CN104790391B - A kind of long-spiral drilling machine casing device - Google Patents
A kind of long-spiral drilling machine casing device Download PDFInfo
- Publication number
- CN104790391B CN104790391B CN201510116199.9A CN201510116199A CN104790391B CN 104790391 B CN104790391 B CN 104790391B CN 201510116199 A CN201510116199 A CN 201510116199A CN 104790391 B CN104790391 B CN 104790391B
- Authority
- CN
- China
- Prior art keywords
- casing
- centralizer
- long
- drilling machine
- pulley
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/66—Mould-pipes or other moulds
- E02D5/68—Mould-pipes or other moulds for making bulkheads or elements thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0038—Production methods using an auger, i.e. continuous flight type
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
A kind of long-spiral drilling machine casing device, including pulley, slideway, axis tile, fixed plate, gripper shoe, otic placode, casing connect centralizer it is characterised in that：On long-spiral drilling machine tower bar, the pulley of setting is connected the pulley composition assembly pulley of setting on centralizer with casing, controls casing to connect centralizer and moves up and down；Gripper shoe is fixed on tower bar by axis tile, fixed plate, dowel；Casing is connected centralizer and is connected by otic placode with gripper shoe, and casing is fixed on casing by casing steady pin and connects in centralizer.The present invention can carry out retaining wall to the emptying aperture part soil body in long auger boring procedure, thus reducing filling concrete amount or avoiding collapse hole or the residual soil body to enter pile concrete, reduce pile quality, long auger can be improved to neutralization perpendicularity and construction safety degree simultaneously.
Description
Technical field
The present invention relates to a kind of technique device of new casing, more particularly, to a kind of rig casing device it is adaptable to
There is the operating mode of emptying aperture on long screw auger drilling deposited pile stake top to ground.
Background technology
In pile foundation, long screw auger drilling deposited pile technique is not limited by level of ground water due to the Superfluid state concrete that it pumps,
Coefficient of friction is low, aggregate good dispersion, is not likely to produce the feature of isolation, and its pore-forming one machine once completes, operates letter in addition
Just；Low noise, without friction, construction cost relative moderate compared with other construction methods.It is classified as ten by the Ministry of Construction within 2005 to push away greatly
One of wide technology.It is developed so far, long screw auger drilling deposited pile technique is widely applied in pile foundation engineering, so with construction
Demand is continually changing, and many areas need to carry out emptying aperture construction (the non-natural ground of stake top) using long auger technique.And this
There is following drawback in construction method, filling concrete to ground will certainly be wasted concrete；And not by filling concrete to ground
Face, then stake top is to the easy collapse hole of above ground portion, impact pile quality.
Content of the invention
It is an object of the invention to provide a kind of casing device is carried out to the emptying aperture part soil body during long auger
Retaining wall, thus reducing filling concrete amount or avoiding collapse hole or the residual soil body to enter pile concrete, reduces pile quality, simultaneously
Long auger can be improved to neutralization perpendicularity and construction safety degree.
The purpose of the present invention is realized by following device, long-spiral drilling machine casing device, including pulley, slideway, embraces
Watt, fixed plate, gripper shoe, otic placode, casing connect centralizer it is characterised in that：On long-spiral drilling machine tower bar setting pulley with
Casing connects the pulley composition assembly pulley of setting on centralizer, controls casing to connect centralizer and moves up and down；Gripper shoe is passed through to embrace
Watt, fixed plate, dowel be fixed on tower bar；Casing is connected centralizer and is connected by otic placode with gripper shoe, and casing passes through casing
Steady pin is fixed on casing and connects in centralizer.
As preferred scheme, long-spiral drilling machine tower bar arranges inverted trapezoidal crossbeam, about crossbeam, two ends are respectively provided with 1
Pulley.
As preferred scheme, inverted trapezoidal crossbeam thickness 300～400mm, top margin length 1000～1500mm, bottom side length 2000～
3000mm, high 500～700mm, diameter of pulley 200～300mm.
As preferred scheme, setting twice slideway in left and right on long-spiral drilling machine tower bar, casing connects centralizer and passes through two
Side axis tile is connected with tower bar slideway.
As preferred scheme, casing connects centralizer to be fixed by casing steady pin and casing.
As preferred scheme, casing connects corner above centralizer and arranges 4 otic placodes, in the casing centralizer left and right sides
Between arrange 2 pulleys, with moving up and down of tower bar upper cross-beam end pulley co- controlling casing centralizer.
As preferred scheme, casing connects centralizer and gripper shoe is connected rear side otic placode and the company of centralizer by casing
Fishplate bar is fixed.
As preferred scheme, connecting plate both sides connect casing respectively and connect the rear side of centralizer and the ear of gripper shoe bottom
Plate, is that rectangle is shaft-like in the middle part of connecting plate, length is 900～1100mm.
As preferred scheme, gripper shoe is fixed on tower bar slideway by axis tile, fixed plate, dowel.
In long-spiral drilling machine boring procedure, increase with drilling depth, casing device controls casing to decline, until specifying
Highly, make a casing top surface segment distance above ground level, play retaining wall effect.The present invention can be to sky in long-spiral drilling machine boring procedure
The bore portion soil body carries out retaining wall, thus reducing filling concrete amount or avoiding collapse hole or the residual soil body to enter pile concrete, fall
Low pile quality, can improve long auger to neutralization perpendicularity and construction safety degree simultaneously.
Brief description
Fig. 1 is casing device connection diagram.
Fig. 2 is casing device entirety top view.
Fig. 3 is casing apparatus structure schematic diagram.
Fig. 4 is casing top partial view diagram.
Accompanying drawing number title：1. tower bar pulley, 2. axis tile, 3. dowel, 4. fixed plate, 5. gripper shoe, 6. otic placode, 7. company
Fishplate bar, 8. casing connect centralizer, 9. casing steady pin, 10. casing connect centralizer pulley, 11. casings, 12. tower bars, 13.
Slideway.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
It includes tower bar pulley 1 and connects casing connection centralizer 8 as shown in the figure, controls its lifting, and gripper shoe 5 passes through axis tile
2nd, dowel 3, fixed plate 4, be connected on long-spiral drilling machine tower bar, gripper shoe 5 passes through 2 groups of otic placodes 6 with casing centering adapter 8
Connect, casing 11 is fixed on casing by casing steady pin 9 and connects in centralizer.
Long-spiral drilling machine boring starts, and increases with drilling depth, connects centering adapter by tower bar pulley 1 and casing and slides
Wheel 10 control casing centering adapter 8 and casing 11 decline, and casing is fixed on casing by casing steady pin 9 and connects centralizer 8
On, up to designated depth, casing plays retaining wall effect.When boring completes, concrete perfusion completes, and takes off casing steady pin 9, removes
Rig, using soil sampler, takes the residual soil body in emptying aperture part casing away.Anti-plug steel reinforcement cage afterwards, after the completion of steel reinforcement cage decentralization, will
Casing 11 is fixed on casing by casing steady pin 9 and connects on centralizer 8, connects centralizer by tower bar pulley 1 and casing and slides
Wheel 10, lifts casing 11, completes whole work progress to ground.
Claims (6)
1. a kind of long-spiral drilling machine casing device, right including pulley, slideway, axis tile, fixed plate, gripper shoe, otic placode, casing connection
Middle device it is characterised in that：On long-spiral drilling machine tower bar, the pulley of setting is connected the pulley composition cunning of setting on centralizer with casing
Wheel group, controls casing to connect centralizer and moves up and down；Gripper shoe is fixed on tower bar by axis tile, fixed plate, dowel, tower bar
Upper setting inverted trapezoidal crossbeam, about crossbeam, two ends are respectively provided with 1 pulley, setting twice slideway in left and right on tower bar, and casing connects
Centralizer is connected with tower bar slideway by both sides axis tile；Casing is connected centralizer and is connected by otic placode with gripper shoe, and casing connects
Centralizer is connected the rear side otic placode of centralizer with gripper shoe by casing and connecting plate is fixed, and casing is fixed by casing steady pin
Connect in centralizer in casing.
2. long-spiral drilling machine casing device according to claim 1 it is characterised in that：Described inverted trapezoidal crossbeam thickness 300～
400mm, top margin length 1000～1500mm, bottom side length 2000～3000mm, high 500～700mm, diameter of pulley 200～300mm.
3. long-spiral drilling machine casing device according to claim 1 it is characterised in that：Casing connects centralizer and passes through casing
Steady pin is fixed with casing.
4. long-spiral drilling machine casing device according to claim 1 it is characterised in that：Casing connects corner above centralizer
4 otic placodes of setting, the casing centralizer left and right sides 2 pulleys of middle setting, with tower bar upper cross-beam end pulley co- controlling
The moving up and down of casing centralizer.
5. long-spiral drilling machine casing device according to claim 1 it is characterised in that：Connecting plate both sides connect casing respectively
Connect the rear side of centralizer and the otic placode of gripper shoe bottom, be that rectangle is shaft-like in the middle part of connecting plate, length is 900～1100mm.
6. long-spiral drilling machine casing device according to claim 1 it is characterised in that：Gripper shoe pass through axis tile, fixed plate,
Dowel is fixed on tower bar slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116199.9A CN104790391B (en) | 2015-03-18 | 2015-03-18 | A kind of long-spiral drilling machine casing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510116199.9A CN104790391B (en) | 2015-03-18 | 2015-03-18 | A kind of long-spiral drilling machine casing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104790391A CN104790391A (en) | 2015-07-22 |
| CN104790391B true CN104790391B (en) | 2017-03-01 |
Family
ID=53555546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510116199.9A Active CN104790391B (en) | 2015-03-18 | 2015-03-18 | A kind of long-spiral drilling machine casing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104790391B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10027944A1 (en) * | 2000-06-08 | 2002-01-03 | Weitz & Co Gmbh | Method to set esp. trench sheeting in ground with esp. bentonite suspension fed into bore hole before sheeting is introduced |
| CN100412272C (en) * | 2004-01-19 | 2008-08-20 | 北京市机械施工公司 | Concrete transplanting steel bar cage pile forming technical method of long screw hole drilling and center pump pressure |
| CN101634146B (en) * | 2008-07-24 | 2011-01-26 | 邢利奥 | Manually digging hole full-steel cylinder-wall protecting construction device for building pile foundation and construction method thereof |
| CN104074186B (en) * | 2014-07-22 | 2016-02-17 | 王继忠 | The casing device of pore-forming and construction method thereof in a kind of building lot |
| CN204510208U (en) * | 2015-03-18 | 2015-07-29 | 北京中岩大地工程技术有限公司 | A kind of long-spiral drilling machine casing device |
-
2015
- 2015-03-18 CN CN201510116199.9A patent/CN104790391B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104790391A (en) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070286687A1 (en) | Method and equipment for constructing micropiles in soil | |
| CN103821141B (en) | Helical burr ram construction technology | |
| CN105257215B (en) | A kind of method of use Large Diameter Reverse circulation roller boring water-filling pile foundation drilling | |
| CN104929109B (en) | Displaced type pressure is poured water the long-spiral drilling machine used in soil composite pile and its construction method and construction method | |
| CN110374500B (en) | Grouped drilling and pile planting construction method | |
| EP1719841A1 (en) | Method and equipment for constructing micropiles in soil | |
| CN214573952U (en) | Wall brushing device for bored pile hole | |
| CN116427843A (en) | Long spiral jet grouting pile drilling machine and construction process thereof | |
| CN107905227A (en) | A kind of intelligentized civil engineering piling machine | |
| CN104711975A (en) | Construction technology for long spiral cast-in-situ bored pile | |
| CN106638580B (en) | Spiral soil compaction follows up into hole sleeve and concrete pile making method is perfused | |
| CN104790391B (en) | A kind of long-spiral drilling machine casing device | |
| CN204510208U (en) | A kind of long-spiral drilling machine casing device | |
| CN106144571B (en) | There is the progressively flow-line equipment of feeding automatically | |
| CN108468334A (en) | Sandy pear variety is dry to dig clay dado pore-creating filling pile constructing device | |
| CN108265769B (en) | Seamless grooving machine for thin-wall continuous wall and construction process thereof | |
| CN208717933U (en) | A kind of CFG pile foundation pile cover and pile body integrative construction device | |
| CN207331690U (en) | Pile pile sunk stake machine | |
| CN113774911B (en) | Pipe pile variable-diameter hole guiding and pile pressing synchronous construction equipment and method | |
| CN108518179A (en) | A kind of baseboard of coal mine roadway minor diameter anchor cable clean-out machine and construction method | |
| CN109339083A (en) | Utilize the open caisson construction method of twisting sucker head | |
| CN103866763B (en) | Method for making pile by performing pile pressure irrigation through immersed tube and special device and application | |
| CN103615000A (en) | Construction device of original-state earth-borrowing cast-in-place pile | |
| CN103882859B (en) | A kind of original state of Shi Hanzhang fetches earth cast-with-pressure concrete pile and construction method thereof | |
| CN108951602B (en) | Rock-socketed rigid pile composite foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100041 Shijingshan District City, apple Park Avenue, No., building, Jing Jing, layer 12, 2 Applicant after: BEIJING ZHONGYAN DADI TECHNOLOGY CO., LTD. Address before: 100041 Shijingshan District City, apple Park Avenue, No., building, Jing Jing, layer 12, 2 Applicant before: Beijing Zhongyan Dadi Engineering Technology Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |