CN114561931A - Pile forming method of gravel pile and gravel mixing pile machine - Google Patents
Pile forming method of gravel pile and gravel mixing pile machine Download PDFInfo
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- CN114561931A CN114561931A CN202210238578.5A CN202210238578A CN114561931A CN 114561931 A CN114561931 A CN 114561931A CN 202210238578 A CN202210238578 A CN 202210238578A CN 114561931 A CN114561931 A CN 114561931A
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- insertion pipe
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 74
- 230000037431 insertion Effects 0.000 claims abstract description 74
- 239000004575 stone Substances 0.000 claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 40
- 238000013016 damping Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000035939 shock Effects 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/10—Placing gravel or light material under water inasmuch as not provided for elsewhere
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
A pile forming method of a gravel pile and a gravel mixing pile machine. A pile forming method of a gravel pile comprises the following steps: inserting an insertion pipe of the pile machine into a pile hole, pouring broken stones from a hopper on the side of the upper part of the insertion pipe, moving the broken stones downwards along the insertion pipe and discharging the broken stones from a discharging opening at the lower end of the insertion pipe; rotating a stirring shaft in the insertion pipe, wherein the stirring shaft is used for stirring the broken stone in the insertion pipe; after the insertion pipe is inserted into the gravel in the pile hole, vibrating the insertion pipe, and compacting the gravel in the pile hole; the insertion tube moves upwards in the pile hole and discharges broken stones from the discharge opening. A gravel mixing pile machine comprises a frame, a vibrating device, an insertion pipe, a mixing shaft and a damping shaft sleeve. The stirring shaft provided by the invention can stir the broken stone in the insertion pipe by rotating, so that the insertion pipe is prevented from being blocked by the broken stone after vibration. The broken stone can be conveyed downwards by the stirring shaft, and the discharging speed of the broken stone is improved. The lower part of transmission shaft can be entangled and the shock attenuation to the shock attenuation axle sleeve, reduces the vibration of shaking table and influences the transmission shaft.
Description
Technical Field
The invention relates to the field of civil engineering equipment, in particular to a pile forming method of a gravel pile and a gravel mixing pile machine.
Background
The general rubble bulk cargo of rubble pile supports's ground reinforcing pile, rubble generally are through unloading pipe unloading stake hole, and the rubble is carried out the tap to the downthehole rubble of stake in unloading pipe simultaneous vibration, but the unloading pipe can vibrate the intraductal rubble of unloading simultaneously when the vibration, and intraductal rubble is more real apart from shaking, leads to the unloading pipe to block up.
Disclosure of Invention
The invention aims to overcome the defects and provide a pile forming method of a gravel pile and a gravel mixing pile machine which are not easy to block.
In order to achieve the purpose, the technical solution of the invention is as follows: a pile forming method of a gravel pile comprises the following steps:
inserting an insertion pipe of the pile machine into a pile hole, pouring broken stones from a hopper on the side of the upper part of the insertion pipe, moving the broken stones downwards along the insertion pipe and discharging the broken stones from a discharging opening at the lower end of the insertion pipe;
rotating a stirring shaft in the insertion pipe, wherein the stirring shaft is used for stirring the broken stone in the insertion pipe;
after the insertion pipe is inserted into the gravel in the pile hole, vibrating the insertion pipe, and compacting the gravel in the pile hole;
the insertion tube moves upwards in the pile hole and discharges broken stones from the discharge opening.
The stirring shaft can stir the broken stones in the insertion pipe, and the broken stones in the insertion pipe are prevented from being blocked in the insertion pipe due to compaction when the broken stones in the insertion pipe vibration pile hole are crushed.
Preferably, the stirring shaft comprises a shaft rod and spiral pieces, the spiral pieces are spirally wound on the periphery of the shaft rod, and the stirring shaft conveys the crushed stones downwards while stirring the crushed stones in the insertion pipe. The broken stones can be conveyed downwards while being stirred in the stirring insertion pipe, and the blanking speed of the broken stones is accelerated.
Preferably, the method further comprises the following steps: the lower end of the shaft lever sprays water;
the axostylus axostyle is the hollow body of rod, and the lower extreme of axostylus axostyle extends to the feed opening of intubate lower extreme, and the lower extreme of axostylus axostyle is equipped with the shower nozzle that is used for the water spray.
