CN106049484A - Locking-notch V-shaped drilling machine - Google Patents
Locking-notch V-shaped drilling machine Download PDFInfo
- Publication number
- CN106049484A CN106049484A CN201610627878.7A CN201610627878A CN106049484A CN 106049484 A CN106049484 A CN 106049484A CN 201610627878 A CN201610627878 A CN 201610627878A CN 106049484 A CN106049484 A CN 106049484A
- Authority
- CN
- China
- Prior art keywords
- recessed
- convex
- sheave
- fixed
- type
- 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- Withdrawn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
- 238000005553 drilling Methods 0.000 title abstract 8
- 239000002689 soil Substances 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 17
- 208000007623 Lordosis Diseases 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 11
- 239000011083 cement mortar Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008450 motivation Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/0023—Slurry
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Fluid Mechanics (AREA)
- Paleontology (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Earth Drilling (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention relates to a locking-notch V-shaped drilling machine. The locking-notch V-shaped drilling machine comprises a concave V-shaped drilling machine and a convex V-shaped drilling machine. A plurality of concrete concave V-shaped piles are manufactured, wherein the distance of a convex V-shaped pile is formed between every two adjacent concrete concave V-shaped piles; and when the concrete intensity of the concrete concave V-shaped piles on two sides reaches to a definite intensity value, a soil cement convex V-shaped pile of which the front part and the rear part are opposite in directions is manufactured in the space between every two adjacent concave V-shaped piles by the convex V-shaped drilling machine according to a working manner of the convex V-shaped drilling machine, so that two convex shapes like left brackets at the left front end of each convex V-shaped pile are matched with two concave shapes like left brackets at the right rear end of the corresponding left concave V-shaped pile, two convex shapes like left brackets at the right front end of each soil cement convex V-shaped pile are matched with two concave shapes like left brackets at the left rear end of the corresponding right concave V-shaped pile, and a V-shaped piling wall in which the concrete concave V-shaped piles are mutually locked with the corresponding soil cement convex V-shaped pile in every two adjacent concrete concave V-shaped piles is formed. The locking-notch V-shaped drilling machine is used for soil retaining and leakage prevention of building foundations.
Description
Technical field
The present invention relates to a kind of agitation driller, the recessed V-type stake used in a kind of building foundation engineering and convex V-type stake
Mutually fore shaft forms the fore shaft V-type rig of V-type piling wall.
Background technology
Soil-cement rig be by the multiple drill bit of power drive rotate, multiple drill bits in rotation process by under drill bit
The earth cutting in portion stirs into cement earth pile with cement mortar, at present, and the cement earth pile reinforced for geology in building foundation engineering
It is all to be formed by multiple soil cement cylinders overlap joint.
Summary of the invention
The invention provides the fore shaft V-type rig of a kind of recessed V-type stake and convex V-type stake mutual fore shaft formation V-type piling wall.
The present invention is achieved through the following technical solutions:
A kind of recessed V-type stake and the convex mutual fore shaft of V-type stake form the fore shaft recessed V-type rig of recessed V-type piling wall, including recessed V-type rig and
Convex V-type rig.
Recessed V-type rig includes following structure: fixed drive machine five shell upper end, mobile jib one lower end, drives the defeated of machine five lower end
Shaft is fixed with a drill bit one, and mobile jib 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 output shaft of driving machine one is fixed with front recessed
" [ " sheave one, the rear end output shaft of driving machine one is fixed with rear recessed " [ " sheave one;Mobile jib one bottom right lateral side is fixed with stull
Two, the upper end of vertical brace two is fixed in the right-hand member bottom of stull two, and the centre of driving machine two shell is fixed in the lower end of vertical brace two, drives
The front end output shaft of motivation two be fixed with front recessed " [ " sheave two, the rear end output shaft of driving machine two be fixed with after recessed " [ " sheave
Two;It is each that recessed " circumference of [ " sheave is with " [ " connected in star, the surface of groove is provided with multiple stirring knife.
Convex V-arrangement rig includes following structure: motor five shell upper end, the output shaft of motor five lower end are fixed in mobile jib two lower end
Being fixed with a drill bit two, mobile jib two bottom left rear side is fixed with cross bar one, and vertical rod one is fixed in the left end bottom of cross bar one
Upper end, the lower end of vertical rod one is fixed on the centre of motor one shell, and the front end output shaft of motor one is fixed with lordosis " [ " sheave
One, the rear end output shaft of motor one is fixed with rear convex " [ " sheave one;Cross bar two, cross bar two it is fixed with on rear side of mobile jib two lower right
Right-hand member bottom be fixed on the upper end of vertical rod two, the centre of motor two shell, the front end of motor two are fixed in the lower end of vertical rod two
Output shaft is fixed with lordosis, and " [ " sheave two, the rear end output shaft of motor two is fixed with rear convex " [ " sheave two;Each convex " [ " sheave
Circumference with " [ " shape rib is convex, and the convex surface of rib is provided with multiple stirring knife.
The present invention has a following feature:
The present invention can manufacture the convex V-type of soil cement between the concrete recessed V-type stake that the recessed V-type stake of multiple concrete is adjacent with each two
The V-type piling wall of stake mutually fore shaft, for gear soil, the antiseep on building basis.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the front view of recessed V-type rig;
Fig. 2 is the rearview of recessed V-type rig;
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 of convex V-type rig;
Fig. 6 is the rearview of convex V-type rig;
Fig. 7 is the C C view of Fig. 5;
Fig. 8 is the D D view of Fig. 5;
Fig. 9 is the cross-sectional view that multiple V-types that recessed V-type stake is formed with the convex mutual fore shaft of V-type stake are connected pile body.
In figure: 1, mobile jib one, 2, vertical brace one, 3, vertical brace two, 4, front recessed " [ " sheave one, 5, front recessed " [ " sheave two, 6, drive
Motivation one, 7, drive machine two, 8, stirring knife, 9, rear recessed " [ " sheave one, 10, rear recessed " [ " sheave two, 11, output shaft, 12, stull
One, 13, stull two, 14, drive machine five, 15, drill bit one;31, mobile jib two, 32, vertical rod one, 33, vertical rod two, 34, lordosis " [ " groove
Wheel one, 35, lordosis " [ " sheave two, 36, motor one, 37, motor two, 39, rear convex " [ " sheave one, 40, rear convex " [ " sheave two,
42, cross bar one, 43, cross bar two, 44, 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 recessed V-type rig and convex V-type rig.
Recessed V-type rig includes the structure in Fig. 1, Fig. 2, Fig. 3, Fig. 4;On fixed drive machine 5 14 shell of mobile jib 1 lower end
End, the output shaft of driving machine five lower end is fixed with a drill bit 1, and mobile jib 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 output shaft 11 of one be fixed with front recessed " [ " sheave 1, the rear end output shaft 11 of driving machine one be fixed with after recessed " [ " sheave
One 9;Mobile jib one bottom right lateral side is fixed with stull 2 13, and the upper end of vertical brace 23, vertical brace two are fixed in the right-hand member bottom of stull two
Lower end be fixed on the centre of driving machine 27 shell, the front end output shaft 11 of driving machine two is fixed with that front recessed " [ " sheave 25, drives
The rear end output shaft of motivation two is fixed with rear recessed " [ " sheave 2 10;It is each that recessed " circumference of [ " sheave is with " [ " connected in star, groove
Surface multiple stirring knife 8 is installed.
One end of driving machine one is provided with gear wheel reversing mechanism, thus drives machine one to drive the output shaft synchronous at two ends when working
Rotate backward.
One end of driving machine two is provided with gear wheel reversing mechanism, thus drives machine two to drive the output shaft synchronous at two ends when working
Rotate backward.
Recessed V-type rig is also equipped with grouting pump, during work grouting pump to drive machine one bottom, drive machine two bottom with
And drill bit one lower part does not irrigate water under high pressure, driving machine five drives drill bit one rotation of its lower end when working, driving machine one works
Time drive before recessed " [ " sheave one rotates forward, and after driving when driving machine one works, recessed " [ " sheave one inverts, and driving machine two drives when working
It is recessed before dynamic that " [ " sheave two rotates forward, and recessed after driving when driving machine two works " [ " sheave two inverts;Drill bit one will in rotation process
The soil cutting of drill bit one lower end, front recessed " [ " sheave one, rear recessed " [ " sheave one, front recessed " [ " sheave two and rear recessed " [ " sheave two
By the soil cutting of its lower end in rotation;Front recessed " [ " sheave one and rear recessed " left back end-grain cutting is whittled in rotation by [ " sheave one
Two recessed " [ " shape, front recessed " [ " sheaves two and rear recessed " right rear end is cut into two recessed " [ " shapes in rotation by [ " sheave two;Cut
The soil body chipped away is blended in mud, and water under high pressure constantly injects, and mud constantly flows out to outside hole from hole, and mobile jib one is downwards
Formed during being pressed into a left back end and right rear end be respectively provided with two recessed " hole of [ " shape, casting concrete in this hole,
Produce concrete recessed V-type stake.
Convex V-arrangement rig includes the structure in Fig. 5, Fig. 6, Fig. 7, Fig. 8;Mobile jib 2 31 lower end is fixed on motor 5 44 shell
End, the output shaft of motor five lower end is fixed with a drill bit 2 45, and mobile jib two bottom left rear side is fixed with cross bar 1, cross bar one
Left end bottom be fixed on the upper end of vertical rod 1, the centre of motor 1 shell is fixed in the lower end of vertical rod one, motor one
Front end output shaft 11 is fixed with lordosis, and " [ " sheave 1, the rear end output shaft 11 of motor one is fixed with rear convex " [ " sheave 1;
Being fixed with cross bar 2 43 on rear side of mobile jib two lower right, the upper end of vertical rod 2 33 is fixed in the right-hand member bottom of cross bar two, vertical rod two
The centre of motor 2 37 shell is fixed in lower end, and the front end output shaft 11 of motor two is fixed with lordosis " [ " sheave 2 35, motor two
Rear end output shaft be fixed with after convex " [ " sheave 2 40;It is each that convex " circumference of [ " sheave is with " [ " shape rib is convex, the surface that rib is convex
Multiple stirring knife 8 is installed.
One end of motor one is provided with gear wheel reversing mechanism, and when thus motor one works, the output shaft synchronous at driving two ends is reverse
Rotate.
One end of motor two is provided with gear wheel reversing mechanism, and when thus motor two works, the output shaft synchronous at driving two ends is reverse
Rotate.
Convex V-arrangement rig is also equipped with grouting pump, grouting pump bottom, the bottom of motor two and brill to motor one during work
Two bottoms grout injections respectively, motor five drives drill bit two rotation of its lower end when working, before driving when motor one works
It is convex that " [ " sheave one rotates forward, and convex after driving when motor one works " [ " sheave one inverts, and drives lordosis " [ " sheave when motor two works
Two rotate forward, and convex after driving when motor two works [ sheave two inverts;The soil body of drill bit two lower end is cut in rotation process by drill bit two
Cut and cement mortar stirring, lordosis " [ " sheave one, rear convex " [ " sheave one, lordosis " [ " sheave two and rear convex " [ " sheave two rotate
Middle the soil cutting of its lower end and cement mortar are stirred;Lordosis " [ " sheave one and rear convex " [ " sheave one in rotation by left back end
Cutting stir into two convex " [ " shape, lordosis " [ " sheave two and rear convex " [ " sheave two in rotation by right rear end cutting stir into
Two convex " [ " shapes;Mobile jib two forms a left back end during being pressed into downwards and right rear end is respectively provided with two convex " [ " shapes
Soil cement convex V-arrangement stake.
" " [ " shape is coincide for [ " shape and recessed V-type stake recessed for convex V-type stake convex.
The working method that recessed V-type rig manufactures V-type piling wall with convex V-type rig is as follows: in the position needing pile, use recessed V
Type rig manufactures a concrete recessed V-type stake, right side of recessed V-type stake at this, interval according to the working method of above-mentioned recessed V-type rig
The distance of one convex V-type stake manufactures the recessed V-type stake of another concrete, so manufacture the convex V-type pilespacing in one, multiple intervals from mixed
Solidifying native recessed V-type stake, when the concrete strength of the concrete on both sides recessed V-type stake reaches a timing, then between each two recessed V-type stake
Spacing in, manufacture soil cement the most reverse before and after with convex V-type rig respectively according to the working method of above-mentioned convex V-type rig convex
V-type stake, making two of each convex left front end of V-type stake, convex " [ " shape is fit to two of the left side recessed V-type stake right rear end, and recessed " [ " shape, makes
Two of each soil cement convex V-type stake right front ends convex " [ " shape be fit to two of the recessed left back end of V-type stake in the right recessed " [ " shape, so
Form the soil cement convex V-type mutual fore shaft of stake between the concrete recessed V-type stake that the recessed V-type stake of multiple concrete is adjacent with each two
V-type piling wall, for gear soil, the antiseep on building basis.
Claims (2)
1. a fore shaft V-type rig, including recessed V-type rig and convex V-type rig, it is characterised in that:
The concrete structure of described recessed V-type rig includes: fixed drive machine five (14) shell upper end, mobile jib one (1) lower end, drives machine
The output shaft of five lower ends is fixed with a drill bit one (15), and mobile jib 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 output shaft (11) of one be fixed with front recessed " [ " sheave one (4), drive machine one rear end output shaft (11) be fixed with after the most recessed
" [ " sheave one (9);Mobile jib one bottom right lateral side is fixed with stull two (13), and vertical brace two (3) is fixed in the right-hand member bottom of stull two
Upper end, the lower end of vertical brace two is fixed on the centre of driving machine two (7) shell, is driven the front end output shaft (11) of machine two to be fixed with
Before recessed " [ " sheave two (5), the rear end output shaft of driving machine two be fixed with after recessed " [ " sheave two (10);Each recessed " [ " sheave
Circumference is with " [ " connected in star, the surface of groove is provided with multiple stirring knife (8);
During the work of described recessed V-type rig, grouting pump is to driving the bottom of machine one, the bottom driving machine two and drill bit one lower part
Not irrigating water under high pressure, driving machine five drives drill bit one rotation of its lower end when working, recessed " [ " groove before driving when driving machine one works
Wheel one rotating forward, recessed after driving when driving machine one works " [ " sheave one inverts, recessed " [ " sheave two before driving when driving machine two works
Rotating forward, recessed after driving when driving machine two works " [ " sheave two inverts;Drill bit one in rotation process by the soil body of drill bit one lower end
Cutting, front recessed " [ " sheave one, rear recessed " [ " sheave one, front recessed " [ " sheave two and rear recessed " [ " sheave two in rotation by its lower end
Soil cutting;Front recessed " [ " sheave one and rear recessed " [ " sheave one in rotation, left back end-grain cutting is whittled into two recessed " [ " shape, front recessed
" [ " sheave two and rear recessed " right rear end is cut into two recessed " [ " shapes in rotation by [ " sheave two;The soil body mixing cut
In mud, water under high pressure constantly injects, and mud constantly flows out to outside hole from hole, and mobile jib one forms one during being pressed into downwards
Individual left back end and right rear end are respectively provided with two, and recessed " hole of [ " shape, casting concrete in this hole produce the recessed V of concrete
Type stake;
The concrete structure of described convex V-arrangement rig includes: motor five (44) shell upper end, motor five times are fixed in mobile jib two (31) lower end
The output shaft of end is fixed with a drill bit two (45), and mobile jib two bottom left rear side is fixed with cross bar one (42), the left end of cross bar one
The upper end of vertical rod one (32) is fixed in bottom, and the centre of motor one (36) shell is fixed in the lower end of vertical rod one, before motor one
End output shaft (11) is fixed with lordosis, and " [ " sheave one (34), the rear end output shaft (11) of motor one is fixed with rear convex " [ " sheave one
(39);Being fixed with cross bar two (43) on rear side of mobile jib two lower right, the upper end of vertical rod two (33) is fixed in the right-hand member bottom of cross bar two,
The centre of motor two (37) shell is fixed in the lower end of vertical rod two, and the front end output shaft (11) of motor two is fixed with lordosis " [ " groove
Wheel two (35), the rear end output shaft of motor two is fixed with rear convex " [ " sheave two (40);It is each that convex " circumference of [ " sheave is with " [ "
Shape rib is convex, and the convex surface of rib is provided with multiple stirring knife 8;
During the work of described convex V-arrangement rig, bottom, the bottom of motor two and drill bit two bottom of motor one are filled by grouting pump respectively
Cement injection, motor five drives drill bit two rotation of its lower end when working, " [ " sheave one is just to drive lordosis when motor one works
Turning, convex after driving when motor one works " [ " sheave one inverts, and " [ " sheave two rotates forward, motor two to drive lordosis when motor two works
It is convex after driving during work that [ sheave two inverts;The soil cutting of drill bit two lower end is stirred in rotation process by drill bit two with cement mortar
Mix, lordosis " [ " sheave one, rear convex " [ " sheave one, lordosis " [ " sheave two and rear convex " [ " sheave two in rotation by its lower end
Soil cutting stirs with cement mortar;Lordosis " [ " sheave one and rear convex " left back end-grain cutting is cut in rotation and stirred into two by [ " sheave one
Individual convex " [ " shape, lordosis " [ " sheave two and rear convex " [ " sheave two in rotation by right rear end cutting stir into two convex " [ " shapes;
Mobile jib two forms a left back end during being pressed into downwards and right rear end is respectively provided with two convex " convex V of soil cement of [ " shape
Shape stake;
Described recessed V-type rig manufactures the working method of V-type piling wall with described convex V-type rig: in the position needing pile, use recessed V
Type rig manufactures a concrete recessed V-type stake, right side of recessed V-type stake at this, interval according to the working method of above-mentioned recessed V-type rig
The distance of one convex V-type stake manufactures the recessed V-type stake of another concrete, so manufacture the convex V-type pilespacing in one, multiple intervals from mixed
Solidifying native recessed V-type stake, when the concrete strength of the concrete on both sides recessed V-type stake reaches a timing, then between each two recessed V-type stake
Spacing in, manufacture soil cement the most reverse before and after with convex V-type rig respectively according to the working method of above-mentioned convex V-type rig convex
V-type stake, making two of each convex left front end of V-type stake, convex " [ " shape is fit to two of the left side recessed V-type stake right rear end, and recessed " [ " shape, makes
Two of each soil cement convex V-type stake right front ends convex " [ " shape be fit to two of the recessed left back end of V-type stake in the right recessed " [ " shape, so
Form the soil cement convex V-type mutual fore shaft of stake between the concrete recessed V-type stake that the recessed V-type stake of multiple concrete is adjacent with each two
V-type piling wall, for gear soil, the antiseep on building basis.
Fore shaft V-type rig the most according to claim 1, it is characterised in that: convex " [ " shape and the described recessed V of described convex V-type stake
Type stake recessed " [ " shape coincide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610627878.7A CN106049484A (en) | 2016-08-03 | 2016-08-03 | Locking-notch V-shaped drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610627878.7A CN106049484A (en) | 2016-08-03 | 2016-08-03 | Locking-notch V-shaped drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106049484A true CN106049484A (en) | 2016-10-26 |
Family
ID=57197503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610627878.7A Withdrawn CN106049484A (en) | 2016-08-03 | 2016-08-03 | Locking-notch V-shaped drilling machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106049484A (en) |
-
2016
- 2016-08-03 CN CN201610627878.7A patent/CN106049484A/en not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106065620A (en) | Plug together V-arrangement brill and stir machine | |
CN106049486A (en) | Joint V-shaped drilling and stirring machine | |
CN106245634A (en) | Broken line eye-splice is bored and is stirred machine | |
CN106049484A (en) | Locking-notch V-shaped drilling machine | |
CN106245635A (en) | Twin-lock bench drill stirs machine | |
CN106013129A (en) | Y-shaped concave-convex interlocking drilling machine | |
CN106013083A (en) | Concave-convex interlocking drilling machine | |
CN106049480A (en) | Locking and connecting V-shape drilling machine | |
CN106065618A (en) | Sealed V-type rig | |
CN106049482A (en) | Seaming V-shape drilling machine | |
CN106049450A (en) | Zigzag-line locking and seaming type drilling machine | |
CN106065617A (en) | Snap-in V-type rig | |
CN106149704A (en) | Snap close V-type rig | |
CN106049456A (en) | Meshed and buckled V-shaped drilling machine | |
CN106065611A (en) | Broken line snap fastener rig | |
CN106049479A (en) | Engaging V shape drilling mixing machine | |
CN106049451A (en) | Double locking and seaming type drilling machine | |
CN106049447A (en) | Folding line engaging drilling machine | |
CN106223315A (en) | Snap-in V-type is bored and is stirred machine | |
CN106223317A (en) | Recessed round snap-in V-type is bored and is stirred machine | |
CN106149703A (en) | Double snap fastener rigs | |
CN106065762A (en) | Occlusion V-type rig | |
CN106065610A (en) | Recessed round snap fastener V-type is bored and is stirred machine | |
CN106223318A (en) | The sealed brill of broken line stirs machine | |
CN106065616A (en) | Broken line occlusion drill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |