 by
Hoist motor a18 drivings, while main winch 12 and secondary hoist engine 13 are outputted power to again on pressurization winch 8 so that it is obtained
To promote drilling rod 5.
The fuselage 1 connects one end of diagonal brace 2, and the other end of the diagonal brace 2 is connected on column 3, and the column 3 is fixed
It installs on the fuselage 1 on ground.The top pulleys group 32 passed through for wirerope group, one end of the wirerope group are provided on the column 3
Connection pressurization winding plant, the other end connect power head 4, and the power head 4 is slidingly arranged at the guide rail 31 on column 3.Institute
It states and is also equipped with clump weight 14 and driver's cabin 15 on fuselage 1.
It, can be with so stability is not good enough, therefore by the skewed horizontal load of diagonal brace 2 since 3 common major diameter of column is bigger
Effectively skewed horizontal load is formed, three-legged structure is formed, it is relatively stable.Power head 4 can slide on guide rail 31, can be in real time
The position of follow-up drilling rod 5.
The multi-way valve a5 is equipped with three position four-way directional control valve a51, the first check valve a52 and normally close valve a53, the oil pump a2
Oil outlet the first check valve a52 and normally close valve a53, the first check valve a52 and normally close valve are respectively connected to by oil pipe
A53 is connected to three position four-way directional control valve a51, the three position four-way directional control valve a51 by pipeline again and is connected to volume by pipeline again
Raise motor a18.
Hoist motor a18 is the power output part of a relatively high power on twist bit, and hydraulic oil is defeated from oil pump a2
After going out, is then exported to hoist motor a18 by three position four-way directional control valve a51, commutation effect, i.e. hoist motor may be implemented
Bidirectional power output may be implemented in a18, while the first check valve a52 can prevent hydraulic oil from reversely circulating, while normally close valve a53
Play the role of overflow, i.e., it can timely pressure release when load is exceeded.
The parallel multiplex valve a6 be equipped with 9 foot-operated three position four-way directional control valve a61, the overflow valve a62 being mutually in parallel and
The oil outlet of second check valve a63, the oil pump a2 is respectively connected to overflow valve a62, the second check valve a63 and foot by oil pipe
Step on formula three position four-way directional control valve a61.
9 foot-operated three position four-way directional control valve a61 are respectively used to control the bidirectional output of multiple power output parts, overflow
Valve a62 and the second check valve a63 are arranged on way to cycle oil, play the role of anti-return and pressure release.
Wherein there are 4 foot-operated three position four-way directional control valve a61 to be connected with 4 the first balanced valve a8 by pipeline, it is each
A first balanced valve a8 is connected by pipeline with a support oil cylinder a10.
Since support oil cylinder a10 is equipped with 4, power output part is relatively more, in addition in action, needs to keep opposite
Between export power balance, if output difference it is larger, the unstable of fuselage 1 is easily caused, and also to prevent from bearing
It carries because dead weight whereabouts is too fast, therefore the setting of the first balanced valve a8 preferably meets needs.
Wherein there are 2 foot-operated three position four-way directional control valve a61 to be connected with long ship oil cylinder a13 by pipeline.
Similarly foot-operated three position four-way directional control valve a61 is used to control the power output direction of long ship oil cylinder a13 so that its
It can be with bidirectional output.
Wherein there are 2 foot-operated three position four-way directional control valve a61 to be connected with hydraulic lock a12 by pipeline, each hydraulic pressure
Lock a12 is connected by pipeline with diagonal brace oil cylinder a15.
Since diagonal brace oil cylinder a15 plays the role of the entire column 1 of support, self-locking function may be implemented in hydraulic lock a12,
So that overall structure stability greatly improves.Foot-operated three position four-way directional control valve a61 is also used for control diagonal brace oil cylinder a15's simultaneously
Fluid power outbound course.
It is connected with the second balanced valve a9 by pipeline there are one foot-operated three position four-way directional control valve a61, described second is flat
Weighing apparatus valve a9 is connected by pipeline with rotary motor a14.
Foot-operated three position four-way directional control valve a61 is also used for the fluid power outbound course of control rotary motor a14, the second balanced valve
Return phenomenon after can preventing revolution in place is set to a9.
It selects to foot-operated three position four-way directional control valve a61, is operated in driver's cabin 15 convenient for driver, facilitate control
System, while its cost is low compared with electromagnetic type reversal valve, can also use electromagnetic type reversal valve in practice, and in the present embodiment
Foot-operated three position four-way directional control valve a61 essence is identical.
