CN108612092A - A kind of arc ground pile-forming apparatus of municipal works - Google Patents
A kind of arc ground pile-forming apparatus of municipal works Download PDFInfo
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- CN108612092A CN108612092A CN201810614990.6A CN201810614990A CN108612092A CN 108612092 A CN108612092 A CN 108612092A CN 201810614990 A CN201810614990 A CN 201810614990A CN 108612092 A CN108612092 A CN 108612092A
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- pile
- fixture block
- reinforcing bar
- shell
- edge surface
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- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention belongs to piling technology field more particularly to a kind of arc ground pile-forming apparatus of municipal works, it includes into pile element, bindiny mechanism, plurality of to be linked together by bindiny mechanism at pile element；The present invention opens a deep-well on the ground first, and reinforcing bar fixed structure is placed in shaft bottom, will be pressed into from deep-well surrounding at pile element by ancillary equipment.After exposing at deep-well bottom as pile element, reinforcing bar is fixed on reinforcing bar fixed structure；It is driven by motor and is rotated simultaneously at the rotation pipe in pile element later, the casting arc plate of rotation will carry out reaming, and after reaming is completed, motor stops driving, and casting arc plate is reduced in shell.It will be pulled out later at pile element by ancillary equipment, while injecting cement into pipe of cement, finally the cement of reinforcing bar fixed structure amount can be completely covered in injection into great circle well, filled and led up with soil after cement injection.The pile foundation that the multiple arcs stake of connection is formed in lower end can adapt to higher building demand.
Description
Technical field
The invention belongs to piling technology field more particularly to a kind of arc ground pile-forming apparatus of municipal works.
Background technology
At present in pile foundation technical field, the generally circular in cross section stake of forming pile equipment for building is higher and higher with building, right
The intensity requirement of pile foundation is higher and higher, and traditional round stake is wanted to meet the requirements, it is necessary to play stake deeper, and increase stake
Density.On the one hand more construction materials can be used by doing so, increase cost, on the other hand be unfavorable for building the raising of efficiency,
It is necessary that a kind of equipment is so designed in the case where not increasing cost and can reduce density.
The present invention design a kind of arc ground pile-forming apparatus of municipal works solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses the pile-forming equipment for arc ground, it is to use
Following technical scheme is realized.
A kind of arc ground pile-forming apparatus of municipal works, it is characterised in that：It includes into pile element, bindiny mechanism,
It is plurality of to be linked together by bindiny mechanism at pile element and two neighboring at bindiny mechanism can be passed through between pile element
Angle between control.
Above-mentioned bindiny mechanism includes the first connecting plate, the second connecting plate, the first fixture block, fixture block groove, the second fixture block, resets bullet
Spring, circular through hole, first annular support, lead ring, flexible limit bull stick, wherein lead ring is installed on first annular support outer edge surface,
Two the second connecting plates are symmetrically mounted on first annular support side, and the second connecting plate side opens that there are one fixture block groove, the other sides
Circular through hole there are one opening；Two the first connecting plates are symmetrically mounted on another first annular support side, the first connecting plate side
Open the fixture block groove there are four uniform crossover, the other side opens that there are one circular through holes；Two the first connecting plates are connect with two second
Plate is respectively cooperating with, and two the second connecting plates are located between two the first connecting plates；First fixture block and the second fixture block pass through flexible
Limit bull stick links together, and resetting spring is nested on flexible limit bull stick, and resetting spring one end is fixed on the first fixture block, separately
One end is fixed on the second fixture block；Two the first connecting plates and two the second connecting plates form two groups of cooperations, are assembled for each
It closes, the first fixture block is mounted in the fixture block groove of the second connecting plate, and the second fixture block is mounted in the fixture block groove on the first connecting plate；It stretches
Shrinkage limit bull stick passes through the circular through hole in the first connecting plate and the second connecting plate.
It is above-mentioned at pile element include shell, casting arc plate, fixed block, projection, the first limited block, scroll spring, rotation pipe,
Second limited block, reinforcing bar, reinforcing bar fixed structure, the second annular brace, pipe of cement, annular groove, telescopic rod, wherein reinforcing bar are fixed
Structure is mounted on the outer edge surface of pipe of cement, and circumferential on reinforcing bar fixed structure outer edge surface equably opens that there are four U-lags；Two
Second annular brace is separately mounted to the both ends of reinforcing bar fixed structure；Rotation pipe is mounted in two the second annular braces, rotation
The outer edge surface at pipe both ends is installed on the first annular support inner edge surface in Liang Ge bindiny mechanisms；Four projections are symmetrically pacified two-by-two
On rotation pipe outer edge surface；Two the first limited blocks are symmetrically mounted at the centre on rotation pipe outer edge surface and positioned at rotation pipe
Position；An annular groove is had on the both ends inner edge surface of shell, shell is distributed with two tilt distributions in both sides up and down
Arc-shaped slot, and an arc-shaped slot of homonymy and another arc-shaped slot along housing axis rotate 180 degree after overlap；Four
Casting arc plate is slidably mounted on respectively in four arc-shaped slots on shell, and the both ends on the downside of casting arc plate are separately installed with one
Telescopic rod, 8 fixed blocks are mounted on shell inner edge surface, and 8 telescopic rods are separately mounted on 8 fixed blocks；Each telescopic rod
There are one extension springs for upper nesting, and extension spring one end is connected on fixed block, and the other end is fixed on casting arc plate；Two
A second limited block is symmetrically mounted on shell inner edge surface, and is located at shell centre position；Shell by annular groove with lead
Ring is fitted in rotation pipe；Two scroll springs are mounted on the both sides for the annular space that rotation pipe is formed with shell, and
Between two first annular supports；The outer edge surface of rotation pipe is mounted on for wherein any one scroll spring one end
On, the other end is mounted on the inner edge surface of shell；Projection coordinates with casting arc plate, and the first limited block and the second limited block coordinate；
Reinforcing bar through entire arc ground pile-forming equipment, and by each at the reinforcing bar part of pile element respectively be embedded in it is corresponding
In four U-lags on reinforcing bar fixed structure outer edge surface.
As being further improved for this technology, above-mentioned two scroll springs in pile element are respectively close at pile element two
Hold corresponding two first annular supports.
As being further improved for this technology, when the peak of above-mentioned projection is in contact with the center of casting arc plate, first
Limited block is contacted with the second limited block.
As being further improved for this technology, the above-mentioned two neighboring pipe of cement between pile element is mutually interconnected by hose
It connects.
As being further improved for this technology, the above-mentioned two neighboring rotation pipe between pile element is mutually interconnected by flexible axle
It connects.
Relative to traditional piling technology, a kind of arc ground pile-forming apparatus of municipal works in the present invention, it be by
It is multiple to be formed by connecting by bindiny mechanism at pile element；In order to design a kind of super-silent pile driving equipment, piling of the invention is set
It is standby to need integral device being pressed in weak soil, so pile cell enclosure is cylindrical shape in the present invention, and it is thinner at pile element
Better.At passing through flexible axle passing power between pile element.
For the pile-forming equipment of arc ground it is formed by connecting by bindiny mechanism in the present invention, the wherein in bindiny mechanism
It is opened on one connecting plate there are four fixture block groove, opens that there are one fixture block grooves, and the first connecting plate and the second connecting plate on the second connecting plate
A circular through hole is had at the center of fixture block groove；Flexible limit bull stick is nested in circular through hole, and outside flexible limit bull stick
Nesting is equipped with resetting spring；The first fixture block nested as needed can be mounted on four fixture blocks on the first connecting plate in the present invention
In any one in slot, the second fixture block nesting is mounted in the second fixture block groove, and passes through flexible limit bull stick between two fixture blocks
It is connected with resetting spring；The first fixture block and the second fixture block can be fixed on to the by the cooperation of flexible limit bull stick and resetting spring
In fixture block groove on one connecting plate and the second connecting plate, and it can adjust the first fixture block by flexible limit bull stick and resetting spring and exist
Position on first connecting plate in four fixture block grooves；Due to the difference in four fixture block groove orientation on the first connecting plate, so energy
Two piles are enough changed by the cooperation between fixture block groove on four fixture block grooves on the first connecting plate of change and the second connecting plate
Angle between unit, to meet the two neighboring variation at multi-angle between pile element, increase arc ground at
The use scope of stake equipment.
It is opened on the outside of reinforcing bar fixed structure there are four equally distributed U-lag in the present invention, reinforcing bar is passed through by the guiding of U-lag
It is through at the entire pile-forming equipment for being used for arc ground, so the U-lag in the present invention on reinforcing bar fixed structure plays reinforcing bar
Guiding role, by the guiding of U-lag when pile-forming equipment exits outward, reinforcing bar is more easily detached from pile-forming equipment, and
It is impacted when will not outward be exited to pile-forming equipment because of the swing of reinforcing bar.At two connections of pile element both sides in the present invention
Being contacted respectively with the outer edge surface at rotation pipe both ends at two first annular supports of pile element close to this in mechanism, rotation pipe can
With relative to two first annular support rotatings；Two lead rings are separately mounted on the outer edge surface of two first annular supports；Outside
The both ends of shell have one and the matched annular groove of lead ring, and two lead ring nestings are mounted on corresponding two rings
In shape sliding slot；Two annular braces play guiding and branch by the mutual cooperation of two lead rings and two annular grooves to shell
The effect of support；Due to they and shell and rotation pipe installation relation, ensure that rotation pipe can opposite shell rotated.This hair
The inner edge surface of two the second annular braces is separately mounted on the outer edge surface at the both ends of reinforcing bar fixed structure in bright, and two second
The outer edge surface of annular brace is mounted on the inner edge surface at rotation pipe both ends；Second annular brace is in reinforcing bar fixed structure and rotation pipe
Between play the role of support, at work can phase between rotation pipe and reinforcing bar fixed structure by its supporting role
It mutually rotates and will not interfere.With stronger practical function.