Preferably, the lower extreme of intubate is equipped with flip, and flip includes apron, convex ridge, and the front of apron is the plane, and the back middle part of apron is located to the convex ridge, and convex ridge's both sides all are equipped with the floor, and the floor extends to the outer edge of apron and highly diminishes gradually from the convex ridge, and convex ridge's one end is articulated with the lower extreme of intubate, and the other end of convex ridge stretches out the apron and to the positive direction bending of apron, and the front of apron can cover the feed opening when flip upturns. When the downthehole rubble of intubate insert stake vibrates, flip can upturn and cover the feed opening, and the lower extreme of intubate can push open the rubble through the convex ridge of tip shape for the downthehole rubble of intubate insert more easily.
A gravel mixing pile machine comprises a frame, a vibrating device, an insertion pipe, a mixing shaft and a damping shaft sleeve; the vibrating device is arranged at the lower part of the frame; the upper end of the insertion pipe is arranged at the lower part of the vibrating device, the side part of the insertion pipe is provided with a hopper, and the bottom of the insertion pipe is provided with a feed opening; the vibration reducing shaft is sleeved in the vibrating device; the (mixing) shaft is rotatable to be located in the intubate, and the upper end of (mixing) shaft is connected with the transmission shaft, and in the transmission shaft passed the shock attenuation axle sleeve back and stretched into the frame, be equipped with in the frame and be used for driving transmission shaft pivoted power supply.
Preferably, the rack comprises a top frame and a vertical cylinder, and the vertical cylinder is arranged at the bottom of the top frame; the vibration device comprises a vibration table and a plurality of damping spring groups; the middle part of the vibration table is provided with a through hole, and the vibration table can move up and down and is sleeved on the lower part of the vertical cylinder; the damping spring groups are distributed on two sides of the vibration table, and two ends of each damping spring group respectively extend to the top frame and the vibration table; the through hole and the inner cavity of the vertical cylinder form a vertical channel, the power source is arranged on the top frame, and the damping shaft sleeve is arranged in the through hole.
Preferably, the damping shaft sleeve comprises a shaft sleeve, a shaft sleeve ring frame and a plurality of elastic damping parts, the shaft sleeve is arranged in the middle of the shaft sleeve ring frame, the plurality of damping parts are annularly and uniformly distributed on the periphery of the shaft sleeve, and two ends of each damping part respectively extend to the shaft sleeve and the shaft sleeve ring frame; the shaft sleeve is sleeved outside the transmission shaft, and the shaft sleeve ring is erected in the through hole. The damping part is a rubber block and comprises two heads and a connecting plate arranged between the two heads, and the two heads respectively abut against the shaft sleeve and the shaft sleeve ring frame. The length of the stirring shaft extending downwards is longer, the stirring shaft swings greatly when rotating, and particularly the vibration of the vibration table can be expanded to the swing amplitude when the stirring shaft rotates. The lower part of transmission shaft can be entangled and the shock attenuation to the shock attenuation axle sleeve, reduces the vibration of shaking table and influences the transmission shaft, influences the (mixing) shaft then.
Preferably, the vibration device further comprises a spring frame, and the damping spring group comprises a guide rod, a first spring and a second spring; the spring frame is arranged below the top frame, and a transverse lug plate is arranged between the top frame and the spring frame on the vibration table; the guide rod is vertically arranged and penetrates through the ear plate, and the guide rod can move up and down relative to the ear plate; the first spring and the second spring are sleeved on the guide rod, two ends of the first spring respectively abut against the top surfaces of the top frame and the lug plate, and two ends of the second spring respectively abut against the bottom surface of the lug plate and the spring frame.
Preferably, the number of the spring frames is two, the two spring frames are respectively arranged at two sides of the vibration table, and the lower part of each spring frame is provided with a pulley. The pulley is used for hoisting the insertion pipe and can also be used for hoisting broken stones.
Preferably, the lower extreme of intubate is equipped with flip, and flip includes apron, convex ridge, and the front of apron is the plane, and the back middle part of apron is located to the convex ridge, and convex ridge's both sides all are equipped with the floor, and the floor extends to the outer edge of apron and highly diminishes gradually from the convex ridge, and convex ridge's one end is articulated with the lower extreme of intubate, and the other end of convex ridge stretches out the apron and to the positive direction bending of apron, and the front of apron can cover the feed opening when flip upturns.
Preferably, the lower extreme of (mixing) shaft extends to the feed opening, and the (mixing) shaft includes axostylus axostyle and flight, and the flight spiral is around the periphery of axostylus axostyle, and the axostylus axostyle is the hollow body of rod, and the lower extreme of axostylus axostyle is rotatable to be equipped with the shower nozzle.
By adopting the technical scheme, the invention has the beneficial effects that: the inserting pipe can be inserted into the pile hole, crushed stone enters the inserting pipe from the hopper and falls into the pile hole from the feed opening, the vibrating device can drive the inserting pipe to vibrate while the crushed stone falls, the crushed stone in the pile hole is compacted, the stirring shaft is in a screw rod shape, and the crushed stone in the inserting pipe can be stirred by the rotation of the stirring shaft, so that the inserting pipe is prevented from being blocked by the crushed stone after vibration. The broken stone can be conveyed downwards by the stirring shaft, and the discharging speed of the broken stone is improved. The lower part of transmission shaft can be entangled and the shock attenuation to the shock attenuation axle sleeve, reduces the vibration of shaking table and influences the transmission shaft.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the upper part of the present invention;
FIG. 3 is a schematic view of the internal structure of the frame and the vibrating device of the present invention;
fig. 4 is a schematic view of the structure of the lower end of the cannula of the present invention.
Description of the main reference numerals:
a frame 1; a top frame 11; a vertical tube 12; a vibrating device 2; a vibration table 21; a through hole 211; an ear plate 212; a damper spring group 22; a first spring 221; a second spring 222; a spring holder 23; a pulley 24; a clamping jaw 25; a cannula 3; a hopper 31; a feed opening 32; a lid 33; a cover plate 331; the ridges 332; a wing 34; a stirring shaft 4; a power source 5; a transmission shaft 6; a damping bush 7; a shaft sleeve 71; a shock absorbing member 72; a collar frame 73.
Detailed Description
The invention is further described below with reference to the figures and the specific embodiments.
A pile forming method of a gravel pile comprises the following steps:
an insertion pipe of the pile machine is inserted into a pile hole, broken stones are poured into the pile hole from a hopper on the side of the upper portion of the insertion pipe, and the broken stones move downwards along the insertion pipe and are discharged from a discharging opening at the lower end of the insertion pipe.
Rotating a stirring shaft in the insertion pipe, wherein the stirring shaft is used for stirring the broken stone in the insertion pipe; the (mixing) shaft includes axostylus axostyle and flight, and the flight spiral is around the periphery of axostylus axostyle, and the (mixing) shaft is when stirring the rubble in the intubate, and the (mixing) shaft carries the rubble downwards.
And vibrating the insertion pipe after the insertion pipe is inserted into the gravel in the pile hole, and compacting the gravel in the pile hole.
The insertion tube moves upwards in the pile hole and discharges broken stones from the discharge opening.
As shown in fig. 1-4, the gravel mixing pile machine of the present invention comprises a frame 1, a vibration device 2, an insertion pipe 3, a mixing shaft 4, a power source 5, a transmission shaft 6, and a damping shaft sleeve 7.
The vibrating device 2 is arranged on the frame 1 and used for generating vibration, and the upper end of the insertion pipe 3 is arranged at the lower part of the vibrating device 2. The side part of the insertion pipe 3 is provided with a hopper 31, and the bottom of the insertion pipe 3 is provided with a feed opening 32; the stirring shaft 4 is rotatably arranged in the insertion pipe 3, and the lower end of the stirring shaft 4 extends to a position close to the feed opening 32. The power source 5 is arranged on the frame 1 and is used for driving the stirring shaft 4 to rotate. Crushed stone can enter the insertion tube 3 from a hopper at the side of the insertion tube and be discharged from the feed opening 32. The vibrating device 2 can drive the insertion pipe 3 to vibrate, and the stirring shaft 4 can stir the broken stones in the insertion pipe 3.
The frame 1 comprises a top frame 11 and a vertical cylinder 12, wherein the vertical cylinder 11 is arranged at the bottom of the top frame 12. The vibration device 2 comprises a vibration table 21, two spring frames 23 and a plurality of damping spring groups 22. The middle part of the vibration table 21 is provided with a through hole 211, the vibration table 211 can move up and down through the through hole 211 and is sleeved on the lower part of the vertical tube 12, and the vibration table 21 can move up and down relative to the frame 1. A plurality of damping spring group 22 distributes in the both sides of shaking table 21, and the both ends of damping spring group 22 extend to roof-rack 11 and shaking table 21 respectively for carry out the shock attenuation to the up-and-down activity of shaking table 21. The through hole 211 and the inner cavity of the vertical cylinder 12 form a vertical channel, the power source 5 is arranged on the top frame 11, and the power source 5 is a motor. Be equipped with in the through-hole 211 and be used for absorbing damping shaft sleeve 7, be equipped with transmission shaft 6 in the vertical passageway, power supply 5 is connected to the upper end of transmission shaft 6, and the lower extreme of transmission shaft 5 passes behind the damping shaft sleeve 7 and connects (mixing) shaft 4. The damping sleeve 7 is used for positioning and damping the transmission shaft 6. The vibration of the vibration table is reduced and transmitted to the transmission shaft 6, and the lower end swing amplitude of the stirring shaft 4 during working can be reduced.
The lower extreme of (mixing) shaft extends to the feed opening, and the (mixing) shaft includes axostylus axostyle and flight, and the flight spiral is around the periphery of axostylus axostyle, and the axostylus axostyle is the hollow body of rod, the rotatable shower nozzle that is equipped with of lower extreme of axostylus axostyle.
The damping shaft sleeve 7 comprises a shaft sleeve 71, a shaft sleeve ring frame 73 and a plurality of elastic damping pieces 72, wherein the shaft sleeve ring frame 73 is annular, the shaft sleeve 71 is arranged in the middle of the inside of the ring of the shaft sleeve ring frame 73, the plurality of damping pieces 72 are uniformly distributed on the periphery of the shaft sleeve 71 in an annular mode, and two ends of each damping piece 72 respectively extend to the shaft sleeve 71 and the shaft sleeve ring frame 73; the shock absorbing member 72 is a rubber block. The sleeve 71 is sleeved on the transmission shaft 6, and the sleeve ring frame 73 is arranged in the through hole 211.
The bottom of the vibration table 21 is provided with two clamping jaws 25, the two clamping jaws 25 are respectively arranged at two sides of the lower end of the through hole 211, wing plates 34 are respectively arranged at two sides of the upper end of the insertion tube 3, the upper end of the insertion tube 3 faces to the lower end of the through hole 211, and the wing plates 34 at two sides of the insertion tube 3 are respectively clamped by the two clamping jaws 25. The two spring holders 23 are provided on both sides of the vibration table 21, respectively, and pulleys 24 are provided on the lower portions of the spring holders 23. Pulleys at the lower parts of the two spring frames are respectively close to the two clamping jaws.
The damping spring group 22 comprises a guide rod, a first spring 221 and a second spring 222; the spring frame 23 is arranged below the top frame 11, and the vibration table 21 is provided with a transverse lug plate 212 between the top frame 11 and the spring frame 23; the guide rod is vertically arranged and penetrates through the ear plate 212, and the guide rod can move up and down relative to the ear plate 212; the first spring 221 and the second spring 222 are sleeved on the guide rod, two ends of the first spring 221 respectively abut against the top surfaces of the top frame 11 and the ear plate 212, and two ends of the second spring 222 respectively abut against the bottom surface of the ear plate 212 and the spring frame 23.
The lower extreme of intubate 3 is equipped with flip 33, flip 33 includes apron 331, protruding ridge 332, the front of apron 331 is the plane, protruding ridge 332 locates the back middle part of apron 331, the both sides of protruding ridge all are equipped with the floor, the floor extends to the outer edge of apron and highly diminishes gradually from the protruding ridge, the one end of protruding ridge 332 is articulated with the lower extreme of intubate 3, the other end of protruding ridge 332 stretches out apron 331 and to the positive direction bending of apron 331, the front of apron 331 can cover feed opening 32 when flip 33 is turned up. When the insertion tube 3 is vibrated to move downwards, the flip cover 33 can flip the blanking port upwards, and the broken stones can be squeezed away by the lower end of the insertion tube 3 through the convex ridge 332, so that the insertion tube 3 can move downwards more easily. When the inserting pipe 3 moves upwards, the broken stones in the inserting pipe 3 can be extruded out from the blanking port 32 by opening the turnover cover 33.
The utility model provides a rubble stirring stake machine during operation, the rubble can follow 3 lateral parts of intubate hopper 31 get into 3 intubate in, 3 insertible pile holes of intubate, vibrating device 2 drives 3 vibrations of intubate, and the rubble is arranged into the pile hole from the feed opening 32 of 3 lower extremes of intubate, and (mixing) shaft 4 can stir the rubble in the intubate, avoids the rubble to plain bumper shock to lead to the intubate to block up in the intubate.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, and all equivalent variations and modifications made in the claims of the present invention should be included in the scope of the present invention.
Claims (9)
1. A pile forming method of a gravel pile is characterized by comprising the following steps:
inserting an insertion pipe of the pile machine into a pile hole, pouring broken stones from a hopper on the side of the upper part of the insertion pipe, moving the broken stones downwards along the insertion pipe and discharging the broken stones from a discharging opening at the lower end of the insertion pipe;
rotating a stirring shaft in the insertion pipe, wherein the stirring shaft is used for stirring the broken stone in the insertion pipe;
after the insertion pipe is inserted into the gravel in the pile hole, vibrating the insertion pipe, and compacting the gravel in the pile hole;
the insertion tube moves upwards in the pile hole and discharges gravels from the discharge opening.
2. The pile forming method for the gravel pile as claimed in claim 1, wherein the stirring shaft comprises a shaft rod and spiral pieces, the spiral pieces are spirally wound on the outer periphery of the shaft rod, and the stirring shaft conveys the gravel downwards while stirring the gravel in the insertion pipe.
3. A method for forming a gravel pile according to claim 2, further comprising the steps of: the lower end of the shaft lever sprays water;
the axostylus axostyle is the hollow body of rod, and the lower extreme of axostylus axostyle extends to the feed opening of intubate lower extreme, and the lower extreme of axostylus axostyle is equipped with the shower nozzle that is used for the water spray.
4. The pile forming method for the gravel pile as claimed in claim 1, wherein a flip is arranged at the lower end of the insertion pipe, the flip comprises a cover plate and a convex ridge, the front face of the cover plate is a plane, the convex ridge is arranged in the middle of the back face of the cover plate, rib plates are arranged on two sides of the convex ridge, the rib plates extend from the convex ridge to the outer edge of the cover plate, the height of the rib plates is gradually reduced, one end of the convex ridge is hinged to the lower end of the insertion pipe, the other end of the convex ridge extends out of the cover plate and is bent towards the front face of the cover plate, and when the flip is turned upwards, the front face of the cover plate can cover the blanking opening.
5. A gravel mixing pile machine is characterized by comprising a frame, a vibrating device, an insertion pipe, a mixing shaft and a damping shaft sleeve; the vibrating device is arranged at the lower part of the frame; the upper end of the insertion pipe is arranged at the lower part of the vibrating device, the side part of the insertion pipe is provided with a hopper, and the bottom of the insertion pipe is provided with a feed opening; the vibration reducing shaft is sleeved in the vibrating device; the (mixing) shaft is rotatable to be located in the intubate, and the upper end of (mixing) shaft is connected with the transmission shaft, and in the transmission shaft passed the shock attenuation axle sleeve back and stretched into the frame, be equipped with in the frame and be used for driving transmission shaft pivoted power supply.
6. The gravel mixing pile machine as claimed in claim 5, wherein the frame comprises a top frame and a vertical cylinder, and the vertical cylinder is arranged at the bottom of the top frame; the vibration device comprises a vibration table and a plurality of damping spring groups; the middle part of the vibration table is provided with a through hole, and the vibration table can move up and down and is sleeved on the lower part of the vertical cylinder; the damping spring groups are distributed on two sides of the vibration table, and two ends of each damping spring group respectively extend to the top frame and the vibration table; the through hole and the inner cavity of the vertical cylinder form a vertical channel, the power source is arranged on the top frame, and the damping shaft sleeve is arranged in the through hole.
7. The gravel mixing pile machine as claimed in claim 5, wherein the damping shaft sleeve comprises a shaft sleeve, a shaft sleeve ring frame and a plurality of elastic damping members, the shaft sleeve is arranged in the middle of the shaft sleeve ring frame, the plurality of damping members are uniformly distributed on the periphery of the shaft sleeve in an annular manner, and two ends of each damping member respectively extend to the shaft sleeve and the shaft sleeve ring frame; the shaft sleeve is sleeved outside the transmission shaft, and the shaft sleeve ring is erected in the through hole.
8. The gravel mixing pile machine as claimed in claim 5, wherein the lower end of the insertion tube is provided with a flip cover, the flip cover comprises a cover plate and a convex ridge, the front surface of the cover plate is a plane, the convex ridge is arranged in the middle of the back surface of the cover plate, rib plates are arranged on both sides of the convex ridge, the rib plates extend from the convex ridge to the outer edge of the cover plate, the height of the rib plates is gradually reduced, one end of the convex ridge is hinged with the lower end of the insertion tube, the other end of the convex ridge extends out of the cover plate and is bent towards the front surface of the cover plate, and the front surface of the cover plate can cover the feed opening when the flip cover is turned upwards.
9. The gravel mixing pile machine as claimed in claim 5, wherein the lower end of the mixing shaft extends to the feed opening, the mixing shaft comprises a shaft rod and spiral pieces, the spiral pieces are spirally wound on the periphery of the shaft rod, the shaft rod is a hollow rod body, and the lower end of the shaft rod is rotatably provided with the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210238578.5A CN114561931B (en) | 2022-03-11 | 2022-03-11 | Pile forming method of gravel pile and gravel stirring pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210238578.5A CN114561931B (en) | 2022-03-11 | 2022-03-11 | Pile forming method of gravel pile and gravel stirring pile machine |
Publications (2)
| Publication Number | Publication Date |
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| CN114561931A true CN114561931A (en) | 2022-05-31 |
| CN114561931B CN114561931B (en) | 2023-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210238578.5A Active CN114561931B (en) | 2022-03-11 | 2022-03-11 | Pile forming method of gravel pile and gravel stirring pile machine |
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| CN (1) | CN114561931B (en) |
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| CN210066713U (en) * | 2019-06-03 | 2020-02-14 | 中国港湾工程有限责任公司 | Vibroflotation device |
| CN210797526U (en) * | 2019-06-14 | 2020-06-19 | 汪波 | Improved gravel mixing pile for geotechnical engineering |
| CN111519620A (en) * | 2020-06-12 | 2020-08-11 | 中国建筑第四工程局有限公司 | Special device for pile head of stone-crushing pile machine and using method thereof |
| CN213061980U (en) * | 2020-08-20 | 2021-04-27 | 广东劲拓建设工程有限公司 | Soft soil foundation reinforcing pipe |
| CN213897114U (en) * | 2020-12-04 | 2021-08-06 | 西京学院 | Vibration pile driving device in field of construction machinery |
| CN214573868U (en) * | 2021-04-08 | 2021-11-02 | 宁夏夯中岩土工程有限公司 | Vibroflotation gravel pile machine convenient to move and fix |
| CN214993800U (en) * | 2021-07-22 | 2021-12-03 | 中恒工程设计院有限公司 | Immersed tube for lime pile construction |
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2022
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|---|---|---|---|---|
| CN2093864U (en) * | 1991-01-25 | 1992-01-22 | 谢莘南 | Pipe-sinking pile capable of enlarging pile body in need |
| CN2128258Y (en) * | 1992-06-26 | 1993-03-17 | 瑞安市长城建筑机械厂 | Vibration pile driving hammer shock absorbing device |
| KR20010044658A (en) * | 2001-03-14 | 2001-06-05 | 김백영 | Granular Pile Construction Apparatus with Low Vibration and Low Noise for Soft Ground Improvement |
| CN1570287A (en) * | 2003-07-17 | 2005-01-26 | 北京振冲工程股份有限公司 | Vibration immersed tube stone breaking pile air blast method construction process and apparatus therefor |
| CN210066713U (en) * | 2019-06-03 | 2020-02-14 | 中国港湾工程有限责任公司 | Vibroflotation device |
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| CN214993800U (en) * | 2021-07-22 | 2021-12-03 | 中恒工程设计院有限公司 | Immersed tube for lime pile construction |
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| CN114561931B (en) | 2023-12-15 |
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