The oil outlet of the oil pump a2 is connected by oil pipe with fuel-displaced pressure gauge a4, and the oil return filter core a11 passes through pipe
Road is connected with return pressure table a16, and ball valve 17 is provided on the pipeline that the oil inlet of the oil pump a2 is connected with fuel tank a1.
The twist bit of the present embodiment when in use, should be installed in place first, and the place then to drill to needs is carried out fixed
Then position work drives the revolution of fuselage 1 and the translational motion of fuselage 1, both actions to move drilling rod 5 by swing mechanism 7
It moves to precalculated position, i.e., the long ship oil cylinder a13 and rotary motor a14 in hydraulic system enter working condition, stop after being adjusted in place
Only work.Then start power head 4, the usually rotation toothed gearing electric motor of power head 4 drives the rotation of drilling rod 5 as power source
Movement.And control hydraulic system so that hoist motor a18 enters working condition, and driving pressurization winch 8 is dynamic to the axial direction of drilling rod 5
Offer power is provided.Simultaneously after drilling, when drilling rod 5 gos up, the blade 661 on mud-scraping apparatus carries out clearly drilling rod 5 and drill bit 51
Reason, after cleaning out.It can be again introduced into above-mentioned workflow, until operation finishes.
In drilling, following technique can also be followed.Long-spiral drilling machine is in place → and whether drilling (add according to geological condition
Pressure) → get into projected depth → bottom hole is cleared up → pull out brill simultaneously concrete perfusion → shifting drilling machine → put steel reinforcement cage → vibration → at
Stake.
Long-spiral drilling machine is in place：When long-spiral drilling machine is in place, it is necessary to held stationary, not run-off the straight, displacement, subject to
Really control drilling depth, should make the scale of control, to be observed, to record in construction in rack or on machine pipe.
Drilling：Straightening column 3, to good stake position (with contraposition circle), drilling of machining is unearthed, and is opened according to geological condition
Compression system.Stop boring after reaching projected depth.
Hole subsoil cleaning.After getting into scheduled depth, it is necessary to carry out the clear soil that dallies in hole bottom, then stop operating；It carries
Drilling rod 5, must not song turn drilling rod 5.The soil being scattered on the ground into during boring, it is necessary to remove transport at any time.
Winter, Pluvial construction：
(1) teletostage when temperature is less than 0 DEG C or less casting concrete, should take heating and thermal insulation measure.When pouring, concrete
Temperature by the winter apply scheme regulation execute.It must not endure cold before stake top is not up to design strength 50%.When temperature is higher than 30 DEG C
When, should slow setting measure be taken to concrete as the case may be.
(2) Pluvial strict adherence causes collapse hole with the regulation bored with casting concrete to prevent pouring water after chance rain pore-forming.Rainy day
It cannot carry out drilling construction.Scene must have the various measures of draining, prevent the surface water from flowing into slot, in order to avoid cause slope collapse
Or the depression of base soil, drilling machine inclination etc..
The above embodiment of the present invention is only to illustrate that technical solution of the present invention is used simultaneously, only the row of technical solution of the present invention
It lifts, the technical solution and its protection domain being not intended to restrict the invention.Using equivalent technologies mean, equivalent apparatus etc. to this hair
The improvement of technical solution disclosed in bright claims and specification is considered to be without departing from claims of the present invention
And the range disclosed in specification.
