CN105464088A - Rectangular plugged X-shaped pile forming machine - Google Patents
Rectangular plugged X-shaped pile forming machine Download PDFInfo
- Publication number
- CN105464088A CN105464088A CN201511035469.XA CN201511035469A CN105464088A CN 105464088 A CN105464088 A CN 105464088A CN 201511035469 A CN201511035469 A CN 201511035469A CN 105464088 A CN105464088 A CN 105464088A
- Authority
- CN
- China
- Prior art keywords
- driver
- shaped
- power transmission
- rotation
- stake
- 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.)
- Withdrawn
Links
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 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 rectangular plugged X-shaped pile forming machine. A plurality of cement soil X-shaped plugged piles are formed at an interval of one X-shaped plugged pile; when the cement soil strength of the X-shaped plugged piles on both sides reaches a certain strength, X-shaped holes are respectively formed in the spacing between every two cement soil X-shaped plugged piles by the pile forming machine in an operating mode for forming the X-shaped holes, concrete is poured into the X-shaped holes so as to form concrete X-shaped plugged piles, rectangular rabbets of the concrete X-shaped plugged piles between every two cement soil X-shaped plugged piles coincide with rectangular plugs of the cement soil X-shaped plugged piles, and rectangular plugs of the concrete X-shaped plugged piles between every two cement soil X-shaped plugged piles coincide with rectangular rabbets of the cement soil X-shaped plugged piles, so that pile walls are formed in a way that the cement soil X-shaped plugged piles and the concrete X-shaped plugged piles are arranged at intervals and are plugged with each other, so as to block soil and prevent leakage of a building foundation.
Description
Technical field
The present invention relates to a kind of pile forming machine, the rectangular receptacle X-shaped stake pile forming machine particularly used in a kind of building foundation engineering.
Background technology
Cement-soil pile forming machine is by the multiple drill bit rotational of power drive, the earth of drill bit bottom cuts and stirs into cement earth pile with cement paste by multiple drill bit in rotation process, at present, formed by the cement-soil pile forming machine of other pattern, pile body is all the assembly of multiple cement-soil cylinder, is not the X-shaped cement-soil pile of mutual socket.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of rectangular receptacle X-shaped stake pile forming machine.
The present invention is achieved through the following technical solutions:
A kind of rectangular receptacle X-shaped stake pile forming machine, compress into bar lower end and be fixed on motor upper end, motor lower end is fixed with driver five; Compress into bar bottom left end and be fixed with cross bar one, cross bar one left end bottom is fixed with armstand one, armstand one lower end is fixed with driver one, compress into bar bottom right-hand member and be fixed with cross bar two, cross bar two right-hand member bottom is fixed with armstand two, armstand two lower end is fixed with driver two, compress into bar lower front part and be fixed with cross bar three, cross bar three front lower portion is fixed with armstand three, armstand three lower end is fixed with driver three, compress into rear end, bar bottom and be fixed with cross bar four, cross bar four rear end lower is fixed with armstand four, and armstand four lower end is fixed with driver four; The lower end of driver one, driver two, driver three, driver four, driver five is respectively equipped with a drilling rod, and each drilling rod lower end fixes a drill bit respectively; A power transmission shaft one is connected with respectively between driver five and driver one, between driver five and driver two, a power transmission shaft two is connected with respectively between driver five and driver three, between driver five and driver four, the both sides of each power transmission shaft one are respectively equipped with one and stir cutter one, eachly stir cutter one is fixed on its place power transmission shaft one by a tool arm, the both sides of each power transmission shaft two are respectively equipped with one and stir cutter two, eachly stir cutter two is fixed on its place power transmission shaft two by a tool arm; The right-hand member rear portion of driver two and right-hand member front portion export a power transmission shaft three respectively, and the right-hand member of each power transmission shaft three fixes a rectangle cutter respectively, and the left end of driver one exports a power transmission shaft four, and the both sides of power transmission shaft four are fixed one respectively and stirred cutter three.
The present invention has following feature:
The present invention can manufacture the piling wall of the socket stake of cement-soil X-shaped and the mutual rectangular receptacle of concrete X-shaped socket stake, 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 elevation drawing of the present invention;
Fig. 2 is rear elevation 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 becomes by the present invention the mutual socket figure of multiple socket pile body.
In figure: 1, compress into bar, 2, motor, 3, driver five, 4, driver one, 5, driver two, 6, cross bar one, 7, cross bar two, 8, power transmission shaft one, 9, stir cutter one, 10, armstand one, 11, armstand two, 12, drilling rod, 13, drill bit, 14, cross bar three, 15, armstand three, 16, driver three, 17, cross bar four, 18, armstand four, 19, driver four, 20, power transmission shaft two, 21, tool arm, 22, stir cutter two, 23, power transmission shaft three, 24, rectangle cutter, 25, power transmission shaft four, 26, stir cutter three.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment is compressed into bar 1 lower end and is fixed on motor 2 upper end, and motor lower end is fixed with driver 53; Compress into bar bottom left end and be fixed with cross bar 1, cross bar one left end bottom is fixed with armstand 1, armstand one lower end is fixed with driver 1, compress into bar bottom right-hand member and be fixed with cross bar 27, cross bar two right-hand member bottom is fixed with armstand 2 11, armstand two lower end is fixed with driver 25, compress into bar lower front part and be fixed with cross bar 3 14, cross bar three front lower portion is fixed with armstand 3 15, armstand three lower end is fixed with driver 3 16, compress into rear end, bar bottom and be fixed with cross bar 4 17, cross bar four rear end lower is fixed with armstand 4 18, and armstand four lower end is fixed with driver 4 19; The lower end of driver one, driver two, driver three, driver four, driver five is respectively equipped with a drilling rod 12, and each drilling rod lower end fixes a drill bit 13 respectively; A power transmission shaft 1 is connected with respectively between driver five and driver one, between driver five and driver two, a power transmission shaft 2 20 is connected with respectively between driver five and driver three, between driver five and driver four, the both sides of each power transmission shaft one are respectively equipped with one and stir cutter 1, eachly stir cutter one is fixed on its place power transmission shaft one by a tool arm 21, the both sides of each power transmission shaft two are respectively equipped with one and stir cutter 2 22, eachly stir cutter two is fixed on its place power transmission shaft two by a tool arm; The right-hand member rear portion of driver two and right-hand member front portion export a power transmission shaft 3 23 respectively, and the right-hand member of each power transmission shaft three fixes a rectangle cutter 24 respectively, and the left end of driver one exports a power transmission shaft 4 25, and the both sides of power transmission shaft four are fixed one respectively and stirred cutter 3 26.
The present invention manufactures the working method of cement-soil X-shaped stake: during work, provisions for grouting is to each drill bit grout injection respectively, compress into bar during work to apply downward to compress into power, motor drives driver five to operate, the rotation of on-stream two power transmission shafts one by left and right of driver five drives driver one and driver two running respectively, and the rotation of on-stream two power transmission shafts two by front and back of driver five drives driver three and driver four running respectively; Driver two drives power transmission shaft three to drive the rectangle swivel of right-hand member to move in operation process, and driver one drives power transmission shaft four drive to stir cutter three rotation in operation process; The on-stream bit driven respectively by the drilling rod of under it under it of driver one, driver two, driver three, driver four, driver five; Two power transmission shafts one drive respectively by the tool arm on it and stir cutter one rotation in rotation, and two power transmission shafts two drive respectively by the tool arm on it and stir cutter two rotation in rotation; The earth of its underpart cuts and stirs with cement paste by five drill bits in rotation, stirs cutter one, stirs cutter two and cut in the region between cylinder in rotation and stirs with cement paste, one-tenth underground like this X-shaped cement earth pile; The soil cutting of the right-hand member of pile body and cement paste are stirred into rectangle tongue and groove by two rectangle cuttves in rotation, stir cutter three, in rotation, the soil cutting of the left end of pile body and cement paste are stirred into rectangular insert, the rectangle tongue and groove of right part and the rectangular insert of left part match; Compress into bar to compress into process downwards and form left end with rectangular insert, right-hand member with the X-shaped socket stake of rectangle tongue and groove.
The present invention manufactures the working method of concrete X-shaped stake: during work, provisions for grouting pours into water under high pressure respectively to each drill bit, compress into bar during work to apply downward to compress into power, motor drives driver five to operate, the rotation of on-stream two power transmission shafts one by left and right of driver five drives driver one and driver two running respectively, and the rotation of on-stream two power transmission shafts two by front and back of driver five drives driver three and driver four running respectively; Driver two drives power transmission shaft three to drive the rectangle swivel of right-hand member to move in operation process, and driver one drives power transmission shaft four drive to stir cutter three rotation in operation process; The on-stream bit driven respectively by the drilling rod of under it under it of driver one, driver two, driver three, driver four, driver five; Two power transmission shafts one drive respectively by the tool arm on it and stir cutter one rotation in rotation, and two power transmission shafts two drive respectively by the tool arm on it and stir cutter two rotation in rotation; The soil cutting of its underpart stirs by five drill bits in rotation, stirs cutter one, stirs cutter two and stirred by the soil cutting in the region between circular hole in rotation; Two rectangle cuttves are by orthogonal for the soil cutting of right-hand member tongue and groove in rotation, and stir cutter three by orthogonal for the soil cutting of left end plug in rotation, the rectangle tongue and groove of right part and the rectangular insert of left part match; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, compresses into bar and compresses into process downwards and form left end with rectangular insert, right-hand member with the X-shaped hole of rectangle tongue and groove.
The working method that the present invention manufactures the piling wall of X-shaped cement earth pile and the mutual socket of X-shaped concrete pile is as follows: first in the original position needing pile axis, the stake of a cement-soil X-shaped socket is manufactured by the working method that pile forming machine manufactures cement earth pile according to above-mentioned pile forming machine, on the right side of this X-shaped socket stake, the distance of interval X-shaped socket stake manufactures the stake of second cement-soil X-shaped socket again, so manufacture one, multiple interval X-shaped socket pilespacing from the stake of multiple cement-soil X-shaped socket, when the soil cement intensity of the X-shaped socket stake on both sides reaches some strength, the working method manufacturing X-shaped hole according to above-mentioned pile forming machine in spacing again between the stake of every two cement-soil X-shaped sockets manufactures an X-shaped hole respectively, concreting in this X-shaped hole, form the stake of concrete X-shaped socket, the rectangle tongue and groove of the concrete X-shaped socket stake between the stake of every two cement-soil X-shaped sockets is made to be fit to the rectangular insert of cement-soil X-shaped socket stake, the rectangular insert of the concrete X-shaped socket stake between the stake of every two cement-soil X-shaped sockets is fit to the rectangle tongue and groove of cement-soil X-shaped socket stake, formation cement-soil X-shaped like this socket stake and the stake of concrete X-shaped socket are spaced the piling wall of mutual socket, for the gear soil of building foundation, antiseep.
Claims (1)
1. a rectangular receptacle X-shaped stake pile forming machine, compress into bar 1 lower end and be fixed on motor 2 upper end, motor lower end is fixed with driver 53; Compress into bar bottom left end and be fixed with cross bar 1, cross bar one left end bottom is fixed with armstand 1, armstand one lower end is fixed with driver 1, compress into bar bottom right-hand member and be fixed with cross bar 27, cross bar two right-hand member bottom is fixed with armstand 2 11, armstand two lower end is fixed with driver 25, compress into bar lower front part and be fixed with cross bar 3 14, cross bar three front lower portion is fixed with armstand 3 15, armstand three lower end is fixed with driver 3 16, compress into rear end, bar bottom and be fixed with cross bar 4 17, cross bar four rear end lower is fixed with armstand 4 18, and armstand four lower end is fixed with driver 4 19; The lower end of driver one, driver two, driver three, driver four, driver five is respectively equipped with a drilling rod 12, and each drilling rod lower end fixes a drill bit 13 respectively; A power transmission shaft 1 is connected with respectively between driver five and driver one, between driver five and driver two, a power transmission shaft 2 20 is connected with respectively between driver five and driver three, between driver five and driver four, the both sides of each power transmission shaft one are respectively equipped with one and stir cutter 1, eachly stir cutter one is fixed on its place power transmission shaft one by a tool arm 21, the both sides of each power transmission shaft two are respectively equipped with one and stir cutter 2 22, eachly stir cutter two is fixed on its place power transmission shaft two by a tool arm; The right-hand member rear portion of driver two and right-hand member front portion export a power transmission shaft 3 23 respectively, and the right-hand member of each power transmission shaft three fixes a rectangle cutter 24 respectively, and the left end of driver one exports a power transmission shaft 4 25, and the both sides of power transmission shaft four are fixed one respectively and stirred cutter 3 26; It is characterized in that:
Pile forming machine the present invention manufactures the working method of cement-soil X-shaped stake: during work, provisions for grouting is to each drill bit grout injection respectively, compress into bar during work to apply downward to compress into power, motor drives driver five to operate, the rotation of on-stream two power transmission shafts one by left and right of driver five drives driver one and driver two running respectively, and the rotation of on-stream two power transmission shafts two by front and back of driver five drives driver three and driver four running respectively; Driver two drives power transmission shaft three to drive the rectangle swivel of right-hand member to move in operation process, and driver one drives power transmission shaft four drive to stir cutter three rotation in operation process; The on-stream bit driven respectively by the drilling rod of under it under it of driver one, driver two, driver three, driver four, driver five; Two power transmission shafts one drive respectively by the tool arm on it and stir cutter one rotation in rotation, and two power transmission shafts two drive respectively by the tool arm on it and stir cutter two rotation in rotation; The earth of its underpart cuts and stirs with cement paste by five drill bits in rotation, stirs cutter one, stirs cutter two and cut in the region between cylinder in rotation and stirs with cement paste, one-tenth underground like this X-shaped cement earth pile; The soil cutting of the right-hand member of pile body and cement paste are stirred into rectangle tongue and groove by two rectangle cuttves in rotation, stir cutter three, in rotation, the soil cutting of the left end of pile body and cement paste are stirred into rectangular insert, the rectangle tongue and groove of right part and the rectangular insert of left part match; Compress into bar to compress into process downwards and form left end with rectangular insert, right-hand member with the X-shaped socket stake of rectangle tongue and groove;
Pile forming machine manufactures the working method of concrete X-shaped stake: during work, provisions for grouting pours into water under high pressure respectively to each drill bit, compress into bar during work to apply downward to compress into power, motor drives driver five to operate, the rotation of on-stream two power transmission shafts one by left and right of driver five drives driver one and driver two running respectively, and the rotation of on-stream two power transmission shafts two by front and back of driver five drives driver three and driver four running respectively; Driver two drives power transmission shaft three to drive the rectangle swivel of right-hand member to move in operation process, and driver one drives power transmission shaft four drive to stir cutter three rotation in operation process; The on-stream bit driven respectively by the drilling rod of under it under it of driver one, driver two, driver three, driver four, driver five; Two power transmission shafts one drive respectively by the tool arm on it and stir cutter one rotation in rotation, and two power transmission shafts two drive respectively by the tool arm on it and stir cutter two rotation in rotation; The soil cutting of its underpart stirs by five drill bits in rotation, stirs cutter one, stirs cutter two and stirred by the soil cutting in the region between circular hole in rotation; Two rectangle cuttves are by orthogonal for the soil cutting of right-hand member tongue and groove in rotation, and stir cutter three by orthogonal for the soil cutting of left end plug in rotation, the rectangle tongue and groove of right part and the rectangular insert of left part match; The soil body cut is mixed in mud, and water under high pressure constantly injects, and mud constantly flows out from hole, compresses into bar and compresses into process downwards and form left end with rectangular insert, right-hand member with the X-shaped hole of rectangle tongue and groove;
Pile forming machine manufactures the working method of the piling wall of X-shaped cement earth pile and the mutual socket of X-shaped concrete pile: first in the original position needing pile axis, the stake of a cement-soil X-shaped socket is manufactured by the working method that pile forming machine manufactures cement earth pile according to above-mentioned pile forming machine, on the right side of this X-shaped socket stake, the distance of interval X-shaped socket stake manufactures the stake of second cement-soil X-shaped socket again, so manufacture one, multiple interval X-shaped socket pilespacing from the stake of multiple cement-soil X-shaped socket, when the soil cement intensity of the X-shaped socket stake on both sides reaches some strength, the working method manufacturing X-shaped hole according to above-mentioned pile forming machine in spacing again between the stake of every two cement-soil X-shaped sockets manufactures an X-shaped hole respectively, concreting in this X-shaped hole, form the stake of concrete X-shaped socket, the rectangle tongue and groove of the concrete X-shaped socket stake between the stake of every two cement-soil X-shaped sockets is made to be fit to the rectangular insert of cement-soil X-shaped socket stake, the rectangular insert of the concrete X-shaped socket stake between the stake of every two cement-soil X-shaped sockets is fit to the rectangle tongue and groove of cement-soil X-shaped socket stake, formation cement-soil X-shaped like this socket stake and the stake of concrete X-shaped socket are spaced the piling wall of mutual socket, for the gear soil of building foundation, antiseep.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035469.XA CN105464088A (en) | 2015-12-31 | 2015-12-31 | Rectangular plugged X-shaped pile forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035469.XA CN105464088A (en) | 2015-12-31 | 2015-12-31 | Rectangular plugged X-shaped pile forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464088A true CN105464088A (en) | 2016-04-06 |
Family
ID=55602207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035469.XA Withdrawn CN105464088A (en) | 2015-12-31 | 2015-12-31 | Rectangular plugged X-shaped pile forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464088A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007770A (en) * | 1989-12-04 | 1991-04-16 | Simmons Robert J | Method and apparatus for constructing a subsurface retaining wall |
| CN1326034A (en) * | 2000-05-31 | 2001-12-12 | 北京振冲工程股份有限公司 | Piling machine with multiple heads and deep stiring for one-pass wall construction and its operating method |
| JP2010007329A (en) * | 2008-06-26 | 2010-01-14 | Sumitomo Forestry Co Ltd | Agitating device for columnar improvement |
| CN105133584A (en) * | 2015-08-09 | 2015-12-09 | 刘玉燕 | Socket pile molding device |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105442577A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular eye-splice X-shaped pile forming machine |
| CN105525611A (en) * | 2015-12-31 | 2016-04-27 | 卢兴耐 | Pile forming machine for rectangularly-bayoneted X-shaped piles |
-
2015
- 2015-12-31 CN CN201511035469.XA patent/CN105464088A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007770A (en) * | 1989-12-04 | 1991-04-16 | Simmons Robert J | Method and apparatus for constructing a subsurface retaining wall |
| CN1326034A (en) * | 2000-05-31 | 2001-12-12 | 北京振冲工程股份有限公司 | Piling machine with multiple heads and deep stiring for one-pass wall construction and its operating method |
| JP2010007329A (en) * | 2008-06-26 | 2010-01-14 | Sumitomo Forestry Co Ltd | Agitating device for columnar improvement |
| CN105133584A (en) * | 2015-08-09 | 2015-12-09 | 刘玉燕 | Socket pile molding device |
| CN105178296A (en) * | 2015-08-09 | 2015-12-23 | 朱艳菊 | H-shaped mixing pile equipment |
| CN105442577A (en) * | 2015-12-31 | 2016-03-30 | 卢兴耐 | Rectangular eye-splice X-shaped pile forming machine |
| CN105525611A (en) * | 2015-12-31 | 2016-04-27 | 卢兴耐 | Pile forming machine for rectangularly-bayoneted X-shaped piles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105672273A (en) | Arc locking T pile manufacturing equipment | |
| CN105672274A (en) | Arc locking X pile manufacturing equipment | |
| CN105604008A (en) | Manufacturing equipment of circular-arch-shaped plugging T-shaped piles | |
| CN105672284A (en) | Arc locking V-shaped pile manufacturing equipment | |
| CN105421357A (en) | Circular locking port X-shaped pile forming machine | |
| CN105421398A (en) | Trapezoidal inserting device for cross pile and rectangular pile | |
| CN105442577A (en) | Rectangular eye-splice X-shaped pile forming machine | |
| CN105421363A (en) | Wedged latch X-shaped pile forming machine | |
| CN105569024A (en) | Circular arc socket connection device of cross-shaped piles and circular piles | |
| CN105421369A (en) | Rectangle inserting and combining equipment for H-shaped piles and rectangular piles | |
| CN105464086A (en) | Wedge plugged L-shaped pile forming machine | |
| CN105464090A (en) | Trapezoidal plugged equipment of H piles and rectangular piles | |
| CN105464085A (en) | Trapezoidal plugged equipment of H piles and rectangular piles | |
| CN105714776A (en) | Rectangular splicing equipment for Y-shaped piles and rectangular piles | |
| CN105421344A (en) | V-shaped plug X-shaped pile forming machine | |
| CN105544524A (en) | Pile forming machine for X-shaped piles with V-shaped insertion heads | |
| CN105464088A (en) | Rectangular plugged X-shaped pile forming machine | |
| CN105421392A (en) | Circular-arc spigot-joint equipment for crossed piles and rectangular piles | |
| CN105421403A (en) | Rectangular inserting buckling device for cross pile and rectangular pile | |
| CN105421402A (en) | Rectangular inserting buckling device for cross pile and rectangular pile | |
| CN105421401A (en) | Rectangular inserting buckling device for cross pile and rectangular pile | |
| CN105544517A (en) | Cross pile and rectangular pile trapezoidal insertion equipment | |
| CN105525611A (en) | Pile forming machine for rectangularly-bayoneted X-shaped piles | |
| CN105507246A (en) | Equipment for plugging H piles and rectangular piles in rectangular manner | |
| CN105421391A (en) | Circular-arc spigot-joint equipment for crossed piles and rectangular piles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20160406 |
|
| WW01 | Invention patent application withdrawn after publication |