CN105937237B - Multiaxis calm the anger rotary ejection type mixing pile machine and using this machine pile method - Google Patents
Multiaxis calm the anger rotary ejection type mixing pile machine and using this machine pile method Download PDFInfo
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- CN105937237B CN105937237B CN201610475477.4A CN201610475477A CN105937237B CN 105937237 B CN105937237 B CN 105937237B CN 201610475477 A CN201610475477 A CN 201610475477A CN 105937237 B CN105937237 B CN 105937237B
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- stirring
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- 238000002156 mixing Methods 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000002002 slurry Substances 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 239000002689 soil Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 15
- 238000010408 sweeping Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 60
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000000881 depressing effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 13
- 238000010276 construction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000011083 cement mortar Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 206010023204 Joint dislocation Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/0023—Slurry
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
It calms the anger rotary ejection type mixing pile machine and the method using this machine pile the invention discloses a kind of multiaxis, this machine includes pile frame (13), power head (1), agitating shaft (2), a defeated slurry manifold (3), defeated slurry are in charge of (4), pump for mortar transmission (18), air nozzle (9), an air compressor machine (10), a gas transmission manifold (11) and gas transmission and are in charge of (12)；Agitating shaft (2) is at least 3, the quantity of agitating shaft (2) is in charge of (4) with defeated slurry, air nozzle (9), gas transmission be in charge of (12) quantity it is identical；It is each that air nozzle (9) is in charge of (12) through gas transmission, gas transmission manifold (11) is connected with air compressor machine (10)；The committed step of this method is the whitewashing under the sweeping along of pressure-air while being bored under agitating shaft (2) or carry upwards and stir the soil body.This machine and it can so that the soil cement dense uniform of pile, pile quality are good using the method for this machine pile.
Description
Technical field
It is especially that a kind of multiaxis is calmed the anger churning the present invention relates to the Construction Techniques for Cement Mixing Pile in field of civil engineering
Formula mixing pile machine and the method using this machine pile.
Background technology
As the fast development of national economic development, especially building construction and the extensive rise of urban construction, cement are stirred
The construction technology of stake is mixed also in continuous development and application.Cement mixing pile is applied to foundation stabilization more or in foundation pit supporting system
Make supporting construction and water-stop curtain.
Traditional cement mixing pile machine include pile frame, power head, two parallel agitating shafts (i.e. pair agitating shaft), one it is defeated
Slurry manifold, two defeated slurries are in charge of, pump for mortar transmission and slurries blender, and power head is mounted on pile frame, agitating shaft for hollow tubular and
Two agitating shafts are mounted on power head, and every agitating shaft lower end is fixed through ring flange there are one the stirring-head with stirring blade, often
It is fixed there are one whitewashing mouth on a stirring-head, each mouth of whitewashing through defeated slurry is in charge of, defeated slurry manifold is connected with pump for mortar transmission, pump for mortar transmission and
Slurries blender connects, and every defeated slurry is in charge of in the tube chamber of an agitating shaft.
The formation of pile of the cement mixing pile of the prior art is：Stake machine causes the stirring-head of agitating shaft to be located at design stake in place
On position；The soil body, synchronous gunite and continuous stirring concrete earth are pierced under the head that turns on the power driving agitating shaft, until agitating shaft
Stirring-head under get into a bottom designed elevation；Agitating shaft is promoted then up so that agitating shaft sprays while rotating and rising
Cement mortar, and synchronous stirring concrete earth, until the stirring-head of agitating shaft is promoted to design of pile top absolute altitude；Certainly, in certain applications
Occasion for the needs of intensity, can also utilize crawler crane and vibration hammer to be inserted into shaped steel to certain positions, form shaped steel soil cement
Stir wall.
Traditional stake machine and there are several defects using the method for conventional piles machine pile, first, i.e., cement grout is in the soil body
Middle poor fluidity, it is difficult to uniformly diffusion so that the neighbouring cement mortar bulk deposition of whitewashing mouth, and slightly remote position slurries amount is seriously not
Foot, and mouth of whitewashing also easily is blocked by hack, and the soil body is caused to lack cement mortar naturally, therefore after stirring, the soil cement of pile body will not
It is close, uneven, seriously reduce pile quality；Moreover, as soil depth increases, soil body hardness becomes larger, and slurries are more difficult to uniformly
Diffusion, therefore in the larger soil body of depth, it is more difficult to pile, so, stake machine that model and size can only be selected big as possible, stirring
Axis and stirring-head, but which increases the dead weight of stake machine, mechanical stage student contributions pooled to pay for class activities increase, and transport, installation and movement are more time-consuming, warp
It helps of poor benefits, and requirement of the increase to the foundation soil body bearing capacity of construction site of conducting oneself with dignity is also high, many foundation bearing force differences
In occasion such as weak soil, heavy stake machine can not be just carried；Furthermore, it would be desirable to crawler crane is specially further provided with to insert shaped steel, and into
One step increases mechanical stage student contributions pooled to pay for class activities and labour cost, and the dead weight of crawler crane further improves wanting for foundation bearing capacity
It asks, many places are difficult to bear the heavy burden of crawler crane and stake machine simultaneously, can only first remove stake machine, then open into crawler crane,
This just further increases labor intensity, reduces efficiency, extends the duration.
Invention content
The invention solves a technical problem be to provide it is a kind of can so that pile soil cement dense uniform, pile
Multiaxis that is high-quality, can improving construction efficiency, shorten the construction period, saving mechanical stage student contributions pooled to pay for class activities and labour cost is calmed the anger rotary ejection type mixing pile
Machine.
The technical solution of the present invention is to provide a kind of multiaxis and calms the anger rotary ejection type mixing pile machine, it include pile frame,
Power head, agitating shaft, a defeated slurry manifold, defeated slurry is in charge of and pump for mortar transmission, power head are mounted on pile frame, and agitating shaft is hollow tube
Shape and agitating shaft are mounted on power head, and every agitating shaft lower end is fixed through ring flange there are one the stirring-head with stirring blade,
Fixed there are one whitewashing mouth on each stirring-head, for each mouth of whitewashing through defeated slurry is in charge of, defeated slurry manifold is connected with pump for mortar transmission, every defeated
Slurry is in charge of in the tube chamber of an agitating shaft,
It further includes air nozzle, an air compressor machine, a gas transmission manifold and gas transmission and is in charge of；Agitating shaft is at least 3, stirring
The quantity that the quantity of axis is in charge of with defeated slurry, air nozzle, gas transmission are in charge of is identical；
Each air nozzle is fixed on a stirring-head, and each air nozzle is linked in outside a whitewashing mouth, each air nozzle
It is connected with the tube chamber lower end of an agitating shaft, the tube chamber upper end of the agitating shaft is connected with the lower end that a gas transmission is in charge of, the gas transmission
The upper end being in charge of is connected with one end of gas transmission manifold, and the other end of gas transmission manifold is connected with air compressor machine.
Multiaxis of the present invention calms the anger rotary ejection type mixing pile machine compared with prior art, has the following advantages and effect：
During whitewashing, compressed air sweeps along slurries to spray in a ring from the surrounding of slurries, in this way, spray pressure can
To be promoted from 0.2~0.4MPa of the prior art to 2~4MPa, i.e., mobility of the slurries in the soil body is significantly increased, is protected
Card slurries uniformly spread in the soil body, avoid slurries whitewashing mouth near bulk deposition and slightly distant positions slurries amount deficiency,
It is equally also prevented from whitewashing mouth to be blocked by hack, avoids causing the insufficient situation of soil body slurries amount due to blocking, therefore be stirred leaf
After piece stirring, the soil cement even compact of pile body, pile quality is good；In this way, the present invention is just without being guarantor as the prior art
Card pile quality and having to selects stake machine as large-scale as possible, i.e., the notable size for reducing a machine reduces a machine
Conduct oneself with dignity, effectively reduce the machine-team expense of machinery naturally, and transport, installation and movement are also convenient for fast, it is time saving and energy saving, significantly
Economic benefit is improved, while reduces the requirement to ground soil bearing capacity；Moreover, the agitating shaft of the technical program is at least
3, the in this way agitating shaft compared to original 2, further improve efficiency, accelerate speed, shorten the duration.
Preferably, fixing a bottom end rail at the top of pile frame, a short column is fixed on bottom end rail, one is fixed at the top of short column
A lower regulating flange is bolted with regulating flange on lower regulating flange, fixes a upper beam on upper regulating flange, on upper beam
Equipped with top sheave group, pile frame lower end is fixed with chassis, and chassis is equipped with auxiliary hoist engine and lower sheave, assists the traction of hoist engine
Rope has vibration hammer through lower sheave and top sheave group rear suspension.
The invention solves another technical problem be to provide it is a kind of can so that pile soil cement dense uniform, into
Quality of pile is good and can improve construction efficiency, shorten the construction period, saves mechanical stage student contributions pooled to pay for class activities and labour cost and integrate crawler crane work(
The method of the rotary ejection type mixing pile machine pile of being calmed the anger using multiaxis of energy.
Another technical solution of the present invention is to provide a kind of is calmed the anger rotary ejection type mixing pile machine pile using multiaxis
Method, step include：Stake machine causes the stirring-head of agitating shaft to be located on the design stake position of multiple mixing piles of the first width in place；
Driving agitating shaft is rotated and is drilled down into the soil body, opens simultaneously pump for mortar transmission and slurries blender, then open air compressor machine so that stir
Mix axis on one side rotate it is lower bore the stirring soil body exist on one side pressure-air sweeping along under whitewashing, until stirring-head reaches a bottom design and marks
Height, the agitating shaft stirring soil body, while the whitewashing under the sweeping along of pressure-air are promoted in rotation then up, until the stirring of agitating shaft
Head reaches design of pile top absolute altitude；At this point, more mixing piles of the first width are completed；Then by stake machine chassis lateral displacement to next width
The design stake positions and continuing of multiple mixing piles construct multiple mixing piles of next width, while start auxiliary hoist engine, and will shake
Dynamic hammer lower end connect with a shaped steel and by above shaped steel swing to the mixing pile just constructed, opens vibration hammer and be inserted into shaped steel
In mixing pile, it will be detached from the top of vibration hammer and shaped steel after shaped steel insertion.
Above device and method have advantages below.This machine incorporates the function of crawler crane first, and so there is no need to another again
It is outer to be equipped with crawler crane to insert shaped steel, mechanical stage student contributions pooled to pay for class activities and labour cost are further reduced, which is in existing stake machine
On the basis of reequiped, the weight of crawler crane is added from important far smaller than traditional stake machine, reduces foundation bearing capacity
It is required that the weak occasion of foundation bearing capacity also can smoothly pile and slotting shaped steel, there are no need to move a machine away as the prior art
It operates again, this just further reduced labor intensity, improve efficiency, shorten the duration.Moreover more valuable, this skill
The subsequent mixing pile of art scheme construction and the process that shaped steel is inserted on the mixing pile constructed are fully synchronized, this is with regard to bigger
Amplitude accelerates speed, improves efficiency, shortens the duration.Moreover, the circumferential position by rotating two regulating flanges up and down
It puts, can be with the angle between flexible modulation upper beam and bottom end rail, the final insertion position for adjusting shaped steel, this just meets difference
The demand of type shaped steel mixing pile, because what shaped steel was often spaced in the insertion of mixing pile, some need the stirring of one, interval
A shaped steel (inserting one every one) is inserted in stake, some need to insert two shaped steel (inserting two every one), some needs every a mixing pile
Two mixing piles in interval insert shaped steel, and the insertion position of flexible modulation shaped steel can be suitble to the requirement of various piles with different shapes.
As an improvement, upper beam includes the fixed link of two girder steels of the girder steel being mutually parallel of left and right two and connection, two girder steels
Between be equipped with lateral adjusting oil cylinder, the fixed seat and two girder steels for adjusting oil cylinder fix, adjust and be connected on the piston rod of oil cylinder
One U-shaped connection sheet；Every girder steel is equipped with lateral slot hole, that top sheave above vibration hammer is located in top sheave group to adjust
Save pulley, the wheel shaft both ends of adjustable pulley are slidably fitted in two lateral slot holes of left and right girder steel and the wheel shaft and U-shaped connection
Piece connects；In this way, be achieved that the adjusting along upper beam direction shaped steel position, in conjunction with the adjusting of upper beam rotation angle,
It is more convenient to the adjusting of shaped steel insertion position flexibly to further ensure that the position that shaped steel is inserted into is accurate, moreover, selection oil cylinder is
Because keep the pressure lockable adjustable pulley of hydraulic cylinder.
As a further improvement, being set on every girder steel there are one lower air cylinder, pressure is fixed on the piston rod of lower air cylinder
Plate, the bottom surface of pressing plate is equipped with the tooth of multiple wheel shafts for depressing locked adjustable pulley, in this way, adjustable pulley can be locked further
Position, further ensure that the accuracy and reliability of shaped steel underthrust position.
Description of the drawings
Fig. 1 is that multiaxis of the present invention is calmed the anger the positive structure diagram of rotary ejection type mixing pile machine.
Fig. 2 be multiaxis of the present invention calm the anger rotary ejection type mixing pile machine stirring-head enlarged section structure diagram.
Fig. 3 is that multiaxis of the present invention calms the anger rotary ejection type mixing pile machine from the structure diagram in terms of the direction vertical with upper beam.
Fig. 4 is that the calm the anger upper beam of rotary ejection type mixing pile machine of multiaxis of the present invention faces partial enlargement structural representation.
Fig. 5 is the overlooking the structure diagram of Fig. 4.
Fig. 6 be multiaxis of the present invention calm the anger rotary ejection type mixing pile machine pile frame overlooking the structure diagram.
Fig. 7 be multiaxis of the present invention calm the anger the rotary ejection type mixing pile machine transplanting of rice shaped steel when overlooking the structure diagram.
1, power head shown in figure, 2, agitating shaft, 3, defeated slurry manifold, 4, defeated slurry be in charge of, 5, slurries blender, 6, flange
Disk, 7, stirring-head, 8, whitewashing mouth, 9, air nozzle, 10, air compressor machine, 11, gas transmission manifold, 12, gas transmission be in charge of, 13, pile frame, 14, under
Crossbeam, 15, short column, 16, lower regulating flange, 17, upper regulating flange, 18, pump for mortar transmission, 19, upper beam, 19.1, girder steel, 20, on
Pulley blocks, 21, chassis, 22, auxiliary hoist engine, 23, lower sheave, 24, traction rope, 25, vibration hammer, 26, adjust oil cylinder, 27, under
Air cylinder, 28, lateral slot hole, 29, adjustable pulley, 30, pressing plate, 31, shaped steel, 32, U-shaped connection sheet, 33, wheel shaft
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, multiaxis of the present invention is calmed the anger rotary ejection type mixing pile machine, it includes
The defeated slurry manifold 3 of pile frame 13, power head 1, more parallel agitating shafts 2, one, more defeated slurries are in charge of 4, pump for mortar transmission 18 and slurries stir
Mix machine 5.Power head 1 is mounted on pile frame 13, and agitating shaft 2 is installed in for hollow tubular and more agitating shafts 2 under power head 1
End, through the fixation of ring flange 6, there are one the stirring-heads 7 with stirring blade for every 2 lower end of agitating shaft.It is fixed on each stirring-head 7
One whitewashing mouth 8, each mouth 8 of whitewashing are in charge of 4, defeated slurry manifold 3 through defeated slurry and are connected with pump for mortar transmission 18, and pump for mortar transmission 18 is stirred with slurries
Machine 5 connects.Every defeated slurry is in charge of 4 and is mounted in the tube chamber of an agitating shaft 2, specifically, also has hollow cavity in stirring-head 7
Room, most of pipeline section that defeated slurry is in charge of 4 are located in the tube chamber of agitating shaft 2, and defeated slurry is in charge of 4 bottom end fraction pipeline sections and is located at stirring-head
Connected in 7 chamber and with whitewashing mouth 8, and it is defeated starch be in charge of 4 tops a part of pipeline section stretch out agitating shaft 2 tube chamber and with defeated slurry
Manifold 3 is connected.In other words, the calm the anger defeated slurry manifold 3 of rotary ejection type mixing pile machine of the multiaxis is in charge of 4 and connects with more defeated slurries, and
More defeated slurries are in charge of 4 and have been respectively communicated with multiple whitewashing mouths 8.
Multiaxis rotary ejection type mixing pile machine of calming the anger further includes the multiple air compressor machine 10, one of air nozzle 9, one gas transmission manifold 11
It is in charge of 12 with more gas transmissions.Agitating shaft 2 is at least 3, the quantity of agitating shaft 2 with it is defeated slurry be in charge of 4, air nozzle 9, gas transmission is in charge of 12
Quantity it is identical；The present embodiment is 3, naturally it is also possible to be greater than other radicals of 3.
Each air nozzle 9 is fixed on a stirring-head 7, and each air nozzle 9 is concentric with a whitewashing mouth 8 and is linked in this
Mouth 8 of whitewashing is peripheral.Each chamber of the air nozzle 9 through a stirring-head 7 is connected with the tube chamber lower end of an agitating shaft 2, specifically
It says, the chamber of each air nozzle 9 and a stirring-head 7, and under the tube chamber of the chamber of the stirring-head 7 and an agitating shaft 2
End connection.The lower end that the tube chamber upper end of the agitating shaft 2 is in charge of 12 with a gas transmission connects, which is in charge of 12 upper end and gas transmission
One end connection of manifold 11, the other end of gas transmission manifold 11 are connected with air compressor machine 10.Air nozzle 9 is the air nozzle that exit is closed up
9, specifically, air nozzle 9 is the round estrade constantly to close up, and the bore in exit is minimum.
Calm the anger 11 lower end of gas transmission manifold of rotary ejection type mixing pile machine of the multiaxis is in charge of 12 with three gas transmissions respectively and is connected,
Three gas transmissions are in charge of 12 tube chamber respectively with an agitating shaft 2 and are connected, the tube chamber of every agitating shaft 2 and the chamber of a stirring-head 7
Room connects, and the chamber of each stirring-head 7 is connected with an air nozzle 9.
A bottom end rail 14 is fixed on the top plate at the top of pile frame 13, a short column 15, short column 15 are fixed on bottom end rail 14
A lower regulating flange 16 is fixed at top, and regulating flange 17 is bolted on lower regulating flange 16, is fixed on upper regulating flange 17
A piece upper beam 19.
Upper beam 19 is equipped with top sheave group 20, and 13 lower end of pile frame is fixed with chassis 21, and chassis 21 is equipped with auxiliary elevator
Machine 22 and lower sheave 23 are rotatably connected with chassis 21 as hinged, so just for installing the axle bed of the axis of lower sheave 23
In the position for adjusting lower sheave 23, to coordinate the rotation of upper beam 19, it is ensured that lower sheave 23 and each cunning of top sheave group 20
It takes turns parallel.
Assist hoist engine 22 traction rope 24 after lower sheave 23 and top sheave group 20 with 25 Suspending fixation of vibration hammer.And it shakes
Dynamic hammer bottom is equipped with the pucellas for clamping shaped steel 31.
Upper beam 19 includes the fixed link of two girder steels 19.1 of the girder steel 19.1 being mutually parallel of left and right two and connection, two girder steels
Lateral adjusting oil cylinder 26 is equipped between 19.1, the fixed seat for adjusting oil cylinder 26 is fixed with two girder steels 19.1, adjusts oil cylinder 26
There are one U-shaped connection sheets 32 for connection on piston rod.Every girder steel 19.1 is equipped with lateral slot hole 28, is located in top sheave group 20 and shakes
That top sheave of dynamic 25 top of hammer is adjustable pulley 29, and 33 both ends of wheel shaft of adjustable pulley 29 are slidably fitted in left and right girder steel
In the lateral slot hole 28 of two of 19.1 and the wheel shaft 33 is connect with U-shaped connection sheet 32, specifically, a subluxation of adjustable pulley 29
In in the bayonet of U-shaped connection sheet 32, two straight pieces at U-shaped 32 both ends of connection sheet are equipped with through-hole, and wheel shaft 33 is linked in two straight pieces
In through-hole.
It being set on every girder steel 19.1 there are one lower air cylinder 27, the cylinder body of lower air cylinder 27 is fixed on 19.1 top of girder steel,
It is fixed with pressing plate 30 on the piston rod of lower air cylinder 27, the bottom surface of pressing plate 30 is equipped with multiple for depressing locked adjustable pulley 29
The tooth of wheel shaft 33.
As shown in Figure 1, Figure 2, it shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, is calmed the anger rotary ejection type mixing pile machine using the multiaxis of the present invention
The method of pile, its step are as follows.
Stake machine causes the stirring-head 7 of agitating shaft 2 to be located on the design stake position of three mixing piles of the first width in place；Driving is stirred
It mixes axis 2 and rotates and be drilled down into the soil body and open simultaneously pump for mortar transmission 18 and slurries blender 5, then open air compressor machine 10 so that stir
Mix axis 2 on one side rotate it is lower bore the stirring soil body exist on one side pressure-air sweeping along under whitewashing, until stirring-head 7 reaches a bottom design and marks
Height, rotation promotes agitating shaft 2 to stir the soil body, while the whitewashing under the sweeping along of pressure-air then up, until agitating shaft 2 stirs
It mixes first 7 and reaches design of pile top absolute altitude；At this point, three mixing piles of the first width are completed.
Then by the design stake position of three mixing piles of 21 lateral displacement of stake machine chassis to next width and continue to construct next
Three mixing piles of width.Start auxiliary hoist engine 22 simultaneously, and 25 lower end of vibration hammer is connect with a shaped steel 31, i.e., with vibration
The pucellas for hammering 25 lower ends into shape clamps shaped steel 31, and shaped steel 31 is hoisted to above the mixing pile just constructed, and opens vibration hammer 25 simultaneously
Driving auxiliary hoist engine 22 makes vibration hammer 25 decline slowly, and then shaped steel 31 is inserted into mixing pile, forms shaped steel soil cement and stirs
Mix wall.The pucellas of vibration hammer 25 and 31 top of shaped steel are detached from after the insertion of shaped steel 31.
Claims (3)
- The rotary ejection type mixing pile machine 1. a kind of multiaxis is calmed the anger, it includes pile frame (13), power head (1), agitating shaft (2), a defeated slurry Manifold (3), defeated slurry are in charge of (4) and pump for mortar transmission (18), and for power head (1) on pile frame (13), agitating shaft (2) is hollow tubular And agitating shaft (2), on power head (1), through ring flange (6) fixation, there are one band stirring blades for every agitating shaft (2) lower end Stirring-head (7), fixed there are one whitewashing mouth (8) on each stirring-head (7), mouth (8) of each whitewashing is in charge of (4), defeated through defeated slurry Slurry manifold (3) is connected with pump for mortar transmission (18), and every defeated slurry is in charge of (4) in the tube chamber of an agitating shaft (2),It is characterized in that：It further includes air nozzle (9), an air compressor machine (10), a gas transmission manifold (11) and gas transmission and is in charge of (12)；Agitating shaft (2) is at least 3, the quantity of agitating shaft (2) with defeated slurry is in charge of (4), air nozzle (9), gas transmission are in charge of (12) Quantity is identical；Each air nozzle (9) is fixed on a stirring-head (7), and each air nozzle (9) is linked in a whitewashing mouth (8) outside, often A air nozzle (9) connects with the tube chamber lower end of an agitating shaft (2), and the tube chamber upper end of the agitating shaft (2) is in charge of with a gas transmission (12) lower end connection, the upper end which is in charge of (12) are connected with one end of gas transmission manifold (11), and gas transmission manifold's (11) is another One end is connected with air compressor machine (10)；A bottom end rail (14) is fixed at the top of pile frame (13), a short column (15), short column (15) top are fixed on bottom end rail (14) A lower regulating flange (16) is fixed in portion, and regulating flange (17), upper regulating flange (17) are bolted on lower regulating flange (16) On fix a upper beam (19), upper beam (19) is equipped with top sheave group (20), and pile frame (13) lower end is fixed with chassis (21), Chassis (21) is equipped with auxiliary hoist engine (22) and lower sheave (23), and the traction rope (24) of auxiliary hoist engine (22) is through lower sheave (23) and top sheave group (20) rear suspension has vibration hammer (25)；Fixed link of the upper beam (19) including two girder steels (19.1) being mutually parallel in left and right and two girder steels of connection (19.1), two steel Lateral adjusting oil cylinder (26) is equipped between beam (19.1), the fixed seat for adjusting oil cylinder (26) is fixed with two girder steels (19.1), adjusts There are one U-shaped connection sheets (32) for connection on the piston rod of fuel-economizing cylinder (26)；Every girder steel (19.1) is equipped with lateral slot hole (28), It is located at that top sheave above vibration hammer (25) in top sheave group (20) for adjustable pulley (29), the wheel shaft of adjustable pulley (29) (33) both ends are slidably fitted in two of left and right girder steel (19.1) lateral slot holes (28) and the wheel shaft (33) and U-shaped connection sheet (32) it connects.
- The rotary ejection type mixing pile machine 2. multiaxis according to claim 1 is calmed the anger, it is characterised in that：It is set on every girder steel (19.1) There are one lower air cylinder (27), pressing plate (30) is fixed on the piston rod of lower air cylinder (27), the bottom surface of pressing plate (30) is equipped with more The tooth of a wheel shaft (33) for depressing locked adjustable pulley (29).
- 3. the method for rotary ejection type mixing pile machine pile of being calmed the anger using the multiaxis of claim 1, it is characterised in that：Its step includes： Stake machine causes the stirring-head (7) of agitating shaft (2) on the design stake position of multiple mixing piles of the first width in place；Drive agitating shaft (2) it rotates and is drilled down into the soil body, open simultaneously pump for mortar transmission (18) and slurries blender (5), then open air compressor machine (10), make Agitating shaft (2) rotate whitewashing under lower the sweeping along for boring the pressure-air that exists while stirring the soil body on one side, up to stirring-head (7) reaches stake Bottom designed elevation, then up rotation promote agitating shaft (2) to stir the soil body, while the whitewashing under the sweeping along of pressure-air, until The stirring-head (7) of agitating shaft (2) reaches design of pile top absolute altitude；At this point, more mixing piles of the first width are completed；Then by the design stake position of multiple mixing piles of stake machine chassis (21) lateral displacement to next width and continue next width of constructing Multiple mixing piles, while start auxiliary hoist engine (22), and vibration hammer (25) lower end connect with a shaped steel (31) and general Shaped steel (31) is hoisted to above the mixing pile just constructed, and opens vibration hammer (25) and shaped steel (31) is inserted into mixing pile, treat type Steel (31) will be detached from after being inserted at the top of vibration hammer (25) and shaped steel (31).
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| CN201610475477.4A CN105937237B (en) | 2016-06-24 | 2016-06-24 | Multiaxis calm the anger rotary ejection type mixing pile machine and using this machine pile method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107217664A (en) * | 2017-05-23 | 2017-09-29 | 梁美欣 | Three axle stirring structures |
| CN107100166A (en) * | 2017-06-12 | 2017-08-29 | 北京城建华夏基础建设工程有限公司 | Multiaxis high-pressure injection stake |
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