Claims (8)
1. a kind of modified long-spiral drilling machine, which is characterized in that including fuselage (1), power head (4), mud-scraping apparatus, walking dress
It sets, power plant and hydraulic system, power head (4) jointed rod (5) is described simultaneously for driving it around own axis
One end of drilling rod (5) is provided with drill bit (51), further includes column (3), and casing (6), the casing are equipped on the column (3)
(6) side is provided with the mud-scraping apparatus for clearing up drilling rod (5) and/or drill bit (51), and the mud-scraping apparatus is additionally provided with rotation
Holder (64) is equipped with blade rotor (66) on the rotating bracket (64), is equipped on the blade rotor (66) for scraping
The blade (661) of mud, the blade (661) (66) can rotate around the shaft；
The running gear is equipped with swing mechanism (7), pivoting support (71) and revolving platform (75), the fuselage (1) and revolving platform
(75) it is connected by pivoting support (71), the fuselage (1) is with revolving platform (75) under the driving of swing mechanism (7) so that institute
Stating can rotate between fuselage (1) and revolving platform (75)；
The power plant is equipped with pressurization winch (8), the first pressurization pulley blocks (81), the second pressurization pulley blocks (82), third and adds
Pulley blocks (83) and the 4th pressurization pulley blocks (84), the second pressurization pulley blocks (82) are pressed to pass through connecting pin (85) and fuselage
(1) it is flexibly connected, the 4th pressurization pulley blocks (84) are fixedly mounted on the lower sections of power head (4), on the pressurization winch (8)
Steel wire rope (86) is extended with around the first pressurization pulley blocks (81), the second pressurization pulley blocks (82), third pressurization pulley blocks (83)
Fag end is fixed on fuselage (1) afterwards with the 4th pressurization pulley blocks (84), for pressurizeing to power head (4)；
The hydraulic system is equipped with fuel tank (a1), and the fuel tank (a1) is used for oil-feed pump (a2) fuel feeding, and oil pump (a2's) goes out
Hydraulic fluid port is respectively connected to the oil inlet of multi-way valve (a5) and parallel multiplex valve (a6) by oil pipe, the multi-way valve (a5) it is fuel-displaced
Mouth is connected to the oil inlet of hoist motor (a18) by oil pipe, and the oil outlet of the parallel multiplex valve (a6) passes through oil pipe respectively
It is connected to the oil inlet of support oil cylinder (a10), long ship oil cylinder (a13), diagonal brace oil cylinder (a15) and rotary motor (a14), it is described more
The oil return opening of road valve (a5) and parallel multiplex valve (a6) passes through piping connection to the import of oil return filter core (a11), the oil return filter
The outlet of core (a11) is connected in fuel tank (a1)；
The multi-way valve (a5) is equipped with three position four-way directional control valve (a51), the first check valve (a52) and normally close valve (a53), the oil
The oil outlet of pump (a2) is respectively connected to the first check valve (a52) and normally close valve (a53), first check valve by oil pipe
(a52) and normally close valve (a53) is connected to three position four-way directional control valve (a51), the three position four-way directional control valve (a51) by pipeline again
Hoist motor (a18) is connected to by pipeline again, the parallel multiplex valve (a6) is equipped with multiple foot-operated three to be mutually in parallel
The oil outlet of four-way reversing valve (a61), overflow valve (a62) and the second check valve (a63), the oil pump (a2) is distinguished by oil pipe
It is connected to overflow valve (a62), the second check valve (a63) and foot-operated three position four-way directional control valve (a61)；
The foot-operated three position four-way directional control valve (a61) is connected by pipeline with the first balanced valve (a8), first balance
Valve (a8) is connected by pipeline with support oil cylinder (a10), and the foot-operated three position four-way directional control valve (a61) passes through pipeline and length
Ship oil cylinder (a13) is connected, and the foot-operated three position four-way directional control valve (a61) is connected by pipeline with hydraulic lock (a12), institute
It states hydraulic lock (a12) by pipeline to be connected with diagonal brace oil cylinder (a15), the foot-operated three position four-way directional control valve (a61) passes through
Pipeline is connected with the second balanced valve (a9), and second balanced valve (a9) is connected by pipeline with rotary motor (a14).
2. modified long-spiral drilling machine as described in claim 1, which is characterized in that the mud-scraping apparatus is provided with mounted on shield
Connecting seat (61) on cylinder (6) is connected with holder (62) on the connecting seat (61), organic frame axis is connected on the holder (62)
It covers (621), the mud-scraping apparatus is additionally provided with rotating bracket (64), rotating bracket set is fixedly connected on the rotating bracket (64)
(641), the rack axle sleeve (621) and rotating bracket set (641) are mutually hinged by hinged shaft (65), and then the rotation
Holder (64) can be rotated around hinged shaft (65).
3. modified long-spiral drilling machine as claimed in claim 2, which is characterized in that the rotating bracket (64) the also company of being hinged with
Bar (67) pushes the connecting rod (67) that the blade (661) in rotating bracket (64) can be made to move, and then adjusts the blade
(661) position relationship between drilling rod (5) and/or drill bit (51)；It is provided with several adjustment holes on the connecting rod (67)
(671), the adjustment hole (671) on the connecting rod (67) is mutually locked together with the locking pin (622) being arranged on holder (62), is made
The position relationship obtained between the blade (661) and drilling rod (5) and/or drill bit (51) is fixed.
