CN106939765A - A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine - Google Patents
A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine Download PDFInfo
- Publication number
- CN106939765A CN106939765A CN201710337872.0A CN201710337872A CN106939765A CN 106939765 A CN106939765 A CN 106939765A CN 201710337872 A CN201710337872 A CN 201710337872A CN 106939765 A CN106939765 A CN 106939765A
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- China
- Prior art keywords
- drilling rod
- head
- shaft
- drill
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
- E21B6/04—Separate drives for percussion and rotation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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- 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
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Abstract
A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine, belong to the equipment of piling machine.The equipment includes：Hydraulic hammer, machine head assembly, drill head and piling head；Machine head assembly is located at the lower section of hydraulic hammer, and drill head is connected with the lower end of machine head assembly；Or it is connected with piling head in the lower end of machine head assembly；Described drill head includes：Drilling rod assembly and drill bit；Drilling rod assembly and the main shaft of machine head assembly are connected, and drill bit is connected with the lower end of drilling rod assembly；Described piling head includes：Drill steel covers and pile follower；Drill steel set is connected with the main shaft of machine head assembly, and pile follower is connected with the lower end of drill steel.Advantage：It is simple in construction, operating efficiency is improved, the energy is saved, labor intensity is alleviated.
Description
Technical field
The present invention relates to a kind of hydraulic pile machinery, particularly a kind of multifunctional road guardrail hydraulic pile, drilling machine
Equipment.
Background technology
At present, people are when building or safeguarding highway, in order to which traffic safety needs to set anticollision barrier on highway, typically
Anti-collision protection fence plate is arranged on rail pile, and rail pile needs to be driven underground with the hydraulic pile equipment of hydraulic pile driver, institute
The hydraulic pile driver stated includes drive mechanism and hydraulic pile equipment, and hydraulic pile equipment is connected to drive mechanism
On；
When there is hard thing under road surface, when rail pile does not go down, it is necessary to which Pneumatic drilling equipment drills in rail pile position,
Then rail pile is driven underground again, at this moment needs that stoste pressure piling equipment is replaced by into Pneumatic drilling in drive mechanism
Equipment, time-consuming during construction, inefficiency, energy consumption is big, heavy, and transport is inconvenient, and labor intensity is big.
Used Pneumatic drilling equipment is connected in drive mechanism.
The content of the invention
The invention aims to provide the equipment of a kind of multifunctional road guardrail hydraulic pile, drilling machine, solve
Implementation highway barrier applies man-hour requirement and stoste pressure piling equipment is replaced by into Pneumatic drilling equipment in drive mechanism,
Time-consuming during construction, inefficiency, energy consumption is big, the problem of labor intensity is big.
The object of the present invention is achieved like this：The equipment includes：Hydraulic hammer, machine head assembly, drill head and piling
Head；Machine head assembly is located at the lower section of hydraulic hammer, and drill head is connected with the lower end of machine head assembly；Or in the lower end of machine head assembly
It is connected with piling head.
Described drill head includes：Drilling rod assembly and drill bit；Drilling rod assembly and the main shaft of machine head assembly are connected,
Drill bit is connected with the lower end of drilling rod assembly.
Described piling head includes：Drill steel covers and pile follower；Drill steel set is connected with the main shaft of machine head assembly, under drill steel
End is connected with pile follower.
Described drilling rod assembly has drilling rod adapter sleeve, and drilling rod adapter sleeve is tubulose, and the interior upper end of drilling rod adapter sleeve has
Internal thread, or be connected with end in flange, the other end and warded off spline；Or drilling rod assembly includes：Drilling rod is connected
Set and spline housing；There is internal thread drilling rod connection set upper side, and lower end is connected with spline housing, there is spline in spline housing；Or
There is air inlet on the side wall of drilling rod adapter sleeve.
Between connection and drill steel set and the main shaft of machine head assembly between drilling rod adapter sleeve and the main shaft of machine head assembly
Connect, the either connection between the connection between drilling rod adapter sleeve and spline housing or drilling rod adapter sleeve and connecting sleeve of drill shank is：
Straight screw connection, has locator card between both connecting sewings；Or described connection connects for taper thread；Or connect for flange
Connect.
