CN110080684A - A kind of support protecting apptss of drilled pile - Google Patents
A kind of support protecting apptss of drilled pile Download PDFInfo
- Publication number
- CN110080684A CN110080684A CN201910381625.XA CN201910381625A CN110080684A CN 110080684 A CN110080684 A CN 110080684A CN 201910381625 A CN201910381625 A CN 201910381625A CN 110080684 A CN110080684 A CN 110080684A
- Authority
- CN
- China
- Prior art keywords
- fall
- panel assembly
- drilling rod
- bar
- drilled pile
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 23
- 238000010168 coupling process Methods 0.000 claims abstract description 23
- 238000005859 coupling reaction Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 210000003813 thumb Anatomy 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 206010057071 Rectal tenesmus Diseases 0.000 claims description 6
- 208000012271 tenesmus Diseases 0.000 claims description 6
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- E21B10/00—Drill bits
-
- 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
- E21B12/00—Accessories for drilling tools
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of support protecting apptss of drilled pile disclosed by the invention, including drilling rod, drilling rod lower end end is equipped with drill bit, the adjustment disk positioned at the bit upper end is rotatably connected on the drilling rod, centrosymmetric four carrying devices are fixedly connected on the adjustment disk, wherein, the anti-fall panel assembly of array distribution is slidably connected in each carrying device, the anti-fall panel assembly may be combined to form central symmetry and mutual abutting arrangement；The present invention utilizes the structure of unidirectional shaft coupling, when guaranteeing that drill bit normally punches, equipment standing does not influence bit operation, and in recycling, start the installment work that centrosymmetric four supports fixed plate is carried out to the inner wall of stake holes circumference side, the mounting means for mutually abutting against and upwardly extending between support plate reduces the generation of landslide phenomenon.
Description
Technical field
The present invention relates to building cheesing techniques field, specially a kind of support protecting apptss of drilled pile.
Background technique
It lays the foundations and builds mostly important one as high building, the depth and firmness of stake holes directly affect the longevity in house
Life.But for the area soft for soil, stake holes bored concrete pile is deeper, easier landslide, drilling machine work when, if cannot and
When the inner wall of circumference side is reinforced, just will affect the efficiency and quality of processing, one kind that the present invention illustrates can solve
State the device of problem.
Summary of the invention
Technical problem:
When abrasion drill is whittled into hole work, in the case that geology soil is more soft, with the increase of the depth of stake holes, maximum probability meeting
The landslide time occurs, influences working efficiency and quality.
To solve the above problems, this example devises a kind of support protecting apptss of drilled pile, a kind of drilled pile of this example
Support protecting apptss, including drilling rod, drilling rod lower end end are equipped with drill bit, are rotatably connected on the drilling rod positioned at institute
The adjustment disk of bit upper end is stated, centrosymmetric four carrying devices are fixedly connected on the adjustment disk, wherein each institute
State the anti-fall panel assembly that array distribution is slidably connected in carrying device, the anti-fall panel assembly may be combined to form central symmetry and
Mutual abutting arrangement, adjustment disk downside end face are fixedly connected with track-type facilities, are rotatably connected on the drilling rod positioned at institute
The valve body case of adjustment disk lower end is stated, the installation cavity of opening upwards is equipped in the valve body case, is fixedly connected in the installation cavity
Centrosymmetric four crossbeams, the crossbeam are equipped with the sliding slot being slidably connected with the track-type facilities, and the crossbeam is equipped with
With the unidirectional hitch bar of drilling rod rotation connection, the unidirectional hitch bar makes equipment only have the energy that single direction rotation works
Power, the crossbeam is interior to be equipped with about centrosymmetric four stay grooves of the installation cavity, wherein the opening of the stay groove is separate
The side of symmetrical centre and upwards, the position between the stay groove and the carrying device intermeshes, in the stay groove
The liftout attachment controlled by the track-type facilities is slidably connected, and the anti-fall panel assembly can be carried out group by the liftout attachment
Close installation.