4. modified long-spiral drilling machine as described in claim 1, which is characterized in that further include crossbeam (72), the crossbeam
(72) top, which is provided with, is inserted into hole (79), and bulb (73) is equipped with below the crossbeam (72), and the revolving platform (75) is inserted
Enter to be located at the insertion hole (79) on crossbeam (72) top, axis pin (74) lock jail is used in combination；Bulb below the crossbeam (72)
(73) it is connected with the walking dolly (77) on walking ship (76).
5. modified long-spiral drilling machine according to claim 4, which is characterized in that be provided on the walking dolly (77)
Traveling wheel (771), the traveling wheel (771) movement in the walking track (761) on being set to walking ship (76), the walking
Trolley (77) connects the cylinder barrel of long ship oil cylinder (a13), and the piston rod of the long ship oil cylinder (a13) is connected with walking ship (76),
The long ship oil cylinder (a13) pushes the walking rail that walking dolly (77) drives revolving platform (75) and fuselage (1) in walking ship (76)
It is moved back and forth in road (761), the walking ship (76) is equipped with walking track (761), babinet (762), riser (763) and scraper plate
(764), the walking dolly (77) is located at babinet (762), riser (763) and scraper plate (764) and is formed by semiclosed intracavitary, uses
Enter in avoiding soil.
6. modified long-spiral drilling machine according to claim 1, which is characterized in that the fuselage (1) is also associated with several
Supporting leg (11), the supporting leg (11) are used to support fuselage (1), and one end of the supporting leg (11) is also associated with chassis (111), described
Main winch (12) and secondary hoist engine (13) are also equipped on fuselage (1), the main winch (12) or secondary hoist engine (13) are logical
Wirerope of overdriving makes it through top pulleys group (32) and then promotes drilling rod (5).
7. modified long-spiral drilling machine according to claim 6, which is characterized in that fuselage (1) the connection diagonal brace (2)
The other end of one end, the diagonal brace (2) is connected on column (3), and the column (3) is fixedly mounted on fuselage (1), described
It is also equipped with clump weight (14) and driver's cabin (15) on fuselage (1), the top passed through for wirerope group is provided on the column (3)
Pulley blocks (32), one end connection pressurization winding plant of the wirerope group, the other end connect power head (4), the power head (4)
The guide rail (31) being slidingly arranged on column (3).
8. modified long-spiral drilling machine as described in claim 1, which is characterized in that the oil outlet of the oil pump (a2) passes through oil
Pipe is connected with fuel-displaced pressure gauge (a4), and the oil return filter core (a11) is connected by pipeline with return pressure table (a16), institute
It states and is provided with ball valve (a17) on the pipeline that the oil inlet of oil pump (a2) is connected with fuel tank (a1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610194744.0A CN105672880B (en) | 2016-03-30 | 2016-03-30 | A kind of modified long-spiral drilling machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610194744.0A CN105672880B (en) | 2016-03-30 | 2016-03-30 | A kind of modified long-spiral drilling machine |
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| CN105672880B true CN105672880B (en) | 2018-10-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106050125B (en) * | 2016-07-01 | 2018-05-29 | 珠海市英格尔特种钻探设备有限公司 | A kind of portable all-hydraulic engineering investigation drilling machine |
| CN105888548B (en) * | 2016-07-02 | 2017-12-12 | 左建生 | Step-by-step movement down-the-hole drill |
| CN107059869A (en) * | 2017-05-02 | 2017-08-18 | 武汉电力设备厂 | A kind of bindiny mechanism of hydraulic static pile-grafting machine |
| CN108330972A (en) * | 2018-03-28 | 2018-07-27 | 广东力源液压机械有限公司 | A kind of stirring piling all-in-one machine |
| WO2023178638A1 (en) * | 2022-03-25 | 2023-09-28 | 山河智能装备股份有限公司 | Pile frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3605009A1 (en) * | 1986-02-18 | 1987-08-20 | Gewerk Eisenhuette Westfalia | PIPE PRESSING DEVICE, IN PARTICULAR FOR PRESSING PIPES OF SMALL DIAMETER |
| CN2811406Y (en) * | 2005-08-15 | 2006-08-30 | 王力纬 | Walking type rotary drilling machine |
| CN201535139U (en) * | 2009-08-19 | 2010-07-28 | 北京市三一重机有限公司 | Spiral drill bar soil cleaning device |
| CN102322056A (en) * | 2011-07-04 | 2012-01-18 | 湖南德邦重工机械有限公司 | Super-large-torque spiral hole-boring and pile-pouring machine |
| CN203808853U (en) * | 2014-04-04 | 2014-09-03 | 齐迎春 | Drilling rig rack |
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