Described machine head assembly includes：Head casing, little gear, pinion shaft, pinion bearing, small end cover, gear wheel
Bearing, big end cap, gear wheel, main shaft, seal, drilling rod hydraulic motor and drill steel；Drilling rod hydraulic motor is located on head casing
End, the output shaft and pinion shaft of drilling rod hydraulic motor is bonded, and pinion shaft is connected in head box body by pinion bearing,
Be connected with small end cover on the head casing of the pinion shaft other end, be connected with little gear on pinion shaft, little gear with it is big
Gear is engaged, and gear wheel is connected on main shaft, and main shaft two ends are connected in head box body by gearwheel bearing, and main shaft passes machine
The big end cap of head case body lower end, main shaft is connected with seal with big end cap joint；The alignment of shafts is hollow, and drill steel runs through main shaft
It is hollow, upper end protrusion head casing, lower end protrusion main shaft；There is horizontal and vertical drill steel air vent in drill steel bottom；Or
There is drill steel ventilation slot in the lower end of drill steel.
Described locator card constitutes annular by two pieces or polylith, there is ramp projections in annular；Described ramp projections are
Double inclined plane is raised, or single ramp projections.
Swivel joint assembly, described swivel joint assembly bag are connected with described drilling rod assembly
Include：Pipe, interior sealing, external seal, upper end of joint lid, joint inner bearing, air inlet pipe, joint bottom end cover, plane bearing；Air inlet pipe is welded
Be connected on the outer wall of pipe and with being communicated in pipe, at the same communicated with the air inlet of drilling rod adapter sleeve and the air vent of drill steel or
Communicated with the ventilation slot of drill steel；A joint inner bearing is respectively connected at the two ends of pipe, joint inner bearing is located at air inlet position
Upper and lower ends；There are upper end of joint lid and joint bottom end cover outside joint inner bearing, the two ends of pipe are connected to, in pipe
There is plane bearing upper end.
Described drill bit includes：Lid, drill bit shaft and wear-resisting head on splined shaft, drilling rod；Drill bit shaft is tubulose；Have on splined shaft
Spline, described spline matches with the spline in spline housing；The other end of splined shaft connects with drilling rod top cap, and drill bit shaft connects
It is connected on drilling rod on lid, wear-resisting head is connected with the lower end of drill bit shaft, the pedestal of wear-resisting head is tubulose, and alloy is embedded with pedestal
Head；There is the air vent of drill bit air vent, drill bit air vent and drill steel on splined shaft；Or the ventilation slot of drill steel is communicated；Or
Described drill bit includes：Lid, drill bit shaft and wear-resisting head on splined shaft, drilling rod；Drill bit shaft is tubulose；There is spline on splined shaft, institute
The spline stated matches with the spline in spline housing；The other end of splined shaft connects with drilling rod top cap, and drill bit shaft is connected to brill
On bar on lid, wear-resisting head is connected with the lower end of drill bit shaft；The pedestal of wear-resisting head is real core, and alloy head is embedded with pedestal；
There is drill bit air vent on the pedestal of splined shaft and wear-resisting head.
Beneficial effect and advantage：Due to using such scheme, hydraulic hammer is combined with machine head assembly, and hydraulic hammer provides downward
Impact function, machine head assembly provides drilling rod spinfunction, and hydraulic hammer replaces air impactor of the prior art, the work of hydraulic hammer
Make efficiency high, impulsive force is big, and under equal energy consumption, the efficiency of hydraulic hammer is more than 3 times of air impactor efficiency, is both omitted
Large air compressor, the weight of the whole machine half of mitigation greatly saves the energy；Drilled and piling work shape when changing
During formula, it is not necessary to boring work of dismantling device, hydraulic pile equipment is then reinstalled again, labor intensity is reduced, save
The time has been saved, operating efficiency has been improved, job costs and manufacturing cost have been dropped；
When being transformed into hydraulic pile working condition from hydraulic drilling working condition, drilling rod adapter sleeve only need to be backed out, is then twisted again
Upper connecting sleeve of drill shank, pile follower is implemented with piling in the end sleeve of drill steel, it is not necessary to which overall hydraulic drilling works
Device and hydraulic pile equipment are changed, time saving, laborsaving, substantially increase operating efficiency.