Wherein, the carrying device includes being fixedly connected with the adjustment disk and centrosymmetric four connecting rods, described
Connecting rod is equipped with far from one end of symmetrical centre and replaces case, the storage chamber of the displacement case equipped with opening upwards, on the Si
End is equipped with the slide slidably opened, and storage chamber bottom end inner wall communicates the tenesmus for being equipped with and skidding off the anti-fall panel assembly
Mouthful, the push plate that the anti-fall panel assembly can be pushed is slidably connected in the storage chamber, the push plate is remote with the storage chamber
Resistance spring is connected between inner wall from symmetrical centre side.
It may be preferred that detachable connection between the displacement case and the connecting rod, to be convenient for carrying different depth
With the anti-fall panel assembly of diameter.
Wherein, the anti-fall panel assembly includes the anti-fall plate being slidably connected with the storage chamber, is equipped in the anti-fall plate
Opening upwards and towards the groove of symmetrical centre side, are fixedly connected with bolt, end face on the downside of the anti-fall plate in the groove
It is fixedly connected with the sets of holes block being slidably connected with another group of the bolt, the sets of holes block is set close to one side end face of symmetrical centre
Have turn trough, be rotatably connected in the turn trough can elastic rotation abutting bar, can mutually abut between the abutting bar.
Wherein, the track-type facilities include four for being fixedly connected and extending to end face on the downside of the adjustment disk in installation cavity
A hanging rod, the hanging rod lower end are equipped with the surface patch being slidably connected with the sliding slot.
Wherein, the unidirectional hitch bar includes the coupling box being fixedly connected with the crossbeam, is equipped in the coupling box
Shaft coupling chamber, there are six sliding rail, be slidably connected restricted bar in the sliding rail, described for annular array distribution on the shaft coupling cavity wall
Reset spring is connected between limitation bar and the shaft coupling cavity wall, the limitation bar is equipped with ball, institute close to the one end in the center of circle
It states drilling rod and is equipped with and be located at the intracavitary thumb wheel of the shaft coupling, and the thumb wheel is slidably connected with the ball, the thumb wheel is class
Ratchet structure, side clockwise are cambered surface, and side counterclockwise is vertical plane.
Wherein, the liftout attachment includes being set to the stay groove hiding on the inner wall of symmetrical centre side
Slot, the hiding slot slidably connect slide bar on the inner wall of symmetrical centre side, and the slide bar is equipped with and the curved surface
The pulley that block abuts, is connected with compressed spring between the pulley and the installation cavity wall, the slide bar is equipped with and can push
The top plate of the anti-fall panel assembly in the stay groove.
The beneficial effects of the present invention are: the present invention is by the drill bit device for the included supporting plate structure being connected on drilling machine,
In Rotary drilling, the safety of stake holes is protected in time, while using the structure of unidirectional shaft coupling, when guaranteeing that drill bit normally punches,
Equipment standing does not influence bit operation, and in recycling, start to carry out centrosymmetric four to the inner wall of stake holes circumference side
The installment work of fixed plate is supported, the mounting means for mutually abutting against and upwardly extending between support plate reduces the hair of landslide phenomenon
It is raw.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of the support protecting apptss of drilled pile of the invention；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " of Fig. 1；
Fig. 4 is the structural schematic diagram of the anti-fall panel assembly of Fig. 1；
Fig. 5 is the structural schematic diagram under the connection status of Fig. 4.
Specific embodiment
Below with reference to Fig. 1-Fig. 5, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of support protecting apptss of drilled pile, it is mainly used in and hole is being whittled into abrasion drill and to be protected
During fender pile hole, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of support protecting apptss of drilled pile of the present invention, including drilling rod 11, the 11 lower end end of drilling rod are equipped with
Drill bit 28, is rotatably connected to the adjustment disk 12 positioned at 28 upper end of drill bit on the drilling rod 11, fixed on the adjustment disk 12
It is connected with centrosymmetric four carrying devices 901, wherein array point is slidably connected in each carrying device 901
The anti-fall panel assembly 902 of cloth, the anti-fall panel assembly 902 may be combined to form central symmetry and mutual abutting arrangement, the adjusting
12 downside end face of disk is fixedly connected with track-type facilities 903, is rotatably connected on the drilling rod 11 positioned at 12 lower end of adjustment disk
Valve body case 20, the installation cavity 22 of opening upwards is equipped in the valve body case 20, is fixedly connected with center in the installation cavity 22
Symmetrical four crossbeams 27, the crossbeam 27 are equipped with the sliding slot 26 being slidably connected with the track-type facilities 903, the crossbeam 27
It is equipped with the unidirectional hitch bar 904 being rotatablely connected with the drilling rod 11, it is single that the unidirectional hitch bar 904 only has equipment
To the ability of rotary work, it is equipped in the crossbeam 27 about 22 centrosymmetric four stay grooves 30 of the installation cavity, wherein
The stay groove 30 opening far from symmetrical centre side and upwards, between the stay groove 30 and the carrying device 901
Position intermesh, slidably connected in the stay groove 30 by the track-type facilities 903 control liftout attachment 905, and
The anti-fall panel assembly 902 can be combined installation by the liftout attachment 905.