In the present invention when pile-forming equipment works, rotation pipe is driven by flexible axle and is rotated, and is mounted on rotation pipe outer edge surface
Projection and the first limited block rotate therewith；Connected by telescopic rod between the fixed block of casting arc plate and installation inside the shell
It connects, telescopic rod disclosure satisfy that casting arc plate moving up and down in a certain range.Projection can hit casting arc plate, casting when rotating
Arc plate can be shifted onto the outside of shell by arc-shaped slot on the inside of shell at leisure by projection.It is equipped in shell and rotation pipe
Scroll spring can tense scroll spring in rotation pipe rotation process, but shell receives the friction on the external borehole wall, so
The casting arc plate rotation that shell will not be driven to rotate and install thereon when scroll spring low-angle tenses；When the peak of projection
When being contacted with casting arc plate, first limited block in rotation pipe connects with the second limited block of installation inside the shell
It touches, the first limited block will push the second limited block to rotate, and to drive shell to rotate, the transferring kinetic energy in rotation pipe is arrived
On shell；The borehole wall, and the inclined-plane that extra soil is passed through into casting arc version can be expanded in the shell rotation of fully extended casting arc plate
It is discharged outside well.After rotation pipe stopping is driven, rotation pipe is rotated relative to shell under the restoring force of scroll spring.That is scrollwork
Spring will drive rotation pipe to rotate in the opposite direction, and then drive the rotation of projection；With the rotation of projection, casting arc version will
It can slowly be retracted by telescopic rod and extension spring, at this moment casting arc plate will be restored to original position, in arc ground
Pile-forming equipment when exit casting arc plate exiting for it will not be impacted.
The invention is intended to design a kind of subsonic reinforcement pile-forming equipment, specific implementation mode is：It uses on the ground first
Conventional drilling equipment opens the deep-well of an one meter in diameter, it is therefore intended that reinforcing bar fixed structure is placed in deep-well for fixing steel
Then muscle sets into the whole radian of pile element by the connection angle of adjustment connecting structure, by ancillary equipment by pile
Unit is pressed into from deep-well surrounding.Rotation pipe and shell keep certain relative position under the action of scroll spring before indentation,
Casting arc plate is located at enclosure under this position, while reinforcing bar being inserted into all in pile element.Since shell exterior is not arranged
Native arc plate, and shell itself is relatively carefully easily pressed into soil.This process does not have huge power auger soil sound, realizes super-silent
Advantageous effect.When the lowermost at pile element after big deep-well bottom end is exposed, reinforcing bar is pulled out from pile element to a section, will
The section pulled out is fixed on reinforcing bar fixed structure；Drive top at the rotation pipe of pile element so that whole by motor later
A rotation pipe in pile element rotates simultaneously, ejects all casting arc plates when rotated, when casting arc plate is ejected completely
Later, for casting arc plate together as rotation pipe rotates, the casting arc plate of rotation will carry out reaming to the circular hole pressed before,
The soil of reaming is discharged on ground from the inclined-plane of multiple casting arc plates from bottom to top successively simultaneously.After reaming is completed, motor stops
It only drives, casting arc plate is reduced in shell.It will be pulled out later at pile element by ancillary equipment, while injecting water into pipe of cement
Mud, the cement injected in the process and reinforcing bar form reinforced concrete stake.Reinforcing bar can be completely covered by, which finally being injected into great circle well, consolidates
Determine the cement of structure amount, is filled and led up with soil after cement injection.The pile foundation that the multiple arcs stake of connection is formed in lower end can
Adapt to higher building demand.
Description of the drawings
Fig. 1 is pile cellular construction schematic diagram.
Fig. 2 is pile cellular construction sectional view.
Fig. 3 is pile unit connection structure schematic diagram.
Fig. 4 is flexible axle attachment structure schematic diagram.
Fig. 5 is bindiny mechanism's structural schematic diagram.
Fig. 6 is the first connecting board structure schematic diagram.
Fig. 7 is the second connecting board structure schematic diagram.
Fig. 8 is flexible limit bull stick attachment structure schematic diagram.
Fig. 9 is flexible limit bull stick connection sectional view.
Figure 10 is connection structure sectional view.
Figure 11 is casting arc plate scheme of installation.
Figure 12 is casting arc plate structure schematic diagram.
Figure 13 is casting arc plate and fixed block scheme of installation.
Figure 14 is into pile element internal structure schematic diagram.
Figure 15 is limited block scheme of installation.
Figure 16 is scroll spring scheme of installation.
Figure 17 is first annular support scheme of installation.
Figure 18 is first annular support construction schematic diagram.
Figure 19 is reinforcing bar fixed structure structural schematic diagram.
Figure 20 is rotation pipe internal structure schematic diagram.
Figure 21 is pile-forming equipment operation principle schematic diagram.
Figure label title：1, shell, the 2, first connecting plate, the 3, second connecting plate, the 4, first fixture block, 5, casting arc plate,
6, fixture block groove, 7, circular through hole, the 8, second fixture block, 10, extension spring, 15, fixed block, 16, projection, the 17, first limited block,
18, scroll spring, 19, first annular support, 20, lead ring, 21, rotation pipe, the 22, second limited block, 23, reinforcing bar, 24, reinforcing bar it is solid
Determine structure, the 25, second annular brace, 26, pipe of cement, 27, annular groove, 28, at pile element, 29, bindiny mechanism, 30, flexible
Bar, 31, flexible limit bull stick, 32, resetting spring.
Specific implementation mode
As shown in Figure 1, 2, 3, it includes into pile element 28, bindiny mechanism 29, plurality of to pass through connection at pile element 28
Mechanism 29 links together, and the two neighboring angle between being controlled by bindiny mechanism 29 between pile element 28.
As shown in Fig. 3,5,6,7,8,9,10, above-mentioned bindiny mechanism 29 includes the first connecting plate 2, the second connecting plate 3, first
Fixture block 4, fixture block groove 6, the second fixture block 8, resetting spring 32, circular through hole 7, first annular support 19, lead ring 20, flexible limit bull stick
31, as shown in Fig. 3,5, lead ring 20 is installed on 19 outer edge surfaces of first annular support, two the second connecting plates 3 are symmetrically mounted on
One annular brace, 19 side, as shown in fig. 7,3 side of the second connecting plate is opened there are one fixture block groove 6, the other side opens that there are one round
Through-hole 7；As shown in Figure 5,6, two the first connecting plates 2 are symmetrically mounted on 19 sides of another first annular support, as shown in fig. 6,
The fixture block groove 6 there are four uniform crossover is opened in first connecting plate, 2 side, and the other side opens that there are one circular through holes 7；As shown in figure 5, two
A first connecting plate 2 is respectively cooperating with two the second connecting plates 3, and two the second connecting plates 3 be located at two the first connecting plates 2 it
Between；As shown in Figure 8,9, 10, the first fixture block 4 is linked together with the second fixture block 8 by flexible limit bull stick 31, and resetting spring 32 is embedding
It is sleeved on flexible limit bull stick 31, and 32 one end of resetting spring is fixed on the first fixture block 4, the other end is fixed on the second fixture block 8；
Two the first connecting plates 2 and two the second connecting plates 3 form two groups of cooperations, and for each group of cooperation, the first fixture block 4 is mounted on the
In the fixture block groove 6 of two connecting plates 3, the second fixture block 8 is mounted in the fixture block groove 6 on the first connecting plate 2；Flexible limit bull stick 31 passes through
Circular through hole 7 in first connecting plate 2 and the second connecting plate 3.
It is above-mentioned to include shell 1, casting arc plate 5, fixed block 15, projection 16, first at pile element 28 as shown in Figure 14,20
Limited block 17, scroll spring 18, rotation pipe 21, the second limited block 22, reinforcing bar 23, reinforcing bar fixed structure 24, the second annular brace
25, pipe of cement 26, annular groove 27, telescopic rod 30, as shown in Figure 19,20, reinforcing bar fixed structure 24 is mounted on pipe of cement 26
U-lag there are four circumferentially equably being opened on outer edge surface, and on 24 outer edge surface of reinforcing bar fixed structure；Two the second annular braces 25 are divided
Not An Zhuan reinforcing bar fixed structure 24 both ends；As shown in Figure 14,17,18, rotation pipe 21 is mounted on two the second annular braces
On 25, the outer edge surface at 21 both ends of rotation pipe is installed on 19 inner edge surface of first annular support in Liang Ge bindiny mechanisms 29；Such as
Shown in Figure 13,14,15, four projections 16 are symmetrically mounted on two-by-two on 21 outer edge surface of rotation pipe；As shown in Figure 13,15, two
One limited block 17 is symmetrically mounted at the centre position on 21 outer edge surface of rotation pipe and positioned at rotation pipe 21；In the both ends of shell 1
An annular groove 27 is had on edge face, as shown in Figure 11,15, about 1 both sides of shell are distributed with two tilt distributions
Arc-shaped slot, and an arc-shaped slot of homonymy and another arc-shaped slot along housing axis rotate 180 degree after overlap；Such as figure
Shown in 11, four casting arc plates 5 are slidably mounted on respectively in four arc-shaped slots on shell 1, as shown in Figure 13,14, casting
The both ends of 5 downside of arc plate are separately installed with a telescopic rod 30, and as shown in figure 14,8 fixed blocks 15 are mounted on 1 inner edge surface of shell
On, 8 telescopic rods 30 are separately mounted on 8 fixed blocks 15；It is nested on each telescopic rod 30 that there are one extension springs 10, and
10 one end of extension spring is connected on fixed block 15, and the other end is fixed on casting arc plate 5；As shown in figure 15, two second limits
Position block 22 is symmetrically mounted on 1 inner edge surface of shell, and is located at 1 centre position of shell；As shown in figure 17, shell 1 passes through annular
Sliding slot 27 is fitted to lead ring 20 in rotation pipe 21；As shown in figure 16, two scroll springs 18 are mounted on rotation pipe 21
The both sides of the annular space formed with shell 1, and between two first annular supports 19；For wherein any one scrollwork
18 one end of spring is mounted on the outer edge surface of rotation pipe 21, and the other end is mounted on the inner edge surface of shell 1；Projection 16 and casting
Arc plate 5 coordinates, and the first limited block 17 and the second limited block 22 coordinate；As shown in Fig. 1,2,4, reinforcing bar 23 is through entire arc
The pile-forming equipment of base, and by being each embedded in outside corresponding reinforcing bar fixed structure 24 respectively at 23 part of reinforcing bar of pile element 28
In four U-lags on edge face.
As shown in figure 16, above-mentioned two scroll springs 18 in pile element 28 are respectively close to opposite at 28 both ends of pile element
The two first annular supports 19 answered.
As shown in figure 14, when the peak of above-mentioned projection 16 is in contact with the center of casting arc plate 5, the first limited block 17 with
Second limited block 22 contacts.
As shown in figure 4, the above-mentioned two neighboring pipe of cement 26 between pile element 28 is connected with each other by hose.
As shown in figure 4, the above-mentioned two neighboring rotation pipe 21 between pile element 28 is connected with each other by flexible axle.
In conclusion a kind of arc ground pile-forming apparatus of municipal works in the present invention, it is by multiple into pile element
28 are formed by connecting by bindiny mechanism 29；In order to design a kind of super-silent pile driving equipment, pile driving equipment of the invention need by
Integral device is pressed in weak soil, so at 28 shell of pile element be cylindrical shape in the present invention, and it is more thinner better at pile element 28.
At passing through flexible axle passing power between pile element 28.
Pile-forming equipment in the present invention for arc ground is formed by connecting by bindiny mechanism 29, wherein bindiny mechanism 29
In open on the first connecting plate 2 there are four fixture block groove 6, opened on the second connecting plate 3 there are one fixture block groove 6, and the first connecting plate 2 and the
Two connecting plates 3 have a circular through hole 7 at the center of fixture block groove 6；Flexible limit bull stick 31 is nested in circular through hole 7,
And flexible limit 31 outer nesting of bull stick is equipped with resetting spring 31；The first fixture block 4 nesting can be mounted on as needed in the present invention
In any one on first connecting plate 2 in four fixture block grooves 6, the second fixture block 8 is nested to be mounted in 8 slot 6 of the second fixture block, and two
It is connected by flexible limit bull stick 31 and resetting spring 32 between a fixture block；Pass through the cooperation of flexible limit bull stick 31 and resetting spring 32
First fixture block 4 and the second fixture block 8 can be fixed in the fixture block groove 6 on the first connecting plate 2 and the second connecting plate 3, and passed through
Flexible limit bull stick 31 and resetting spring 32 can adjust position of first fixture block 4 on the first connecting plate 2 in four fixture block grooves 6；
Due to the difference in four 6 orientation of fixture block groove on the first connecting plate 2, so can be by changing four cards on the first connecting plate 2
Coordinating to change two at the angle between pile element 28, to meet between fixture block groove 6 on block slot 6 and the second connecting plate 3
The two neighboring variation at multi-angle between pile element 28, increases the use scope of the pile-forming equipment of arc ground.
24 outside of reinforcing bar fixed structure is opened there are four equally distributed U-lag in the present invention, and reinforcing bar 23 is drawn by U-lag
It leads through the entire pile-forming equipment for being used for arc ground, so the U-lag in the present invention on reinforcing bar fixed structure 24 is to reinforcing bar
23 play guiding role, and by the guiding of U-lag when pile-forming equipment exits outward, reinforcing bar 23 is more easily from pile-forming equipment
In detach, without because the swing of reinforcing bar 23 impacts when being exited outward to pile-forming equipment.At pile element 28 in the present invention
In the Liang Ge bindiny mechanisms 29 of both sides close to this at two of pile element 28 first annular supports 19 respectively with 21 liang of rotation pipe
The outer edge surface at end contacts, and rotation pipe 21 can be relative to two 19 rotations of first annular support；Two lead rings 20 are separately mounted to
On the outer edge surface of two first annular supports 19；The both ends of shell have one and 20 matched annular groove of lead ring
27, two lead rings 20 are nested to be mounted in corresponding two annular grooves 27；Two annular braces pass through two lead rings 20
Mutual cooperation with two annular grooves 27 plays the role of guiding and support to shell；Due to them and shell and rotation pipe
21 installation relations, ensure that rotation pipe 21 can opposite shell rotated.Two the second annular braces 25 is interior in the present invention
Edge face is separately mounted on the outer edge surface at the both ends of reinforcing bar fixed structure 24, and the outer edge surface installation of two the second annular braces 25
On the inner edge surface at 21 both ends of rotation pipe；Second annular brace 25 plays branch between reinforcing bar fixed structure 24 and rotation pipe 21
The effect of support, can mutually be rotated at work by its supporting role, between rotation pipe 21 and reinforcing bar fixed structure 24 and
It will not interfere.With stronger practical function.