Compressed air is connected in air inlet, when implementing punching, compressed air is by air intake passage from drill bit end
Air outlet is blown out, and the powder produced during by compressed air by bit bore is blown out in time, substantially increases perforating efficiency.
The screw thread pair and drilling rod of screw thread pair, drill steel set and drilling rod adapter sleeve that main shaft of the prior art covers with drill steel connect
The screw thread pair of female connector and spline housing, above-mentioned screw thread pair in the course of work of drilling auto lock, it is necessary to change component therein
When, described screw thread pair hardly possible dismounting；After locator card using the present invention, locator card has internal projection, and internal projection uses ramp structure,
The inclined-plane of locator card is plugged between the end face of the threaded connection place of main shaft and drill steel set, drill steel set and the spiral shell of drilling rod adapter sleeve
Between the end face of line junction and drilling rod adapter sleeve and spline housing threaded connection place end face between, when need change it is therein
During component, because of locator card inclined convex role, locator card just can be exited easily between screw thread pair end face, so as to discharge
Fastening force between screw thread pair, makes screw thread pair saving of labor, time saving, laborsaving with easy removal.It is same to use taper thread and method
Orchid connection, quickly can remove connecting portion.
Solve implementation highway barrier apply man-hour requirement in drive mechanism by stoste pressure piling equipment be replaced by gas
Dynamic boring work device, time-consuming during construction, inefficiency, energy consumption is big, and the problem of labor intensity is big reaches the present invention's
Purpose.
Brief description of the drawings
Fig. 1 is hydraulic drilling equipment structure chart of the invention.
Fig. 2 is the structure chart for being transformed to hydraulic pile equipment of the invention.
Fig. 3 is machine head assembly structure chart of the invention.
Fig. 4 is that the drilling rod assembly of the present invention is the structure chart of independent drilling rod adapter sleeve.
Fig. 5 is that the drilling rod assembly of the present invention is the structure chart of drilling rod adapter sleeve and spline housing.
Fig. 6 is swivel joint assembly structure chart of the invention.
Fig. 7 is the first locator card structure chart of the invention.
Fig. 8 is Fig. 7 A-A line of vision structure charts.
Second of locator card structure chart of Fig. 9 present invention.
Figure 10 is Fig. 9 A-A line of vision structure charts.
The third locator card structure chart of Figure 11 present invention.
Figure 12 is Figure 11 A-A line of vision structure charts.
Figure 13 is drill bit structure figure of the invention.
Figure 14 is real core drill bit structure figure of the invention.
Figure 15 is the structure chart of second embodiment of the invention.
Figure 16 is the structure chart of third embodiment of the invention.
Figure 17 is the structure chart of fourth embodiment of the invention.
Figure 18 is the structure chart that hydraulic drilling equipment of the present invention is combined with drive mechanism.
Figure 19 is transformed to the structure chart that hydraulic pile equipment is combined with drive mechanism for the present invention.
In figure, 1, hydraulic hammer；2nd, drilling rod hydraulic motor；3rd, machine head assembly；4th, swivel joint assembly；5th, drilling rod is assembled
Assembly；6th, drilling rod positioning sleeve；7th, drill bit；8th, slide plate；9th, column；10th, dump ram；11st, pile follower；12nd, diesel engine；13rd, OK
Walk motor；14th, hold；15th, air compressor machine；16th, pitching oil cylinder；17th, ladder frame；18th, hydraulic oil container；19th, underframe；20th, OK
Walk assembly；21st, hold oil cylinder；22nd, multiplexed operation valve handle；23rd, seat；24th, drill steel set；25th, drilling bit support；1-1, machine
Head case body；1-2, little gear；1-3, pinion shaft；1-4, pinion bearing；1-5, small end cover；1-6, gearwheel bearing；1-7、
Big end cap；1-8, gear wheel；1-9, main shaft；1-10, seal；1-11, drill steel air vent；1-12, drill steel；2-1, drilling rod connection
Set；2-2, locator card；2-3, spline housing；2-4, spline；3-1, pipe；3-2, interior sealing；3-3, external seal；On 3-4, joint
End cap, 3-5, joint inner bearing；3-6, air inlet pipe；3-7, joint bottom end cover；3-8, plane bearing；4-1 splined shafts；On 4-2, drilling rod
Lid；4-3, drill bit shaft；4-4, wear-resisting head；4-5, drill bit air vent.
Embodiment
Embodiment 1：Multifunction hydraulic piling, the equipment of drilling machine；
The equipment includes：Hydraulic hammer 1, machine head assembly 3, drill head and piling head；Machine head assembly is located at the lower section of hydraulic hammer,
Drill head is connected with the lower end of machine head assembly；Or it is connected with piling head in the lower end of machine head assembly.
Multifunction hydraulic piling, the equipment of drilling machine can match somebody with somebody with the drive mechanism of all disclosed piling and drilling
Connect；During drilling, drive mechanism by gear pump respectively to hydraulic hammer 1 and the fuel feeding of drilling rod hydraulic motor 2, while compressed air enters
The air inlet pipe 3-6 of swivel joint assembly 4, carries out percussive drilling；During piling, drive mechanism is by gear pump to hydraulic hammer 1
Fuel feeding, is driven piles.
Described drill head includes：Drilling rod assembly 5 and drill bit 7；Drilling rod assembly 5 and the main shaft of machine head assembly 3
1-9 connections, drill bit 7 is connected with the lower end of drilling rod assembly 5.
When needing to implement piling, drill head need to only be pulled down, piling head is installed, on the drill steel 1-12 ends set exposed
Pile follower 11, you can implement piling work, changes hydraulic drilling equipment and hydraulic pile equipment is time saving, laborsaving, greatly
Improve operating efficiency greatly.
Described piling head includes：Drill steel set 24 and pile follower 11；Drill steel set 24 is connected with the main shaft 1-9 of machine head assembly,
Pile follower 11 is connected with the lower end of drill steel.
Described drilling rod assembly 5 has drilling rod adapter sleeve, and drilling rod adapter sleeve 2-1 is tubulose, and drilling rod adapter sleeve 2-1's is interior
There is internal thread upper end, or is connected with end flange, and other end inwall has spline 2-4；Or drilling rod assembly 5 is wrapped
Include：Drilling rod adapter sleeve 2-1 and spline housing 2-3；There is internal thread drilling rod adapter sleeve 2-1 upper ends, and lower end is connected with spline housing 2-3,
There is spline 2-4 in spline housing 2-3；Or have fresh air inlet on drilling rod adapter sleeve 2-1 side wall.
Connection and drill steel set 24 and the master of machine head assembly between drilling rod adapter sleeve 2-1 and the main shaft 1-9 of machine head assembly
Connection between axle 1-9, either the connection between drilling rod adapter sleeve 2-1 and spline housing 2-3 or drill steel set 24 are connected with drilling rod
Set 2-1 between connection be：Straight screw connection, has locator card between both connecting sewings；Or described connection is taper spiral shell
Line is connected.
Described machine head assembly 3 includes：Head casing 1-1, little gear 1-2, pinion shaft 1-3, pinion bearing 1-4,
Small end cover 1-5, gearwheel bearing 1-6, big end cap 1-7, gear wheel 1-8, main shaft 1-9, seal 1-10, drilling rod hydraulic motor 2
With drill steel 1-12；Drilling rod hydraulic motor 2 is located at head casing 1-1 upper ends, between drilling rod hydraulic motor 2 and head casing 1-1
There is pad 1-14；The output shaft of drilling rod hydraulic motor 2 and pinion shaft 1-3 are bonded, and pinion shaft 1-3 passes through pinion bearing 1-
4 are connected in head casing 1-1, small end cover 1-5 are connected with the head casing 1-1 of the pinion shaft 1-3 other ends, in small tooth
Little gear 1-2 is connected with wheel shaft 1-3, little gear 1-2 is engaged with gear wheel 1-8, and gear wheel 1-8 is connected on main shaft 1-9, it is main
Axle 1-9 two ends are connected in head casing 1-1 by gearwheel bearing 1-6, and main shaft 1-9 passes the big of head casing 1-1 lower ends
End cap 1-7, main shaft 1-9 are connected with seal 1-10 with big end cap joint；Main shaft 1-9 centers are hollow, and drill steel 1-12 runs through
Main shaft 1-9's is hollow, upper end protrusion head casing 1-1, lower end protrusion main shaft 1-9；Have horizontal and vertical in drill steel 1-12 bottoms
Drill steel air vent 1-11；Or have drill steel ventilation slot in drill steel 1-12 lower end.
Described locator card 2-2 constitutes annular by two pieces or polylith, there is ramp projections in annular；Described ramp projections
It is raised for double inclined plane, or single ramp projections.
Described drill bit 7 includes：4-2, drill bit shaft 4-3, wear-resisting head 4-4 and drill bit air vent are covered on splined shaft 4-1, drilling rod
4-5；Drill bit shaft 4-3 is tubulose；There is spline on splined shaft 4-1, described spline matches with the spline in spline housing 2-3；
4-2 connections are covered on splined shaft the 4-1 other end and drilling rod, drill bit shaft 4-3 is connected on drilling rod and covered on 4-2, drill bit shaft 4-3's
Lower end is connected with wear-resisting head 4-4, and wear-resisting head 4-4 pedestal is tubulose, and alloy head is embedded with pedestal；Have on splined shaft 4-1
Drill bit air vent 4-5, drill bit air vent 4-5 are communicated with the air vent of drill steel；Or communicated with the ventilation slot of drill steel.
Embodiment 2：In fig .15, swivel joint assembly 4 is connected with described drilling rod assembly 5, it is described
Swivel joint assembly 4 includes：Pipe 3-1, interior sealing 3-2, external seal 3-3, upper end of joint lid 3-4, joint inner bearing 3-
5th, air inlet pipe 3-6, joint bottom end cover 3-7, plane bearing 3-8；Air inlet pipe 3-6 be welded on pipe 3-1 outer wall and with pipe 3-1
Communicate, the pipe 3-1 inwalls in air inlet pipe 3-6 positions have air flue, a joint inner bearing 3-5 respectively connected at the two ends of air flue,
There are upper end of joint lid 3-4 and joint bottom end cover 3-7 outside joint inner bearing 3-5, pipe 3-1 two ends are connected to, in circle
Pipe 3-1 upper end, which is connected with plane bearing 3-8, drilling rod assembly 5, is connected with baffle ring, and baffle ring is located at plane bearing 3-8 top.
In Figure 5, described drilling rod assembly 5 includes：Drilling rod adapter sleeve 2-1, locator card and spline housing 2-3；Drilling rod
There is internal thread at adapter sleeve 2-1 two ends, and the internal thread of upper end is connected with drill steel set 24, in drilling rod adapter sleeve 2-1 and prickerRod set 24Connect
Locator card is connected between seam；The internal thread of lower end is connected with spline housing 2-3, between drilling rod adapter sleeve 2-1 and spline housing 2-3
It is connected with locator card；There is spline in spline housing 2-3.
Other are same with embodiment 1.
Embodiment 3：In figure 16, the connection between drilling rod adapter sleeve 2-1 and the main shaft 1-9 of machine head assembly and drill steel set
Connection between connection between 24 and the main shaft 1-9 of machine head assembly, or drilling rod adapter sleeve 2-1 and spline housing 2-3 is：Flange
Connection.
Swivel joint assembly 4 is connected with drilling rod assembly 5.
It is other same with embodiment 1.
Embodiment 4：In fig. 17, drill steel set 24 is connected with main shaft lower end, the lower end for covering 24 in drill steel is connected with drilling rod
Assembly 5, drill bit is connected with the lower end of drilling rod assembly 5 by spline housing.
Between connection and drill steel set and the main shaft of machine head assembly between drilling rod adapter sleeve and the main shaft of machine head assembly
Connect, the either connection between the connection between drilling rod adapter sleeve and spline housing or drilling rod adapter sleeve and connecting sleeve of drill shank is：
Straight screw connection, has locator card between both connecting sewings；Or described connection connects for taper thread；Or connect for flange
Connect.
Swivel joint assembly 4 is connected with drilling rod assembly 5.
It is other same with embodiment 1.
Embodiment 5：In fig. 14, described drill bit 7 includes：4-2, drill bit shaft 4-3 are covered on splined shaft 4-1, drilling rod and resistance to
Bistrique 4-4；Drill bit shaft 4-3 is tubulose；There is spline on splined shaft 4-1, described spline matches with spline；Splined shaft 4-1
The other end and drilling rod on cover 4-2 connections, drill bit shaft 4-3 be connected on drilling rod cover 4-2 on, drill bit shaft 4-3 lower end connection
There is wear-resisting head 4-4；Wear-resisting head 4-4 pedestal is real core, and alloy head is embedded with pedestal；Splined shaft 4-1's and wear-resisting head 4-4
There is drill bit air vent 4-5 on pedestal.
Described drill bit is real core drill bit, and the wear-resisting head of real core drill bit is real core, has drill bit to lead on the wear-resisting head of real core
Air holes, is easy to exhaust, blows away the dust at punching interface, improves perforating efficiency.
Other are same with embodiment 1.
Embodiment 6：Heretofore described locator card constitutes annular by two pieces or polylith, there is ramp projections in annular；
Described ramp projections are that double inclined plane is raised, or single ramp projections；There are three kinds of structure types.
In figures 7 and 8, locator card constitutes annular by two pieces, has engaging lug at two pieces of annular ends, by bolt and
Nut is fixed.
In figure 9 and in figure 10, locator card constitutes annular by two pieces, has groove on the outer wall of annular, is fixed using iron wire.
In Figure 11 and Figure 12, locator card constitutes annular by three pieces, has groove on the outer wall of annular, solid using pipe collar
It is fixed.
Other are same with embodiment 1.
Claims (9)
1. a kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine, it is characterized in that：The equipment includes：Liquid
Hammer, machine head assembly, drill head and piling head；Machine head assembly is located at the lower section of hydraulic hammer, is connected with the lower end of machine head assembly
Drill head；Or it is connected with piling head in the lower end of machine head assembly.
2. a kind of multifunctional road guardrail hydraulic pile according to claim 1, the equipment of drilling machine, its feature
It is：Described drill head includes：Drilling rod assembly and drill bit；Drilling rod assembly and the main shaft of machine head assembly are connected, and are being bored
The lower end of bar assembly is connected with drill bit.
3. a kind of multifunctional road guardrail hydraulic pile according to claim 1, the equipment of drilling machine, its feature
It is：Described piling head includes：Drill steel covers and pile follower；Drill steel set is connected with the main shaft of machine head assembly, is connected in the lower end of drill steel
It is connected to pile follower.
4. a kind of multifunctional road guardrail hydraulic pile according to claim 2, the equipment of drilling machine, its feature
It is：Described drilling rod assembly has drilling rod adapter sleeve, and drilling rod adapter sleeve is tubulose, and there is interior spiral shell the interior upper end of drilling rod adapter sleeve
Line, or be connected with end in flange, the other end and warded off spline；Or drilling rod assembly includes：Drilling rod adapter sleeve and
Spline housing；There is internal thread drilling rod connection set upper side, and lower end is connected with spline housing, there is spline in spline housing；Or in drilling rod
There is air inlet on the side wall of adapter sleeve.
5. a kind of multifunctional road guardrail hydraulic pile according to claim 3 or 4, the equipment of drilling machine, it is special
Levying is：The company between connection and drill steel set and the main shaft of machine head assembly between drilling rod adapter sleeve and the main shaft of machine head assembly
Connect, the either connection between the connection between drilling rod adapter sleeve and spline housing or drilling rod adapter sleeve and connecting sleeve of drill shank is：Directly
Threaded connection, has locator card between both connecting sewings；Or described connection connects for taper thread；Or connect for flange
Connect.
6. a kind of multifunctional road guardrail hydraulic pile according to claim 1, the equipment of drilling machine, its feature
It is：Described machine head assembly includes：Head casing, little gear, pinion shaft, pinion bearing, small end cover, gearwheel bearing,
Big end cap, gear wheel, main shaft, seal, drilling rod hydraulic motor and drill steel；Drilling rod hydraulic motor is located at head casing upper end, bores
The output shaft of bar hydraulic motor and pinion shaft are bonded, and pinion shaft is connected in head box body by pinion bearing, small
Small end cover is connected with the head casing of the gear shaft other end, little gear, little gear and gear wheel are connected with pinion shaft
Engagement, gear wheel is connected on main shaft, and main shaft two ends are connected in head box body by gearwheel bearing, and main shaft passes head box
The big end cap of body lower end, main shaft is connected with seal with big end cap joint；The alignment of shafts is hollow, and drill steel runs through the sky of main shaft
The heart, upper end protrusion head casing, lower end protrusion main shaft；There is horizontal and vertical drill steel air vent in drill steel bottom；Or in pricker
There is drill steel ventilation slot the lower end of bar.
7. a kind of multifunctional road guardrail hydraulic pile according to claim 5, the equipment of drilling machine, its feature
It is：Described locator card constitutes annular by two pieces or polylith, there is ramp projections in annular；Described ramp projections are double inclined plane
Projection, or single ramp projections.
8. a kind of multifunctional road guardrail hydraulic pile according to claim 2 or 4, the equipment of drilling machine, it is special
Levying is：Swivel joint assembly is connected with described drilling rod assembly, described swivel joint assembly includes：Circle
Pipe, interior sealing, external seal, upper end of joint lid, joint inner bearing, air inlet pipe and joint bottom end cover；Air inlet pipe is welded on pipe
Outer wall and with being communicated in pipe, while being communicated with the air inlet of drilling rod adapter sleeve and the air vent of drill steel；Or it is logical with drill steel
Wind groove is communicated；A joint inner bearing is respectively connected at the two ends of pipe, has upper end of joint lid and joint lower end at the two ends of pipe
Lid.
9. a kind of multifunctional road guardrail hydraulic pile according to claim 2, the equipment of drilling machine, its feature
It is：Described drill bit includes：Lid, drill bit shaft and wear-resisting head on splined shaft, drilling rod；Drill bit shaft is tubulose；There is spline on splined shaft,
Described spline matches with the spline in spline housing；The other end of splined shaft is connect with drilling rod top cap, and drill bit shaft is connected to
On drilling rod on lid, wear-resisting head is connected with the lower end of drill bit shaft, the pedestal of wear-resisting head is tubulose, and alloy head is embedded with pedestal；
There is drill bit air vent on splined shaft, drill bit air vent is communicated with the air vent of drill steel；Or communicated with the ventilation slot of drill steel；Or
Drill bit described in person includes：Lid, drill bit shaft and wear-resisting head on splined shaft, drilling rod；Drill bit shaft is tubulose；There is spline on splined shaft,
Described spline matches with the spline in spline housing；The other end of splined shaft is connect with drilling rod top cap, and drill bit shaft is connected to
On drilling rod on lid, wear-resisting head is connected with the lower end of drill bit shaft；The pedestal of wear-resisting head is real core, and alloy head is embedded with pedestal；
There is drill bit air vent on the pedestal of splined shaft and wear-resisting head.
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| CN201710337872.0A CN106939765A (en) | 2017-05-15 | 2017-05-15 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
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| CN201710337872.0A CN106939765A (en) | 2017-05-15 | 2017-05-15 | A kind of multifunctional road guardrail hydraulic pile, the equipment of drilling machine |
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| CN106939765A true CN106939765A (en) | 2017-07-11 |
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| CN107676035A (en) * | 2017-11-19 | 2018-02-09 | 侯丽娜 | A kind of boring rod set of hydraulic pile driver |
| CN111364462A (en) * | 2020-03-30 | 2020-07-03 | 江苏龙源振华海洋工程有限公司 | Underwater hydraulic piling method |
| CN115506712A (en) * | 2022-11-07 | 2022-12-23 | 山东省路桥集团有限公司 | Stand installation device is used in highway anticollision barrier construction |
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| CN115506712B (en) * | 2022-11-07 | 2023-02-03 | 山东省路桥集团有限公司 | Stand installation device is used in highway anticollision barrier construction |
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Effective date of registration: 20230821 Address after: 221000 Yicheng Industrial Park, Xinqu Street, Tongshan District, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Aoheng Machinery Technology Co.,Ltd. Address before: Room 202, Unit 1, Building 11, Tabei Street, Quanshan District, Xuzhou City, Jiangsu Province, 221000 Applicant before: Hou Lina |