CN106065620A - Plug together V-arrangement brill and stir machine - Google Patents

Plug together V-arrangement brill and stir machine Download PDF

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Publication number
CN106065620A
CN106065620A CN201610650924.5A CN201610650924A CN106065620A CN 106065620 A CN106065620 A CN 106065620A CN 201610650924 A CN201610650924 A CN 201610650924A CN 106065620 A CN106065620 A CN 106065620A
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recessed
convex
arrangement
sheave
machine
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李海志
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00Drives for drilling, used in the borehole
    • E21B4/04Electric drives
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/001Drilling a non circular hole
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/165Shapes polygonal

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

One plugs together V-arrangement brill and stirs machine, bores, including recessed V-arrangement, the machine that stirs and convex V-arrangement bores and stirs machine;Manufacture the convex V-arrangement pilespacing in one, multiple intervals from soil cement recessed V-arrangement stake, in spacing between each two recessed V-arrangement stake, bore, with convex V-arrangement, the machine that stirs to bore according to above-mentioned convex V-arrangement and stir concrete convex V-arrangement stake the most reverse before and after the working method of machine manufactures respectively, " [ " shape is fit to recessed " [ " shape of two mismatch of the left side recessed V-arrangement stake right rear end to make two mismatch convex of each convex left front end of V-arrangement stake, " [ " shape is fit to recessed " [ " shape of two mismatch of the recessed left back end of V-arrangement stake in the right to make two mismatch convex of each concrete convex V-arrangement stake right front ends, the concrete convex V-arrangement mutual mismatch of stake " the V-arrangement piling wall that [ " shape plugs together being thusly-formed between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two, gear soil for building basis, antiseep.

Description

Plug together V-arrangement brill and stir machine
Technical field
The present invention relates to a kind of stirring brill and stir machine, the recessed V-arrangement stake used in a kind of building foundation engineering and convex V-arrangement Stake mutually plugs together the V-arrangement brill that plugs together of formation V-arrangement piling wall and stirs machine.
Background technology
Soil-cement bore stir machine be by the multiple drill bit of power drive rotate, multiple drill bits in rotation process by drill bit The earth cutting of bottom stirs into cement earth pile with cement mortar, at present, and the soil cement reinforced for geology in building foundation engineering Stake is all to be formed by multiple soil cement cylinders overlap joint.
Summary of the invention
The invention provides a kind of recessed V-arrangement stake and convex V-arrangement stake mutually to plug together and form the V-arrangement that plugs together of V-arrangement piling wall and bore and stir machine.
The present invention is achieved through the following technical solutions:
A kind of recessed V-arrangement stake mutually plugs together the recessed V-arrangement brill that plugs together of the recessed V-arrangement piling wall of formation and stirs machine with convex V-arrangement stake, bores including recessed V-arrangement and stirs Machine and convex V-arrangement bore and stir machine.
Recessed V-arrangement bores and stirs machine and include following structure: fixed drive machine five shell upper end, principal arm one lower end, drives machine five lower end Arbor is fixed with a drill bit one, and principal arm one bottom left rear side is fixed with stull one, and vertical brace is fixed in the left end bottom of stull one The upper end of one, the lower end of vertical brace one is fixed on the centre of driving machine one shell, and the front end arbor of driving machine one is fixed with the most recessed " [ " Sheave one, the rear end arbor of driving machine one is fixed with little recessed " [ " sheave one;Principal arm one bottom right lateral side is fixed with stull two, horizontal The upper end of vertical brace two is fixed in the right-hand member bottom of support two, and the centre of driving machine two shell is fixed in the lower end of vertical brace two, drives machine The front end arbor of two is fixed with that the most recessed " [ " sheave two, the rear end arbor of driving machine two is fixed with little recessed " [ " sheave two;The most recessed " [ " The circumference of sheave one and the most recessed " circumference of [ " sheave two be respectively provided with " [ " connected in star, little recessed " circumference of [ " sheave one and It is little that recessed " circumference of [ " sheave two is respectively provided with that " [ " connected in star, the surface of each groove is provided with multiple stirring knife.
Convex V-arrangement bores and stirs machine and include following structure: fixed drive motor five shell upper end, principal arm two lower end, drives motor five times The arbor of end is fixed with a drill bit two, and principal arm two bottom left rear side is fixed with cross bar one, and the left end bottom of cross bar one is fixed on The upper end of vertical rod one, the lower end of vertical rod one is fixed on the centre driving motor one shell, is driven the front end arbor of motor one to fix Have the most convex " [ " sheave one, drive motor one rear end arbor be fixed with little convex " [ " sheave one;Fix on rear side of principal arm two lower right Having cross bar two, the right-hand member bottom of cross bar two to be fixed on the upper end of vertical rod two, driving motor two shell is fixed in the lower end of vertical rod two Centre, drive motor two front end arbor be fixed with the most convex " [ " sheave two, drive motor two rear end arbor be fixed with little convex " [ " sheave two;The most convex " the circumference of [ " sheave one and the most convex " circumference of [ " sheave two is respectively provided with that " [ " shape rib is convex, little convex " [ " The circumference of sheave one and little convex " circumference of [ " sheave two is respectively provided with that " [ " shape rib is convex, and the convex surface of each rib is provided with multiple Stirring knife.
The present invention has a following feature:
The present invention can manufacture the convex V-arrangement of concrete between the soil cement recessed V-arrangement stake that the recessed V-arrangement stake of multiple soil cement is adjacent with each two " the V-arrangement piling wall that [ " shape plugs together, for gear soil, the antiseep on building basis for stake mutually mismatch.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the front view that recessed V-arrangement bores the machine that stirs;
Fig. 2 is the rearview that recessed V-arrangement bores the machine that stirs;
Fig. 3 is the A A view of Fig. 1;
Fig. 4 is the B B view of Fig. 1;
Fig. 5 is the front view that convex V-arrangement bores the machine that stirs;
Fig. 6 is the rearview that convex V-arrangement bores the machine that stirs;
Fig. 7 is the C C view of Fig. 5;
Fig. 8 is the D D view of Fig. 5;
Fig. 9 is that recessed V-arrangement stake mutually plugs together multiple V-arrangements of formation and is connected the cross-sectional view of pile body with convex V-arrangement stake.
In figure: 1, principal arm one, 2, vertical brace one, 3, vertical brace two, 4, the most recessed " [ " sheave one, 5, the most recessed " [ " sheave two, 6, drive Motivation one, 7, drive machine two, 8, stirring knife, 9, little recessed " [ " sheave one, 10, little recessed " [ " sheave two, 11, arbor, 12, stull one, 13, stull two, 14, drive machine five, 15, drill bit one;31, principal arm two, 32, vertical rod one, 33, vertical rod two, 34, the most convex " [ " sheave One, 35, the most convex " [ " sheave two, 36, drive motor one, 37, drive motor two, 39, little convex " [ " sheave one, 40, little convex " [ " Sheave two, 42, cross bar one, 43, cross bar two, 44, drive motor five, 45, drill bit two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment includes that recessed V-arrangement bores the machine that stirs and convex V-arrangement bores and stirs machine.
Recessed V-arrangement bores and stirs the structure that machine includes in Fig. 1, Fig. 2, Fig. 3, Fig. 4;Principal arm 1 lower end fixed drive machine 5 14 shell Upper end, the arbor of driving machine five lower end is fixed with a drill bit 1, and principal arm one bottom left rear side is fixed with stull 1, stull The upper end of vertical brace 1 is fixed in the left end bottom of, and the centre of driving machine 1 shell is fixed in the lower end of vertical brace one, drives machine The front end arbor 11 of one is fixed with that the most recessed " [ " sheave 1, the rear end arbor 11 of driving machine one is fixed with little recessed " [ " sheave 1; Principal arm one bottom right lateral side is fixed with stull 2 13, and the upper end of vertical brace 23, vertical brace two times are fixed in the right-hand member bottom of stull two End is fixed on the centre of driving machine 27 shell, and the front end arbor 11 of driving machine two is fixed with the most recessed " [ " sheave 25, driving machine two Rear end arbor be fixed with little recessed " [ " sheave 2 10;The most recessed " the circumference of [ " sheave one and the most recessed " circumference of [ " sheave two divides Not with " [ " connected in star, little recessed " circumference of [ " sheave one and little recessed " circumference of [ " sheave two be respectively provided with " [ " connected in star, The surface of each groove is provided with multiple stirring knife 8.
One end of driving machine one is provided with gear wheel reversing mechanism, thus drives machine one to drive the arbor at two ends to synchronize when working anti- To rotation.
One end of driving machine two is provided with gear wheel reversing mechanism, thus drives machine two to drive the arbor at two ends to synchronize when working anti- To rotation.
Recessed V-arrangement brill stirs machine and is also equipped with grouting pump, and during work, grouting pump is to driving the bottom of machine one, driving the bottom of machine two And the other grout injection of drill bit one lower part, driving machine five drives drill bit one rotation of its lower end when working, drive machine one work Drive when making that the most recessed " [ " sheave one rotates forward, and driving machine one drives when working that little recessed " [ " sheave one inverts, when driving machine two works Drive that the most recessed " [ " sheave two rotates forward, and driving machine two drives when working that little recessed " [ " sheave two inverts;Drill bit one is in rotation process The soil cutting of drill bit one lower end is stirred with cement mortar, the most recessed " [ " sheave one, little recessed " [ " sheave one, the most recessed " [ " sheave two With little recessed " soil cutting of its lower end and cement mortar are stirred in rotation by [ " sheave two;The most recessed " [ " sheave one and little recessed " [ " Recessed " [ " shape, the most recessed " [ " sheave two and the little recessed " [ " sheave stirring into two mismatch is cut in left back end-grain cutting in rotation by sheave one Two recessed " [ " shapes that in rotation, right rear end cutting is stirred into two mismatch;Principal arm one forms one during being pressed into downwards Left back end and right rear end are respectively provided with recessed " the soil cement recessed V-arrangement stake of [ " shape of two mismatch.
Convex V-arrangement bores and stirs the structure that machine includes in Fig. 5, Fig. 6, Fig. 7, Fig. 8;Outside principal arm 2 31 lower end fixed drive motor 5 44 Shell upper end, drives the arbor of motor five lower end to be fixed with a drill bit 2 45, and principal arm two bottom left rear side is fixed with cross bar 1, The upper end of vertical rod 1 is fixed in the left end bottom of cross bar one, and the lower end of vertical rod one is fixed in driving motor 1 shell Between, drive motor one front end arbor 11 be fixed with the most convex " [ " sheave 1, drive motor one rear end arbor 11 be fixed with little Convex " [ " sheave 1;Being fixed with cross bar 2 43 on rear side of principal arm two lower right, vertical rod 2 33 is fixed in the right-hand member bottom of cross bar two Upper end, the lower end of vertical rod two is fixed on the centre driving motor 2 37 shell, is driven the front end arbor 11 of motor two to be fixed with greatly It is convex that " [ " sheave 2 35 drives the rear end arbor of motor two to be fixed with little convex " [ " sheave 2 40;The most convex " circumference of [ " sheave one with And the most convex " circumference of [ " sheave two be respectively provided with " [ " shape rib is convex, little convex " circumference of [ " sheave one and little convex " [ " sheave two Circumference is respectively provided with that " [ " shape rib is convex, and the convex surface of each rib is provided with multiple stirring knife 8.
The one end driving motor one is provided with gear wheel reversing mechanism, and when thus driving motor one to work, the arbor at driving two ends is same Step rotates backward.
The one end driving motor two is provided with gear wheel reversing mechanism, and when thus driving motor two to work, the arbor at driving two ends is same Step rotates backward.
Convex V-arrangement brill stirs machine and is also equipped with grouting pump, and during work, grouting pump is to driving the bottom of motor one, driving motor two Bottom and drill bit two bottom irrigate thin mud respectively, drive motor five to drive drill bit two rotation of its lower end when working, drive Drive when motor one works that the most convex " [ " sheave one rotates forward, and driving motor one to drive when working, little convex " [ " sheave one inverts, and drives Drive when motor two works that the most convex " [ " sheave two rotates forward, and driving motor two to drive when working, little convex [ sheave two inverts;Drill bit two By the soil cutting of drill bit two lower end in rotation process, the most convex " [ " sheave one, little convex " [ " sheave one, the most convex " [ " sheave two With little convex " [ " sheave two in rotation by the soil cutting of its lower end;The most convex " [ " sheave one and little convex " [ " sheave one rotate Middle left back end-grain cutting is whittled into two mismatch convex " [ " shape, the most convex " [ " sheave two and little convex " [ " sheave two in rotation by behind the right side End-grain cutting is whittled into convex " [ " shape of two mismatch;The soil body cut is blended in mud, and thin mud is constantly injected, and dense mud is not Breaking and flow out to from hole outside hole, principal arm two forms a left back end during being pressed into downwards and right rear end is respectively provided with two " hole of [ " shape, casting concrete in this hole produce concrete convex V-arrangement stake for mismatch convex.
" " [ " shape is coincide for [ " shape and recessed V-arrangement stake recessed for convex V-arrangement stake convex.
It is as follows with the working method that convex V-arrangement brill stirs machine manufacture V-arrangement piling wall that recessed V-arrangement bores the machine that stirs: in the position needing pile, uses Recessed V-arrangement bores the machine that stirs and bores working method one soil cement recessed V-arrangement stake of manufacture of the machine that stirs, right side of recessed V-arrangement stake at this according to above-mentioned recessed V-arrangement Side, the distance being spaced a convex V-arrangement stake manufactures the recessed V-arrangement stake of another soil cement, so manufactures the convex V-arrangement pilespacing in one, multiple intervals From soil cement recessed V-arrangement stake, when the soil cement intensity of the soil cement on both sides recessed V-arrangement stake reaches a timing, then at the recessed V-arrangement of each two In spacing between Zhuan, bore, with convex V-arrangement, the machine that stirs and bore according to above-mentioned convex V-arrangement and stir before and after the working method of machine manufactures one respectively reversely Concrete convex V-arrangement stake, " [ " shape is fit to the left side recessed V-arrangement stake right rear end to make two mismatch convex of each convex left front end of V-arrangement stake Two mismatch recessed " [ " shape, make each concrete convex V-arrangement stake right front ends two mismatch convex " [ " shape be fit to the right recessed V " [ " shape, the soil cement being thusly-formed the recessed V-arrangement stake of multiple soil cement adjacent with each two is recessed for two mismatch of the left back end of shape stake recessed " the V-arrangement piling wall that [ " shape plugs together, for gear soil, the antiseepage on building basis for the concrete convex V-arrangement mutual mismatch of stake between V-arrangement stake Leakage.

Claims (2)

1. plug together V-arrangement brill and stir a machine, bore, including recessed V-arrangement, the machine that stirs and convex V-arrangement bores and stirs machine, it is characterised in that:
Described recessed V-arrangement bores and stirs the concrete structure of machine and include: principal arm one (1) lower end fixed drive machine 5 14) and shell upper end, drive The arbor of machine five lower end is fixed with a drill bit one (15), and principal arm one bottom left rear side is fixed with stull one (12), stull one The upper end of vertical brace one (2) is fixed in left end bottom, and the centre of driving machine one (6) shell is fixed in the lower end of vertical brace one, drives machine The front end arbor (11) of one be fixed with the most recessed " [ " sheave one (4), drive machine one rear end arbor (11) be fixed with little recessed " [ " groove Wheel one (9);Principal arm one bottom right lateral side is fixed with stull two (13), and the upper of vertical brace two (3) is fixed in the right-hand member bottom of stull two End, the lower end of vertical brace two is fixed on the centre of driving machine two (7) shell, is driven the front end arbor (11) of machine two to be fixed with the most recessed " [ " sheave two (5), the rear end arbor of driving machine two is fixed with little recessed " [ " sheave two (10);The most recessed " circumference of [ " sheave one with And the most recessed " circumference of [ " sheave two be respectively provided with " [ " connected in star, little recessed " circumference of [ " sheave one and little recessed " [ " sheave two Circumference is respectively provided with that " [ " connected in star, the surface of each groove is provided with multiple stirring knife (8);
Described recessed V-arrangement bores when stirring machine work, and grouting pump is to driving the bottom of machine one, the bottom driving machine two and drill bit one bottom Grout injection respectively, driving machine five drives drill bit one rotation of its lower end when working, drive the most recessed " [ " when driving machine one works Sheave one rotates forward, driving machine one drive when working little recessed " [ " sheave one inverts, when driving machine two works drive the most recessed " [ " sheave Two rotate forward, and driving machine two drives when working that little recessed " [ " sheave two inverts;Drill bit one in rotation process by the soil of drill bit one lower end Body cutting is stirred with cement mortar, the most recessed " [ " sheave one, little recessed " [ " sheave one, the most recessed " [ " sheave two and little recessed " [ " sheave two exists The soil cutting of its lower end is stirred by rotation with cement mortar;The most recessed " [ " sheave one and little recessed " [ " sheave one in rotation by a left side Rear end cutting stir into two mismatch recessed " [ " shape, the most recessed " [ " sheave two and little recessed " [ " sheave two in rotation by right rear end Cutting stirs into recessed " [ " shape of two mismatch;Principal arm one forms a left back end during being pressed into downwards and right rear end divides Not with recessed " the soil cement recessed V-arrangement stake of [ " shape of two mismatch;
Described convex V-arrangement bores the concrete structure of the machine that stirs and includes: fixed drive motor five (44) shell upper end, principal arm two (31) lower end, drives The arbor of dynamic motor five lower end is fixed with a drill bit two (45), and principal arm two bottom left rear side is fixed with cross bar one (42), cross bar The upper end of vertical rod one (32) is fixed in the left end bottom of, and the lower end of vertical rod one is fixed in driving motor one (36) shell Between, driving the front end arbor (11) of motor one to be fixed with, the most convex " [ " sheave one (34), the rear end arbor (11) driving motor one is solid Surely there is little convex " [ " sheave one (39);Being fixed with cross bar two (43) on rear side of principal arm two lower right, the right-hand member bottom of cross bar two is fixed on The upper end of vertical rod two (33), the lower end of vertical rod two is fixed on the centre driving motor two (37) shell, is driven the front end of motor two Arbor (11) be fixed with the most convex " [ " sheave two (35), drive motor two rear end arbor be fixed with little convex " [ " sheave two (40); The most convex " the circumference of [ " sheave one and the most convex " circumference of [ " sheave two is respectively provided with that " [ " shape rib is convex, the little convex " circle of [ " sheave one All and little convex " circumference of [ " sheave two is respectively provided with that " [ " shape rib is convex, and the convex surface of each rib is provided with multiple stirring knife (8);
Described convex V-arrangement bores when stirring machine work, and grouting pump is to driving the bottom of motor one, the bottom driving motor two and drill bit two Bottom irrigates thin mud respectively, drives motor five to drive drill bit two rotation of its lower end when working, drives motor one to drive when working It is dynamic that the most convex " [ " sheave one rotates forward, and driving motor one to drive when working, little convex " [ " sheave one inverts, and drives motor two to drive when working It is dynamic that the most convex " [ " sheave two rotates forward, and driving motor two to drive when working, little convex [ sheave two inverts;Drill bit two will in rotation process The soil cutting of drill bit two lower end, the most convex " [ " sheave one, little convex " [ " sheave one, the most convex " [ " sheave two and little convex " [ " sheave two By the soil cutting of its lower end in rotation;The most convex " [ " sheave one and little convex " left back end-grain cutting is whittled in rotation by [ " sheave one Convex " [ " shape, the most convex " [ " sheave two and little convex " right rear end is cut into two mismatch in rotation by [ " sheave two of two mismatch Convex " [ " shape;The soil body cut is blended in mud, and thin mud is constantly injected, and dense mud constantly flows out to hole from hole Outward, formed during principal arm two is pressed into downwards a left back end and right rear end be respectively provided with two mismatch convex " [ " shape Hole, casting concrete in this hole, produce concrete convex V-arrangement stake;
It is as follows with the working method that described convex V-arrangement brill stirs machine manufacture V-arrangement piling wall that described recessed V-arrangement bores the machine that stirs: in the position needing pile Put, bore, with recessed V-arrangement, the machine that stirs and bore working method one soil cement recessed V-arrangement stake of manufacture of the machine that stirs, recessed V-arrangement at this according to above-mentioned recessed V-arrangement The right side of stake, the distance being spaced a convex V-arrangement stake manufactures the recessed V-arrangement stake of another soil cement, so manufactures the convex V in one, multiple intervals Shape pilespacing from soil cement recessed V-arrangement stake, when the soil cement intensity of the soil cement on both sides recessed V-arrangement stake reaches a timing, then every two In spacing between individual recessed V-arrangement stake, bore, with convex V-arrangement, the machine that stirs and bore according to above-mentioned convex V-arrangement and stir the working method of machine and manufacture one respectively The convex V-arrangement stake of the most reverse concrete, " [ " shape is fit to the recessed V-arrangement in the left side to make two mismatch convex of each convex left front end of V-arrangement stake Stake right rear end two mismatch recessed " [ " shape, make each concrete convex V-arrangement stake right front ends two mismatch convex " [ " shape coincide In the right, " [ " shape is thusly-formed the recessed V-arrangement stake of multiple soil cement adjacent with each two for two mismatch of the recessed left back end of V-arrangement stake recessed Soil cement recessed V-arrangement stake between the concrete convex V-arrangement mutual mismatch of stake " the V-arrangement piling wall that [ " shape plugs together, for building basis Gear soil, antiseep.
The V-type brill that plugs together the most according to claim 1 stirs machine, it is characterised in that: convex " [ " shape and the recessed V-arrangement of described convex V-arrangement stake Stake recessed " [ " shape coincide.
CN201610650924.5A 2016-08-10 2016-08-10 Plug together V-arrangement brill and stir machine Pending CN106065620A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106049486A (en) * 2016-08-10 2016-10-26 李海志 Joint V-shaped drilling and stirring machine
CN106049487A (en) * 2016-08-10 2016-10-26 李海志 V-shaped drilling and stirring machine
CN106088075A (en) * 2016-08-10 2016-11-09 李海志 Grafting V-arrangement bores and stirs machine

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Publication number Priority date Publication date Assignee Title
US20040065484A1 (en) * 2002-10-08 2004-04-08 Mcalvain Bruce William Diamond tip point-attack bit
CN101619572A (en) * 2009-06-30 2010-01-06 孙刚 Hydraulic pressure milling deep-mixing underground-wall machine
CN106049487A (en) * 2016-08-10 2016-10-26 李海志 V-shaped drilling and stirring machine
CN106049486A (en) * 2016-08-10 2016-10-26 李海志 Joint V-shaped drilling and stirring machine
CN106088075A (en) * 2016-08-10 2016-11-09 李海志 Grafting V-arrangement bores and stirs machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040065484A1 (en) * 2002-10-08 2004-04-08 Mcalvain Bruce William Diamond tip point-attack bit
CN101619572A (en) * 2009-06-30 2010-01-06 孙刚 Hydraulic pressure milling deep-mixing underground-wall machine
CN106049487A (en) * 2016-08-10 2016-10-26 李海志 V-shaped drilling and stirring machine
CN106049486A (en) * 2016-08-10 2016-10-26 李海志 Joint V-shaped drilling and stirring machine
CN106088075A (en) * 2016-08-10 2016-11-09 李海志 Grafting V-arrangement bores and stirs machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106049486A (en) * 2016-08-10 2016-10-26 李海志 Joint V-shaped drilling and stirring machine
CN106049487A (en) * 2016-08-10 2016-10-26 李海志 V-shaped drilling and stirring machine
CN106088075A (en) * 2016-08-10 2016-11-09 李海志 Grafting V-arrangement bores and stirs machine

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Application publication date: 20161102