In the present invention when pile-forming equipment works, rotation pipe 21 is driven by flexible axle and is rotated, and is mounted on 21 outer rim of rotation pipe
Projection 16 and the first limited block 17 on face rotate therewith；Lead between the fixed block 15 of casting arc plate 5 and installation inside the shell
The connection of telescopic rod 30 is crossed, telescopic rod 30 disclosure satisfy that the moving up and down in a certain range of casting arc plate 5.Meeting when projection 16 rotates
Casting arc plate 5 is hit, casting arc plate 5 can be shifted onto the outer of shell by arc-shaped slot on the inside of shell at leisure by projection 16
Side.Scroll spring 18 is installed in shell and rotation pipe 21, scroll spring 18 can be tensed in 21 rotation process of rotation pipe, still
Shell receives the friction on the external borehole wall, thus will not be driven when 18 low-angle of scroll spring tenses shell rotate and thereon
The casting arc plate 5 of installation rotates；When the peak of projection 16 and casting arc plate 5 contact, first in rotation pipe 21
A limited block is contacted with the second limited block 22 of installation inside the shell, and the first limited block 17 will push the second limited block 22 to carry out
Rotation, will be on the transferring kinetic energy to shell in rotation pipe 21 to drive shell to rotate；The shell of fully extended casting arc plate 5
The borehole wall can be expanded in rotation, and extra soil is discharged by the inclined-plane of casting arc version outside well.When the stopping of rotation pipe 21 is driven
Afterwards, rotation pipe 21 is rotated relative to shell under the restoring force of scroll spring 18.I.e. scroll spring 18 will drive rotation pipe 21 to
Opposite direction rotation, and then drive the rotation of projection 16；With the rotation of projection 16, casting arc version will be by 30 He of telescopic rod
Extension spring 10 slowly retracts, and at this moment casting arc plate 5 will be restored to original position, in the pile-forming equipment of arc ground
Casting arc plate 5 will not impact exiting for it when exiting.
As shown in figure 21, the invention is intended to design a kind of subsonic reinforcement pile-forming equipment, specific implementation mode is：Such as figure
Shown in 21a, 21b, the deep-well of an one meter in diameter is opened with Conventional drilling equipment on the ground first, it is therefore intended that put in deep-well
Reinforcing bar fixed structure 24 is set for fixed steel bars 23, pile element 28 is then set by the connection angle of adjustment connecting structure
Whole radian, as shown in Figure 21 c, by ancillary equipment will at pile element 28 from deep-well surrounding be pressed into.Rotation pipe before indentation
21 and shell keep certain relative position under the action of scroll spring 18, casting arc plate 5 is located at enclosure under this position,
Reinforcing bar 23 is inserted into simultaneously all in pile element 28.Since shell exterior does not have casting arc plate 5, and shell itself is relatively thin easily
It is pressed into soil.This process does not have huge power auger soil sound, realizes super-silent advantageous effect.As shown in figure 21d, when
After the lowermost is exposed at pile element 28 in big deep-well bottom end, reinforcing bar 23 is pulled out to a section from pile element 28, by pull-out
One section is fixed on reinforcing bar fixed structure 24；Drive top at the rotation pipe 21 of pile element 28 so that whole by motor later
A rotation pipe 21 in pile element 28 rotates simultaneously, ejects all casting arc plates 5 when rotated, when casting arc plate 5 is complete
After being ejected, casting arc plate 5 is rotated with rotation pipe 21 together, and the casting arc plate 5 of rotation will be to the circular arc pressed before
Hole carries out reaming, while the soil of reaming being discharged on ground from the inclined-plane of multiple casting arc plates 5 from bottom to top successively.Such as Figure 21 e
Shown, after reaming is completed, motor stops driving, and casting arc plate 5 is reduced in shell.It later will be at pile element by ancillary equipment
28 pull out, while cement is injected into pipe of cement 26, cement and reinforcing bar 23 the composition reinforced concrete stake injected in the process.Finally to
The cement of 24 amount of reinforcing bar fixed structure can be completely covered in injection in great circle well, filled and led up with soil after cement injection.Connect in lower end
The pile foundation that the multiple arcs stake connect is formed can adapt to higher building demand.
Claims (3)
1. a kind of arc ground pile-forming apparatus of municipal works, it is characterised in that：It includes into pile element, bindiny mechanism,
In it is multiple linked together by bindiny mechanism at pile element, and two neighboring can be controlled by bindiny mechanism between pile element
Angle between system；
Above-mentioned bindiny mechanism include the first connecting plate, the second connecting plate, the first fixture block, fixture block groove, the second fixture block, resetting spring,
Circular through hole, first annular support, lead ring, flexible limit bull stick, wherein lead ring is installed on first annular support outer edge surface, two
Second connecting plate is symmetrically mounted on first annular support side, and the second connecting plate side opens that there are one fixture block grooves, and the other side is provided with
One circular through hole；Two the first connecting plates are symmetrically mounted on another first annular support side, and the first connecting plate side is provided with
The fixture block groove of four uniform crossovers, the other side are opened there are one circular through hole；Two the first connecting plates and two the second connecting plates point
Do not coordinate, and two the second connecting plates are located between two the first connecting plates；First fixture block and the second fixture block are turned by flexible limit
Bar links together, and resetting spring is nested on flexible limit bull stick, and resetting spring one end is fixed on the first fixture block, the other end
It is fixed on the second fixture block；Two the first connecting plates and two the second connecting plates form two groups of cooperations, for each group of cooperation, the
One fixture block is mounted in the fixture block groove of the second connecting plate, and the second fixture block is mounted in the fixture block groove on the first connecting plate；Flexible limit
Bull stick passes through the circular through hole in the first connecting plate and the second connecting plate；
Above-mentioned at pile element includes shell, casting arc plate, fixed block, projection, the first limited block, scroll spring, rotation pipe, second
Limited block, reinforcing bar, reinforcing bar fixed structure, the second annular brace, pipe of cement, annular groove, telescopic rod, wherein reinforcing bar fixed structure
U-lag there are four circumferentially equably being opened on the outer edge surface of pipe of cement, and on reinforcing bar fixed structure outer edge surface；Two second
Annular brace is separately mounted to the both ends of reinforcing bar fixed structure；Rotation pipe is mounted in two the second annular braces, rotation pipe two
The outer edge surface at end is installed on the first annular support inner edge surface in Liang Ge bindiny mechanisms；Four projections are symmetrically mounted on two-by-two
On rotation pipe outer edge surface；Two the first limited blocks are symmetrically mounted at the interposition on rotation pipe outer edge surface and positioned at rotation pipe
It sets；Have an annular groove on the both ends inner edge surface of shell, both sides are distributed with two tilt distributions to shell up and down
Arc-shaped slot, and an arc-shaped slot of homonymy is overlapped with another arc-shaped slot after housing axis rotation 180 degree；Four rows
Native arc plate is slidably mounted on respectively in four arc-shaped slots on shell, and the both ends on the downside of casting arc plate are separately installed with one and stretch
Contracting bar, 8 fixed blocks are mounted on shell inner edge surface, and 8 telescopic rods are separately mounted on 8 fixed blocks；On each telescopic rod
Nested there are one extension springs, and extension spring one end is connected on fixed block, and the other end is fixed on casting arc plate；Two
Second limited block is symmetrically mounted on shell inner edge surface, and is located at shell centre position；Shell passes through annular groove and lead ring
Be fitted in rotation pipe；Two scroll springs are mounted on the both sides for the annular space that rotation pipe is formed with shell, and position
Between two first annular supports；Wherein any one scroll spring one end is mounted on the outer edge surface of rotation pipe,
The other end is mounted on the inner edge surface of shell；Projection coordinates with casting arc plate, and the first limited block and the second limited block coordinate；Reinforcing bar
Through the pile-forming equipment of entire arc ground, and by being each embedded in corresponding reinforcing bar respectively at the reinforcing bar part of pile element
In four U-lags on fixed structure outer edge surface；
When the peak of above-mentioned projection is in contact with the center of casting arc plate, the first limited block is contacted with the second limited block；
The above-mentioned two neighboring rotation pipe between pile element is connected with each other by flexible axle.
2. a kind of arc ground pile-forming apparatus of municipal works according to claim 1, it is characterised in that：Above-mentioned pile
Two scroll springs in unit are respectively close at the corresponding two first annular supports in pile element both ends.
3. a kind of arc ground pile-forming apparatus of municipal works according to claim 1, it is characterised in that：It is above-mentioned adjacent
Two are connected with each other at the pipe of cement between pile element by hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614990.6A CN108612092A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming apparatus of municipal works |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710129514.0A CN106869114B (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal works |
| CN201810614990.6A CN108612092A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming apparatus of municipal works |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710129514.0A Division CN106869114B (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612092A true CN108612092A (en) | 2018-10-02 |
Family
ID=59169663
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615000.0A Withdrawn CN108612093A (en) | 2017-03-06 | 2017-03-06 | A kind of arcuate building ground pile-forming equipment |
| CN201810614360.9A Active CN108612090B (en) | 2017-03-06 | 2017-03-06 | Arc-shaped foundation pile forming equipment for municipal construction engineering |
| CN201810613531.6A Withdrawn CN108612088A (en) | 2017-03-06 | 2017-03-06 | A kind of ground pile-forming equipment of municipal administration |
| CN201810614990.6A Withdrawn CN108612092A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming apparatus of municipal works |
| CN201810614989.3A Withdrawn CN108612091A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming apparatus of municipal administration |
| CN201810614357.7A Withdrawn CN108612089A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal administration |
| CN201710129514.0A Active CN106869114B (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal works |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615000.0A Withdrawn CN108612093A (en) | 2017-03-06 | 2017-03-06 | A kind of arcuate building ground pile-forming equipment |
| CN201810614360.9A Active CN108612090B (en) | 2017-03-06 | 2017-03-06 | Arc-shaped foundation pile forming equipment for municipal construction engineering |
| CN201810613531.6A Withdrawn CN108612088A (en) | 2017-03-06 | 2017-03-06 | A kind of ground pile-forming equipment of municipal administration |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810614989.3A Withdrawn CN108612091A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming apparatus of municipal administration |
| CN201810614357.7A Withdrawn CN108612089A (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal administration |
| CN201710129514.0A Active CN106869114B (en) | 2017-03-06 | 2017-03-06 | A kind of arc ground pile-forming equipment of municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN108612093A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778892B (en) * | 2019-01-24 | 2020-09-04 | 温州华睿建设有限公司 | Foundation pile forming device for municipal engineering |
| CN113550314B (en) * | 2021-07-21 | 2022-08-26 | 中交(苏州)城市开发建设有限公司 | Deep well soil sampling device in underwater pile and construction method thereof |
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| CN103161163A (en) * | 2013-03-27 | 2013-06-19 | 孔超 | Prestressed tubular pile for spinning rock drilling and embedding rock socketing |
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| CN106246099A (en) * | 2016-10-13 | 2016-12-21 | 刘守进 | Spiral soil compaction down-the-hole embedding rock device and pile making method |
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| CN2557596Y (en) * | 2002-07-18 | 2003-06-25 | 肖启 | Automatic pile digging machine |
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| US9051706B1 (en) * | 2013-07-29 | 2015-06-09 | Michael R. Ludwig | Helical pier with adjustable pierhead plates for supporting a structure above a ground surface |
| CN203939432U (en) * | 2014-05-09 | 2014-11-12 | 中煤矿山建设集团有限责任公司 | A kind of reverse borehole-enlarging drilling tool |
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| CN105603971B (en) * | 2016-01-30 | 2018-04-03 | 周兆弟 | Drill pipe for pile driver component |
| CN108086895B (en) * | 2016-10-08 | 2019-09-13 | 泉州台商投资区久协机械科技有限公司 | A kind of damping track |
| CN108374836B (en) * | 2016-10-08 | 2020-09-22 | 泉州台商投资区源平信息技术有限公司 | Damping track |
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2017
- 2017-03-06 CN CN201810615000.0A patent/CN108612093A/en not_active Withdrawn
- 2017-03-06 CN CN201810614360.9A patent/CN108612090B/en active Active
- 2017-03-06 CN CN201810613531.6A patent/CN108612088A/en not_active Withdrawn
- 2017-03-06 CN CN201810614990.6A patent/CN108612092A/en not_active Withdrawn
- 2017-03-06 CN CN201810614989.3A patent/CN108612091A/en not_active Withdrawn
- 2017-03-06 CN CN201810614357.7A patent/CN108612089A/en not_active Withdrawn
- 2017-03-06 CN CN201710129514.0A patent/CN106869114B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2481757Y (en) * | 2001-03-30 | 2002-03-13 | 周玉明 | Precast X-type reinforced concrete pile |
| CN103161163A (en) * | 2013-03-27 | 2013-06-19 | 孔超 | Prestressed tubular pile for spinning rock drilling and embedding rock socketing |
| CN203145004U (en) * | 2013-03-27 | 2013-08-21 | 孔超 | Whole pile long steel tube dado synchronous tube sinking and rotary excavating earth borrowing grouting pile |
| CN105484666A (en) * | 2016-01-06 | 2016-04-13 | 无锡凯通钻具有限公司 | Guiding steering method of driving full geosteering drill bit through double-wall drill rod |
| CN106246099A (en) * | 2016-10-13 | 2016-12-21 | 刘守进 | Spiral soil compaction down-the-hole embedding rock device and pile making method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106869114A (en) | 2017-06-20 |
| CN108612090B (en) | 2019-12-10 |
| CN108612089A (en) | 2018-10-02 |
| CN108612090A (en) | 2018-10-02 |
| CN108612088A (en) | 2018-10-02 |
| CN108612091A (en) | 2018-10-02 |
| CN106869114B (en) | 2018-12-18 |
| CN108612093A (en) | 2018-10-02 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |
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| WW01 | Invention patent application withdrawn after publication |