CN105484246A - Wedge-shaped inserting opening pile drill stirring machine - Google Patents
Wedge-shaped inserting opening pile drill stirring machine Download PDFInfo
- Publication number
- CN105484246A CN105484246A CN201511035436.5A CN201511035436A CN105484246A CN 105484246 A CN105484246 A CN 105484246A CN 201511035436 A CN201511035436 A CN 201511035436A CN 105484246 A CN105484246 A CN 105484246A
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- China
- Prior art keywords
- dynamic equipment
- wedge shape
- shaped
- stake
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
Abstract
The invention relates to a wedge-shaped inserting opening pile drill stirring machine. A plurality of cemented soil H-shaped inserting opening piles spaced by the distance of an H-shaped inserting opening pile are manufactured. When the strength of cemented soil of the H-shaped inserting opening piles on the two sides reaches certain strength, an H-shaped hole is manufactured in the distance between every two cemented soil H-shaped inserting opening piles according to the work manner that H-shaped holes are manufactured through the H pile drill stirring machine, concrete is poured into the H-shaped holes to form concrete H-shaped inserting opening piles, so that the concave wedge shape at the front right end of the concrete H-shaped inserting opening pile between every two cemented soil H-shaped inserting opening piles is matched with the convex wedge shape at the front left end of the corresponding cemented soil H-shaped inserting opening pile on the right side, and the convex wedge shape at the front left end of the concrete H-shaped inserting opening pile between every two cemented soil H-shaped inserting opening piles is matched with the concave wedge shape at the front right end of the corresponding cemented soil H-shaped inserting opening pile on the left side; and thus a pile wall with the cemented soil H-shaped inserting opening piles and the concrete H-shaped inserting opening piles arranged at intervals in a wedge-shaped inserting opening manner is formed, and the drill stirring machine is used for soil retaining and leakage preventing of building foundations.
Description
Technical field
The present invention relates to a kind of boring and stir machine, the wedge shape socket stake particularly used in a kind of building foundation engineering is bored and is stirred machine.
Background technology
At present, it is the soil body and cement paste are stirred by the rotation of multiple drill bit that the cement earth boring auger of other pattern stirs machine, and formed pile body is all the assembly of multiple cement-soil cylinder, is not the H socket piling wall of mutual wedge shape socket.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of wedge shape socket stake that can manufacture H cement earth pile and the mutual wedge shape socket of H concrete pile and bores and stir machine.
The present invention is achieved through the following technical solutions:
The stake of a kind of wedge shape socket is bored and is stirred machine, anterior transverse arm one, the transverse arm two at rear portion and the transverse arm three of centre are fixed together, form a H-shaped framework, transverse arm three middle upper portion is fixed with pressure rod, transverse arm three middle lower portion is fixed with pillar seven, pillar seven lower end is fixed with motor, the lower end of motor is fixed with dynamic equipment seven, the middle lower end of transverse arm one is fixed with pillar one, the lower end of pillar one is fixed with dynamic equipment one, the left end bottom of transverse arm one is fixed with pillar two, the lower end of pillar two is fixed with dynamic equipment two, the right-hand member bottom of transverse arm one is fixed with pillar three, the lower end of pillar three is fixed with dynamic equipment three, the middle lower end of transverse arm two is fixed with pillar four, the lower end of pillar four is fixed with dynamic equipment four, the left end bottom of transverse arm two is fixed with pillar five, the lower end of pillar five is fixed with dynamic equipment five, the right-hand member bottom of transverse arm two is fixed with pillar six, the lower end of pillar six is fixed with dynamic equipment six, the lower end of dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven is respectively equipped with a drilling rod, and the lower end of each drilling rod is respectively equipped with a drill bit, a line shaft one is respectively equipped with between dynamic equipment one and dynamic equipment three, between dynamic equipment one and dynamic equipment two, between dynamic equipment one and dynamic equipment seven, between dynamic equipment four and dynamic equipment five, between dynamic equipment four and dynamic equipment six, between dynamic equipment four and dynamic equipment seven, a fixed arm is fixed on the middle both sides of every line shaft one respectively, and the outer end of each fixed arm fixes a rotor respectively, the right back portion of dynamic equipment three and right front portion export a line shaft two respectively, and the right-hand member of each line shaft two fixes a wedge shape cutting knife one respectively, the left end of dynamic equipment two exports a line shaft three, and the left end of line shaft three fixes a wedge shape cutting knife two, the cross section of wedge shape cutting knife one is wedge shape, and the cross section of wedge shape cutting knife two is wedge shape.
The present invention has following feature:
The present invention can manufacture the piling wall of H cement earth pile and the mutual wedge shape socket of H concrete pile, for gear soil, the antiseep of building foundation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is front view of the present invention;
Fig. 2 is reverse view of the present invention;
Fig. 3 is the A-A direction view of Fig. 1;
Fig. 4 is the B-B view of Fig. 1;
Fig. 5 is the C-C direction view of Fig. 1;
Fig. 6 is the socket figure of multiple socket stake.
In figure: 1, pressure rod, 2, motor, 3, dynamic equipment one, 4, dynamic equipment two, 5, dynamic equipment three, 6, transverse arm one, 7, pillar one, 8, line shaft one, 9, rotor, 10, pillar two, 11, pillar three, 12, drilling rod, 13, drill bit, 14, line shaft two, 15, wedge shape cutting knife one, 16, pillar seven, 17, dynamic equipment seven, 18, transverse arm two, 19, pillar four, 20, pillar five, 21, pillar six, 22, dynamic equipment four, 23, dynamic equipment five, 24, dynamic equipment six, 25, fixed arm, 26, transverse arm three, 27, line shaft three, 28, wedge shape cutting knife two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, the transverse arm 1 of this embodiment front portion, the transverse arm 2 18 at rear portion and the transverse arm 3 26 of centre are fixed together, form a H-shaped framework, transverse arm three middle upper portion is fixed with pressure rod 1, transverse arm three middle lower portion is fixed with pillar 7 16, pillar seven lower end is fixed with motor 2, the lower end of motor is fixed with dynamic equipment 7 17, the middle lower end of transverse arm one is fixed with pillar 1, the lower end of pillar one is fixed with dynamic equipment 1, the left end bottom of transverse arm one is fixed with pillar 2 10, the lower end of pillar two is fixed with dynamic equipment 24, the right-hand member bottom of transverse arm one is fixed with pillar 3 11, the lower end of pillar three is fixed with dynamic equipment 35, the middle lower end of transverse arm two is fixed with pillar 4 19, the lower end of pillar four is fixed with dynamic equipment 4 22, the left end bottom of transverse arm two is fixed with pillar 5 20, the lower end of pillar five is fixed with dynamic equipment 5 23, the right-hand member bottom of transverse arm two is fixed with pillar 6 21, the lower end of pillar six is fixed with dynamic equipment 6 24, the lower end of dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, a line shaft 1 is respectively equipped with between dynamic equipment one and dynamic equipment three, between dynamic equipment one and dynamic equipment two, between dynamic equipment one and dynamic equipment seven, between dynamic equipment four and dynamic equipment five, between dynamic equipment four and dynamic equipment six, between dynamic equipment four and dynamic equipment seven, a fixed arm 25 is fixed on the middle both sides of every line shaft one respectively, and the outer end of each fixed arm fixes a rotor 9 respectively, the right back portion of dynamic equipment three and right front portion export a line shaft 2 14 respectively, and the right-hand member of each line shaft two fixes a wedge shape cutting knife 1 respectively, the left end of dynamic equipment two exports a line shaft three, and the left end of line shaft three fixes a wedge shape cutting knife two, the cross section of wedge shape cutting knife one is wedge shape, and the cross section of wedge shape cutting knife two is wedge shape.
Rotor on three line shafts one that dynamic equipment one exports differs certain angle in rotation, is independent of each other mutually in rotation.
Rotor on three line shafts one that dynamic equipment four exports differs certain angle in rotation, is independent of each other mutually in rotation.
The present invention manufactures the working method of cement-soil H-shaped stake: during work, grouting pump injects cement paste respectively to each drill bit, motor drives dynamic equipment seven to operate, dynamic equipment seven operates respectively by the rotating drive dynamic equipment one of former and later two line shafts one, dynamic equipment four in operation process, the on-stream rotating drive dynamic equipment two respectively by two line shafts one in left and right of dynamic equipment one, dynamic equipment three operate, and the on-stream rotating drive dynamic equipment five respectively by two line shafts one in left and right of dynamic equipment four, dynamic equipment six operate; Dynamic equipment three drives the line shaft two in right back portion and line shaft two synchronous axial system in opposite directions of right front portion respectively in operation process; Dynamic equipment two drives a line shaft three rotation of its left end in operation process; Dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end cuts and stirs with cement paste by seven drill bits in rotation; Six line shafts one drive two fixed arms on each line shaft one to drive the rotation of rotor moving mechanical axis one respectively in rotation, the part earth being less than bit diameter between every two drill bits cuts and stirs with cement paste by rotor in rotation process, becomes H-shaped cement earth pile thus; Two line shafts two on dynamic equipment three drive wedge shape cutting knife one rotation on line shaft two respectively in rotation, the soil cutting of dynamic equipment three right part and cement paste are stirred into socket wedge shape by wedge shape cutting knife one in rotation, line shaft three on dynamic equipment two drives wedge shape cutting knife two rotation on line shaft three in rotation, and the soil cutting of dynamic equipment two left part and cement paste are stirred into convex wedge shape by wedge shape cutting knife two in rotation; The convex wedge shape of left end and the socket wedge shape of right-hand member are coincide; Pressure rod is compressed into process and is formed left front end band and have convex wedge shape, right front ends with the cement-soil H-shaped socket stake of socket wedge shape downwards.
The present invention manufactures the working method of concrete H-shaped stake: during work, grouting pump injects water under high pressure respectively to each drill bit, motor drives dynamic equipment seven to operate, dynamic equipment seven operates respectively by the rotating drive dynamic equipment one of former and later two line shafts one, dynamic equipment four in operation process, the on-stream rotating drive dynamic equipment two respectively by two line shafts one in left and right of dynamic equipment one, dynamic equipment three operate, and the on-stream rotating drive dynamic equipment five respectively by two line shafts one in left and right of dynamic equipment four, dynamic equipment six operate; Dynamic equipment three drives the line shaft two in right back portion and line shaft two synchronous axial system in opposite directions of right front portion respectively in operation process; Dynamic equipment two drives a line shaft three rotation of its left end in operation process; Dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven drive drill bit rotational respectively by the drilling rod of its lower end, and the soil cutting of its lower end stirs by seven drill bits in rotation; Six line shafts one drive two fixed arms on each line shaft one to drive the rotation of rotor moving mechanical axis one respectively in rotation, and the part soil cutting being less than bit diameter between every two drill bits stirs by rotor in rotation process; Two line shafts two on dynamic equipment three drive wedge shape cutting knife one rotation on line shaft two respectively in rotation, the soil cutting of dynamic equipment three right part is become socket wedge shape by wedge shape cutting knife one in rotation, line shaft three on dynamic equipment two drives wedge shape cutting knife two rotation on line shaft three in rotation, and the soil cutting of dynamic equipment two left part is become convex wedge shape by wedge shape cutting knife two in rotation; The convex wedge shape of left end and the socket wedge shape of right-hand member are coincide; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and pressure rod is compressed into process and formed left front end band and have convex wedge shape, right front ends with the H-shaped hole of socket wedge shape downwards.
The working method that the present invention manufactures the piling wall of H-shaped cement earth pile and H-shaped concrete pile mutual wedge shape socket is as follows: first in the original position needing pile axis, bore with H stake the machine that stirs to bore according to above-mentioned H stake the working method that the machine that stirs manufactures cement earth pile and manufacture the stake of a cement-soil H-shaped socket, on the right side of this H-shaped socket stake, the distance of interval H-shaped socket stake manufactures the stake of second cement-soil H-shaped socket again, so manufacture one, multiple interval H-shaped socket pilespacing from the stake of multiple cement-soil H-shaped socket, when the soil cement intensity of the H-shaped socket stake on both sides reaches some strength, boring according to above-mentioned H stake the working method that the machine that stirs manufactures H-shaped hole and manufacture a H-shaped hole respectively in the spacing again between the stake of every two cement-soil H-shaped sockets, concreting in this H-shaped hole, form the stake of concrete H-shaped socket, the socket wedge shape of the concrete H-shaped socket stake right front ends between the stake of every two cement-soil H-shaped sockets is made to be fit to the convex wedge shape of the left front end of the right cement-soil H-shaped socket stake, the convex wedge shape of the left front end of concrete H-shaped socket stake between the stake of every two cement-soil H-shaped sockets is fit to the socket wedge shape of left side cement-soil H-shaped socket stake right front ends, formation cement-soil H-shaped like this socket stake and the stake of concrete H-shaped socket are spaced the piling wall of mutual wedge shape socket, for the gear soil of building foundation, antiseep.
Claims (1)
1. a wedge shape socket stake is bored and is stirred machine, anterior transverse arm 1, the transverse arm 2 18 at rear portion and the transverse arm 3 26 of centre are fixed together, form a H-shaped framework, transverse arm three middle upper portion is fixed with pressure rod 1, transverse arm three middle lower portion is fixed with pillar 7 16, pillar seven lower end is fixed with motor 2, the lower end of motor is fixed with dynamic equipment 7 17, the middle lower end of transverse arm one is fixed with pillar 1, the lower end of pillar one is fixed with dynamic equipment 1, the left end bottom of transverse arm one is fixed with pillar 2 10, the lower end of pillar two is fixed with dynamic equipment 24, the right-hand member bottom of transverse arm one is fixed with pillar 3 11, the lower end of pillar three is fixed with dynamic equipment 35, the middle lower end of transverse arm two is fixed with pillar 4 19, the lower end of pillar four is fixed with dynamic equipment 4 22, the left end bottom of transverse arm two is fixed with pillar 5 20, the lower end of pillar five is fixed with dynamic equipment 5 23, the right-hand member bottom of transverse arm two is fixed with pillar 6 21, the lower end of pillar six is fixed with dynamic equipment 6 24, the lower end of dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven is respectively equipped with a drilling rod 12, and the lower end of each drilling rod is respectively equipped with a drill bit 13, a line shaft 1 is respectively equipped with between dynamic equipment one and dynamic equipment three, between dynamic equipment one and dynamic equipment two, between dynamic equipment one and dynamic equipment seven, between dynamic equipment four and dynamic equipment five, between dynamic equipment four and dynamic equipment six, between dynamic equipment four and dynamic equipment seven, a fixed arm 25 is fixed on the middle both sides of every line shaft one respectively, and the outer end of each fixed arm fixes a rotor 9 respectively, the right back portion of dynamic equipment three and right front portion export a line shaft 2 14 respectively, and the right-hand member of each line shaft two fixes a wedge shape cutting knife 1 respectively, the left end of dynamic equipment two exports a line shaft three, and the left end of line shaft three fixes a wedge shape cutting knife two, the cross section of wedge shape cutting knife one is wedge shape, and the cross section of wedge shape cutting knife two is wedge shape, it is characterized in that:
Bore the working method that the machine that stirs manufactures the stake of cement-soil H-shaped: during work, grouting pump injects cement paste respectively to each drill bit, motor drives dynamic equipment seven to operate, dynamic equipment seven operates respectively by the rotating drive dynamic equipment one of former and later two line shafts one, dynamic equipment four in operation process, the on-stream rotating drive dynamic equipment two respectively by two line shafts one in left and right of dynamic equipment one, dynamic equipment three operate, and the on-stream rotating drive dynamic equipment five respectively by two line shafts one in left and right of dynamic equipment four, dynamic equipment six operate; Dynamic equipment three drives the line shaft two in right back portion and line shaft two synchronous axial system in opposite directions of right front portion respectively in operation process; Dynamic equipment two drives a line shaft three rotation of its left end in operation process; Dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven drive drill bit rotational respectively by the drilling rod of its lower end, and the earth of its lower end cuts and stirs with cement paste by seven drill bits in rotation; Six line shafts one drive two fixed arms on each line shaft one to drive the rotation of rotor moving mechanical axis one respectively in rotation, the part earth being less than bit diameter between every two drill bits cuts and stirs with cement paste by rotor in rotation process, becomes H-shaped cement earth pile thus; Two line shafts two on dynamic equipment three drive wedge shape cutting knife one rotation on line shaft two respectively in rotation, the soil cutting of dynamic equipment three right part and cement paste are stirred into socket wedge shape by wedge shape cutting knife one in rotation, line shaft three on dynamic equipment two drives wedge shape cutting knife two rotation on line shaft three in rotation, and the soil cutting of dynamic equipment two left part and cement paste are stirred into convex wedge shape by wedge shape cutting knife two in rotation; The convex wedge shape of left end and the socket wedge shape of right-hand member are coincide; Pressure rod is compressed into process and is formed left front end band and have convex wedge shape, right front ends with the cement-soil H-shaped socket stake of socket wedge shape downwards;
Bore the working method that the machine that stirs manufactures the stake of concrete H-shaped: during work, grouting pump injects water under high pressure respectively to each drill bit, motor drives dynamic equipment seven to operate, dynamic equipment seven operates respectively by the rotating drive dynamic equipment one of former and later two line shafts one, dynamic equipment four in operation process, the on-stream rotating drive dynamic equipment two respectively by two line shafts one in left and right of dynamic equipment one, dynamic equipment three operate, and the on-stream rotating drive dynamic equipment five respectively by two line shafts one in left and right of dynamic equipment four, dynamic equipment six operate; Dynamic equipment three drives the line shaft two in right back portion and line shaft two synchronous axial system in opposite directions of right front portion respectively in operation process; Dynamic equipment two drives a line shaft three rotation of its left end in operation process; Dynamic equipment one, dynamic equipment two, dynamic equipment three, dynamic equipment four, dynamic equipment five, dynamic equipment six, dynamic equipment seven drive drill bit rotational respectively by the drilling rod of its lower end, and the soil cutting of its lower end stirs by seven drill bits in rotation; Six line shafts one drive two fixed arms on each line shaft one to drive the rotation of rotor moving mechanical axis one respectively in rotation, and the part soil cutting being less than bit diameter between every two drill bits stirs by rotor in rotation process; Two line shafts two on dynamic equipment three drive wedge shape cutting knife one rotation on line shaft two respectively in rotation, the soil cutting of dynamic equipment three right part is become socket wedge shape by wedge shape cutting knife one in rotation, line shaft three on dynamic equipment two drives wedge shape cutting knife two rotation on line shaft three in rotation, and the soil cutting of dynamic equipment two left part is become convex wedge shape by wedge shape cutting knife two in rotation; The convex wedge shape of left end and the socket wedge shape of right-hand member are coincide; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, and pressure rod is compressed into process and formed left front end band and have convex wedge shape, right front ends with the H-shaped hole of socket wedge shape downwards;
The working method of boring the piling wall stirring machine manufacture H-shaped cement earth pile and H-shaped concrete pile mutual wedge shape socket is as follows: first in the original position needing pile axis, bore with H stake the machine that stirs to bore according to above-mentioned H stake the working method that the machine that stirs manufactures cement earth pile and manufacture the stake of a cement-soil H-shaped socket, on the right side of this H-shaped socket stake, the distance of interval H-shaped socket stake manufactures the stake of second cement-soil H-shaped socket again, so manufacture one, multiple interval H-shaped socket pilespacing from the stake of multiple cement-soil H-shaped socket, when the soil cement intensity of the H-shaped socket stake on both sides reaches some strength, boring according to above-mentioned H stake the working method that the machine that stirs manufactures H-shaped hole and manufacture a H-shaped hole respectively in the spacing again between the stake of every two cement-soil H-shaped sockets, concreting in this H-shaped hole, form the stake of concrete H-shaped socket, the socket wedge shape of the concrete H-shaped socket stake right front ends between the stake of every two cement-soil H-shaped sockets is made to be fit to the convex wedge shape of the left front end of the right cement-soil H-shaped socket stake, the convex wedge shape of the left front end of concrete H-shaped socket stake between the stake of every two cement-soil H-shaped sockets is fit to the socket wedge shape of left side cement-soil H-shaped socket stake right front ends, formation cement-soil H-shaped like this socket stake and the stake of concrete H-shaped socket are spaced the piling wall of mutual wedge shape socket, for the gear soil of building foundation, antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035436.5A CN105484246A (en) | 2015-12-31 | 2015-12-31 | Wedge-shaped inserting opening pile drill stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035436.5A CN105484246A (en) | 2015-12-31 | 2015-12-31 | Wedge-shaped inserting opening pile drill stirring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484246A true CN105484246A (en) | 2016-04-13 |
Family
ID=55671492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035436.5A Withdrawn CN105484246A (en) | 2015-12-31 | 2015-12-31 | Wedge-shaped inserting opening pile drill stirring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484246A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202543900U (en) * | 2012-03-16 | 2012-11-21 | 上海中技桩业股份有限公司 | Concrete sheet pile with waterproof joints |
| JP2013133626A (en) * | 2011-12-26 | 2013-07-08 | Akira Kobayashi | Auger head for soil cement mixing |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN104831710A (en) * | 2015-06-05 | 2015-08-12 | 刘玉燕 | Wedge-shaped fore-shaft pile forming device |
| CN105019436A (en) * | 2015-06-05 | 2015-11-04 | 刘玉燕 | Molding device for wedge-shaped opening locking piles |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105544514A (en) * | 2015-12-31 | 2016-05-04 | 卢兴耐 | Wedged insertion pile stirring drill |
| CN105625305A (en) * | 2015-12-31 | 2016-06-01 | 卢兴耐 | Wedge-shaped spigot pile drilling and stirring machine |
-
2015
- 2015-12-31 CN CN201511035436.5A patent/CN105484246A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013133626A (en) * | 2011-12-26 | 2013-07-08 | Akira Kobayashi | Auger head for soil cement mixing |
| CN202543900U (en) * | 2012-03-16 | 2012-11-21 | 上海中技桩业股份有限公司 | Concrete sheet pile with waterproof joints |
| JP2013227747A (en) * | 2012-04-24 | 2013-11-07 | Re Earth Corp | Soil improvement body, soil improvement structure, and foundation construction method |
| CN104831710A (en) * | 2015-06-05 | 2015-08-12 | 刘玉燕 | Wedge-shaped fore-shaft pile forming device |
| CN105019436A (en) * | 2015-06-05 | 2015-11-04 | 刘玉燕 | Molding device for wedge-shaped opening locking piles |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105544514A (en) * | 2015-12-31 | 2016-05-04 | 卢兴耐 | Wedged insertion pile stirring drill |
| CN105625305A (en) * | 2015-12-31 | 2016-06-01 | 卢兴耐 | Wedge-shaped spigot pile drilling and stirring machine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160413 |