According to embodiment, carrying device 901 is described in detail below, the carrying device 901 includes and the tune
Section disk 12 is fixedly connected and centrosymmetric four connecting rods 38, and the connecting rod 38 is equipped with displacement far from one end of symmetrical centre
Case 13, the displacement case 13 are equipped with the storage chamber 14 of opening upwards, and the upper end Si is equipped with the slide 15 slidably opened, institute
It states 14 bottom end inner wall of storage chamber and communicates the tenesmus mouth 19 for being equipped with and skidding off the anti-fall panel assembly 902, slided in the storage chamber 14
Dynamic to be connected with the push plate 16 that push the anti-fall panel assembly 902, the push plate 16 and the storage chamber 14 are far from symmetrical
Resistance spring 17 is connected between the inner wall of heart side.
Valuably, detachable connection between the displacement case 13 and the connecting rod 38, to be convenient for carrying different depths
The anti-fall panel assembly 902 of degree and diameter.
According to embodiment, anti-fall panel assembly 902 is described in detail below, the anti-fall panel assembly 902 includes and institute
It states the anti-fall plate 41 that storage chamber 14 is slidably connected, opening upwards is equipped in the anti-fall plate 41 and towards the recessed of symmetrical centre side
Slot 40 is fixedly connected with bolt 39 in the groove 40, and the anti-fall 41 downside end face of plate is fixedly connected with the institute with another group
State the sets of holes block 44 that bolt 39 is slidably connected, the sets of holes block 44 is equipped with turn trough 43 close to one side end face of symmetrical centre, and described turn
Be rotatably connected in slot 43 can elastic rotation abutting bar 42, can mutually abut between the abutting bar 42.
According to embodiment, track-type facilities 903 are described in detail below, the track-type facilities 903 include and the tune
Section 12 downside end face of disk is fixedly connected with and extends to four hanging rods 18 in installation cavity 22,18 lower end of hanging rod be equipped with it is described
The surface patch 21 that sliding slot 26 is slidably connected.
According to embodiment, unidirectional hitch bar 904 is described in detail below, the unidirectional hitch bar 904 includes
The coupling box 23 being fixedly connected with the crossbeam 27, is equipped with shaft coupling chamber 24 in the coupling box 23, on 24 inner wall of shaft coupling chamber
Annular array distribution is there are six sliding rail 45, and be slidably connected restricted bar 35 in the sliding rail 45, the limitation bar 35 and described
Reset spring 34 is connected between 24 inner wall of axocoel, the limitation bar 35 is equipped with ball 36, the drilling rod close to the one end in the center of circle
11 are equipped with the thumb wheel 25 being located in the shaft coupling chamber 24, and the thumb wheel 25 is slidably connected with the ball 36, the thumb wheel
25 be class ratchet structure, and side clockwise is cambered surface, and side counterclockwise is vertical plane.
According to embodiment, liftout attachment 905 is described in detail below, the liftout attachment 905 includes being set to institute
Hiding slot 31 of the stay groove 30 on the inner wall of symmetrical centre side is stated, the hiding slot 31 is in symmetrical centre side
Slidably connect slide bar 37 on wall, the slide bar 37 is equipped with the pulley 32 abutted with the surface patch 21, the pulley 32 and
Compressed spring 33 is connected between 22 inner wall of installation cavity, the slide bar 37 is equipped with the institute that can be pushed in the stay groove 30
State the top plate 29 of anti-fall panel assembly 902.
It is carried out below in conjunction with use step of the Fig. 1 to Fig. 5 to the support protecting apptss of one of this paper drilled pile detailed
It describes in detail bright:
Downwards when piling, drilling rod 11 is fixedly connected with the output end of drilling machine, and rotation moves down, at this point, the direction that drilling rod 11 rotates is
It takes advantage of a situation rotation, curved surface side and the ball 36 of thumb wheel 25 are slidably connected, when the long diameter end of thumb wheel 25 is abutted with ball 36, rolling
Pearl 36 can slide adjustment according to limitation bar 35 in sliding rail 45, so that thumb wheel 25 can pass through, and be unable to drive coupling box 23
Rotation, and push limitation bar 35 again mobile to the side of thumb wheel 25 in the case where the elasticity of reset spring 34 is restored；
When withdrawing upwards, the vertical plane side of thumb wheel 25 is directly abutted with limitation bar 35, and the rotary power on drilling rod 11 successively leads to
Limitation bar 35, the drive rotation of coupling box 23 of sliding rail 45 are crossed, coupling box 23 is rotated by crossbeam 27 with moving valve case 20 at this time, valve body
/ 8th bowlders of rotation, stay groove 30 are located at the lower end of tenesmus mouth 19 to case 20 every time, and anti-fall plate 41 is out of storage chamber 14 at this time
By dropping, mouth 19 is skidded off, and is fallen in stay groove 30, and valve body case 20 rotates 1/8th bowlders, stay groove 30 and tenesmus mouth again
19 are staggered again, at this point, push plate 16 pushes anti-fall plate 41 to close to the one of tenesmus mouth 19 in the case where the elasticity of resistance spring 17 is restored
Side is mobile, and pulley 32 is abutted with surface patch 21 and pushed to the side movement far from symmetrical centre, is pushed and is pushed up by slide bar 37
Plate 29 moves outward, and will fall in the pressing in stay groove 30 on stake holes inner wall, and drilling rod 11 continues to move up, and repeats above-mentioned work
It does not walk, next group of anti-fall plate 41 is mounted on to 41 upper end of anti-fall plate of previous group, and sets of holes block 44 is passed through by bolt 39
The fixation for carrying out vertical direction abuts bar 42 and restores in elasticity when drill bit 28 is moved up through one group of anti-fall plate 41 therein
Under turn to horizontality, also, mutually abutted between the abutting bar 42 of sustained height, stake holes diametrical direction be fixed.
The beneficial effects of the present invention are: the present invention is by the drill bit device for the included supporting plate structure being connected on drilling machine,
In Rotary drilling, the safety of stake holes is protected in time, while using the structure of unidirectional shaft coupling, when guaranteeing that drill bit normally punches,
Equipment standing does not influence bit operation, and in recycling, start to carry out centrosymmetric four to the inner wall of stake holes circumference side
The installment work of fixed plate is supported, the mounting means for mutually abutting against and upwardly extending between support plate reduces the hair of landslide phenomenon
It is raw.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (7)
1. a kind of support protecting apptss of drilled pile, including drilling rod；
Drilling rod lower end end is equipped with drill bit, is rotatably connected to the adjustment disk positioned at the bit upper end on the drilling rod, institute
Adjustment disk is stated equipped with centrosymmetric four carrying devices, wherein slidably connect array in each carrying device
The anti-fall panel assembly of distribution, the anti-fall panel assembly may be combined to form central symmetry and mutual abutting arrangement；
End face is equipped with track-type facilities on the downside of the adjustment disk, is rotatably connected to the valve positioned at the adjustment disk lower end on the drilling rod
Body case, the interior installation cavity for being equipped with opening upwards of the valve body case, the installation cavity is interior equipped with centrosymmetric four crossbeams, described
Crossbeam is equipped with the sliding slot being slidably connected with the track-type facilities, and the crossbeam is unidirectional equipped with being rotatablely connected with the drilling rod
Hitch bar；
The ability that the unidirectional hitch bar makes equipment only have single direction rotation work, the crossbeam is interior to be equipped with about the installation
Centrosymmetric four stay grooves of chamber, wherein the opening of the stay groove is far from the side of symmetrical centre and upward, the stop
Position between slot and the carrying device intermeshes；
Slidably connect the liftout attachment controlled by the track-type facilities in the stay groove, and the liftout attachment can will be described
Anti-fall panel assembly is combined installation.
2. a kind of support protecting apptss of drilled pile as described in claim 1, it is characterised in that: the carrying device includes
It is fixedly connected with the adjustment disk and centrosymmetric four connecting rods, the connecting rod is equipped with far from one end of symmetrical centre and sets
Case is changed, the displacement case is equipped with the storage chamber of opening upwards, and the upper end Si is equipped with the slide slidably opened, the storage
Bottom of chamber end inner wall, which communicates, is equipped with the tenesmus mouth that skids off the anti-fall panel assembly, and slidably connecting in the storage chamber can will be described
The push plate that anti-fall panel assembly pushes, the push plate and the storage chamber are connected with resistance between the inner wall far from symmetrical centre side
Spring.
3. a kind of support protecting apptss of drilled pile as claimed in claim 2, it is characterised in that: the displacement case with it is described
Detachable connection between connecting rod, to be convenient for carrying the anti-fall panel assembly of different depth and diameter.
4. a kind of support protecting apptss of drilled pile as claimed in claim 1 or 2, it is characterised in that: the anti-fall plate dress
It sets the anti-fall plate including being slidably connected with the storage chamber, opening upwards is equipped in the anti-fall plate and towards symmetrical centre side
Groove, bolt is fixedly connected in the groove, end face is fixedly connected on the downside of the anti-fall plate inserts with another group described
The sets of holes block being slidably connected is sold, the sets of holes block is equipped with turn trough, rotation connection in the turn trough close to one side end face of symmetrical centre
Have can elastic rotation abutting bar, can mutually abut between the abutting bar.
5. a kind of support protecting apptss of drilled pile as described in claim 1, it is characterised in that: the track-type facilities include
Be fixedly connected with and extend to four hanging rods in installation cavity with end face on the downside of the adjustment disk, the hanging rod lower end be equipped with it is described
The surface patch that sliding slot is slidably connected.
6. a kind of support protecting apptss of drilled pile as described in claim 1, it is characterised in that: the unidirectional hitch bar
Including the coupling box being fixedly connected with the crossbeam, shaft coupling chamber, circular array on the shaft coupling cavity wall are equipped in the coupling box
Column distribution is there are six sliding rail, and be slidably connected restricted bar in the sliding rail, connects between the limitation bar and the shaft coupling cavity wall
It is connected to reset spring, the limitation bar is equipped with ball close to the one end in the center of circle, and the drilling rod is equipped with intracavitary positioned at the shaft coupling
Thumb wheel, and the thumb wheel is slidably connected with the ball, and the thumb wheel is class ratchet structure, and side clockwise is cambered surface, inverse time
Needle side is vertical plane.
7. a kind of support protecting apptss of drilled pile as described in claim 1, it is characterised in that: the liftout attachment includes setting
It is placed in hiding slot of the stay groove on the inner wall of symmetrical centre side, inner wall of the hiding slot close to symmetrical centre side
On slidably connect slide bar, the slide bar is equipped with the pulley abutted with the surface patch, the pulley in the installation cavity
Compressed spring is connected between wall, the slide bar is equipped with the top plate that can push the anti-fall panel assembly in the stay groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381625.XA CN110080684B (en) | 2019-05-08 | 2019-05-08 | Supporting and protecting device for bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381625.XA CN110080684B (en) | 2019-05-08 | 2019-05-08 | Supporting and protecting device for bored pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110080684A true CN110080684A (en) | 2019-08-02 |
| CN110080684B CN110080684B (en) | 2020-07-03 |
Family
ID=67419410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381625.XA Active CN110080684B (en) | 2019-05-08 | 2019-05-08 | Supporting and protecting device for bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110080684B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1098064A1 (en) * | 1999-11-04 | 2001-05-09 | Compagnie Du Sol | Auger drilling device |
| CN201671562U (en) * | 2010-03-18 | 2010-12-15 | 中交第三航务工程局有限公司 | Rock-socketed inclined pile construction equipment |
| CN103352472A (en) * | 2013-07-06 | 2013-10-16 | 中交路桥建设有限公司 | Construction method of deep water pile foundation without steel pile casings |
| KR101380593B1 (en) * | 2012-11-28 | 2014-04-10 | (주)진산이엔지 | Fore-end type pile and auger-drilled pilling method using the same |
| CN104265156A (en) * | 2014-08-13 | 2015-01-07 | 国家电网公司 | Digging and soil lifting device for plateau mountain foundation pit digging construction equipment |
| CN107288171A (en) * | 2017-07-02 | 2017-10-24 | 重庆工商职业学院 | Bore support integral type shaft pore-forming device |
| CN207348842U (en) * | 2017-08-29 | 2018-05-11 | 广东智轩建设投资有限公司 | Bored pile machine for water filling pile |
| CN109706942A (en) * | 2018-12-29 | 2019-05-03 | 国网河北省电力有限公司经济技术研究院 | Rotary digging drilling hole stake suspension device |
-
2019
- 2019-05-08 CN CN201910381625.XA patent/CN110080684B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1098064A1 (en) * | 1999-11-04 | 2001-05-09 | Compagnie Du Sol | Auger drilling device |
| CN201671562U (en) * | 2010-03-18 | 2010-12-15 | 中交第三航务工程局有限公司 | Rock-socketed inclined pile construction equipment |
| KR101380593B1 (en) * | 2012-11-28 | 2014-04-10 | (주)진산이엔지 | Fore-end type pile and auger-drilled pilling method using the same |
| CN103352472A (en) * | 2013-07-06 | 2013-10-16 | 中交路桥建设有限公司 | Construction method of deep water pile foundation without steel pile casings |
| CN104265156A (en) * | 2014-08-13 | 2015-01-07 | 国家电网公司 | Digging and soil lifting device for plateau mountain foundation pit digging construction equipment |
| CN107288171A (en) * | 2017-07-02 | 2017-10-24 | 重庆工商职业学院 | Bore support integral type shaft pore-forming device |
| CN207348842U (en) * | 2017-08-29 | 2018-05-11 | 广东智轩建设投资有限公司 | Bored pile machine for water filling pile |
| CN109706942A (en) * | 2018-12-29 | 2019-05-03 | 国网河北省电力有限公司经济技术研究院 | Rotary digging drilling hole stake suspension device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110080684B (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105822225B (en) | A kind of two Drilling rock jib structure of an arm | |
| CN207828996U (en) | A kind of joint building lot | |
| CN108842600A (en) | Assembly concrete bridge pier | |
| CA2266550A1 (en) | A method in piling tubular bases, a combined drilling and piling rig, as well as use of the drill hammer of said rig | |
| CN104594802B (en) | A kind of Combined hydraulic impacts hammer | |
| CN110080684A (en) | A kind of support protecting apptss of drilled pile | |
| CN207813501U (en) | A kind of geological foundation exploration Counterboring apparatus | |
| CN117868116A (en) | Combined steel pipe composite pile driving method | |
| CN218787098U (en) | Deviation device is prevented with probing to geotechnical engineering reconnaissance | |
| JP2021139277A (en) | Excavator used in pile foundation work | |
| CN111305753A (en) | Geotechnical engineering on-site piling device | |
| CN207453885U (en) | A kind of multifunctional rotary digging machine | |
| CN211646388U (en) | Device for fixing a nail | |
| CN205934925U (en) | Pile pressing machine | |
| CN210067957U (en) | Automatic discharging noise-proof device of rotary drilling machine | |
| CN112442984A (en) | Adaptive pile driver | |
| CN206415659U (en) | A kind of spring lock lock body drilling equipment | |
| CN207080172U (en) | A kind of churn drilling tools | |
| CN216491910U (en) | Garden construction auxiliary device | |
| CN215593580U (en) | Horizontal elastic buffer type electric battering ram for road construction | |
| CN210530786U (en) | Drilling and slag removing device | |
| CN219434369U (en) | Geotechnical engineering reconnaissance survey device | |
| CN219956310U (en) | Control blasting charging means | |
| CN217204213U (en) | Steel structure base for factory building | |
| CN215254354U (en) | Wooden floor tile tamping device for constructional engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Junbing Inventor after: Jiang Guowu Inventor after: Yan Xiaohua Inventor after: Wang Mei Inventor before: Wang Mei |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200521 Address after: 430000 Peace Avenue, Qingshan District, Wuhan, Hubei Province, No. 1250 Applicant after: Huaya Metallurgical Construction Group Co. Ltd. Address before: 321000 Fumin South Road, Yuxitou Village, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Applicant before: Yongkang Weiwei Intelligent Technology Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |