CN109356159A - A kind of simple stake core hole cleaning device and borehole cleaning method - Google Patents
A kind of simple stake core hole cleaning device and borehole cleaning method Download PDFInfo
- Publication number
- CN109356159A CN109356159A CN201811452161.9A CN201811452161A CN109356159A CN 109356159 A CN109356159 A CN 109356159A CN 201811452161 A CN201811452161 A CN 201811452161A CN 109356159 A CN109356159 A CN 109356159A
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- CN
- China
- Prior art keywords
- rotary digging
- digging bar
- bar
- bracket
- stake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
Abstract
The invention discloses a kind of simple stake core hole cleaning device and borehole cleaning methods, the device includes rotary digging bar, the bottom of rotary digging bar is fixed with scouring bit, surrounding of the rotary digging bar close to bottom is fixed with screw blade, rotary digging bar is fixed with manual wrench, rotary digging bar is suspended below bracket, electric block is hung at the top of bracket, the side of bracket is provided with hoist engine, and rope is wound on electric block, and one end of rope is connect with the top of rotary digging bar, the other end infects on hoist engine, by the rotation of hoist engine, folding and unfolding rope is realized and promotes or decline rotary digging bar；The borehole cleaning method includes: to set up stake core hole cleaning device；Rotary digging bar is installed；Borehole cleaning, until stake holes is by borehole cleaning to desired depth；It checks and accepts.The present invention clears up stake holes once in place, more ensure that construction speed while reducing labour's investment, provides guarantee for next step foundation construction；Construction overall process is in safe and stable, quick, good controllable state, and borehole cleaning quality is high.
Description
Technical field
The present invention relates to a kind of simple stake core hole cleaning device and borehole cleaning methods, belong to technical field of building construction.
Background technique
Domestic southern area Tall Building Foundation generally uses PHC tubular pole or hollow square pile basis, PHC tubular pole or hollow side
The position that stake is connect with basis, stake core inner generally use C40 microdilatancy concrete to fill out tube core, and filling out core generally is highly 3m-6m, but
There is design requirement to fill out core height 14m-18m, it is even higher.Currently, the borehole cleaning skill that country's PHC tubular pole or hollow square pile basis use
Art is main are as follows: 1, Luoyang Spade method wash method, such method can encounter that earthwork difficulty is dug, depth should not generally guarantee in operation process；
2, high pressure washing method increases the difficulty of artificial clear stake core soil, and as cleaning is answered in advance since wadding weft variation depth is larger
Height in solenoid stake increases, and native pole is not easily cleaned in tubular pole, and artificial construction's efficiency is lower, and the duration is slower, and high pressure washing
Mud be easy to cause secondary environmental pollution.
For the problems in above-mentioned the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
To solve the above problems, the invention discloses a kind of simple stake core hole cleaning device and borehole cleaning method,
Specific technical solution is as follows:
A kind of simple stake core hole cleaning device, including rotary digging bar, the bottom of the rotary digging bar are fixed with scouring bit, the rotary digging bar
Surrounding close to bottom is fixed with screw blade, and rotary digging bar middle part and close upper position are respectively and fixedly provided with manual wrench, described
Rotary digging bar is suspended below bracket, is hung with electric block at the top of the bracket, the side of bracket is provided with hoist engine, described
Rope is wound on electric block, one end of the rope is connect with the top of rotary digging bar, and the other end infects on hoist engine, is led to
The rotation of hoist engine is crossed, folding and unfolding rope is realized and promotes or decline rotary digging bar.
The bracket includes several struts, and the strut even circumferential is distributed in the surrounding of a core, the strut direction
The top droop of stake core, draws close in a bit at the top of all struts, and be interconnected and fixed, forms the top of bracket, the volume
The machine of raising is fixed on any one strut.
The rotary digging bar is axial splicing bar, and the rotary digging bar is connected in its junction by screwed connection part, and is spliced
Junction is located above screw blade.
The manual wrench has several, and axial distribution is fixed on rotary digging bar.
Hangers is provided at the top of the rotary digging bar, rope end is provided with hook, is hooked in hangers.
A kind of simple stake core borehole cleaning method, including following operating procedure:
Step 1: it sets up stake core hole cleaning device: taking four steel pipes, one end of four steel pipes is close in same tilt angle, it sets up
At symmetrical bracket shape, end is welded and fixed, four stabilizer blades of bracket are fixed on the blinding layer poured, adjustment
Bracket guarantees its verticality；
Step 2: installation rotary digging bar: installing hoist engine on bracket, and hangs electric block in cradle top, allows rope end
Hook naturally droops, and the hangers at the top of rotary digging bar is hung on hook, and rotary digging bar is suspended from above the stake holes to borehole cleaning；
Step 3: borehole cleaning: pushing manual wrench, drives the rotation of rotary digging bar, and rotary digging bar moves down, and declines the height of screw blade
Afterwards, it reversely rotates and rises rotary digging bar, until screw blade all moves on to above stake, soil on screw blade is removed；
Step 4: circulation step 3, until stake holes is by borehole cleaning to desired depth；
Step 5: checking and accepting: checking and accepting stake holes cleaning height and inner wall, carry out test slot of foundation later, pour process into lower one core
Construction prevents from repeating borehole cleaning precipitation.
In the step 4, if rotary digging bar declines again, rotary digging bar sinks to the lower section of stake completely, then above rotary digging bar
One section of new rotary digging bar, recirculation step 3 are connected by screwed connection part.
The working principle of the invention is:
During decline, during screw blade moves down, the soil in stake holes is dug to spiral shell by rotary digging bar by the present invention
Rotary knife on piece, then rotary digging bar is raised to above stake holes, removes the soil on screw blade, recycles again, until by stake holes borehole cleaning
To expected depth, when rotary digging bar is during rotary digging stake holes, and the length of rotary digging bar is inadequate, splice a section above it,
Guarantee normal use.
The beneficial effects of the present invention are:
The present invention clears up stake holes once in place, more ensure that construction speed while reducing labour's investment, is next step base
Plinth construction provides guarantee；Construction overall process is in safe and stable, quick, good controllable state, and borehole cleaning quality is high.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention,
Reference signs list: 1-bracket, 2-wirerope, 3-hooks, 4-electric blocks, 5-hoist engines, 6-ropes, 7-
Hook, 8-rotary digging bars, 9-manual wrench, 10-screwed connection parts, 11-stake holes, 12-screw blades, 13-scouring bits.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
Fig. 1 is structural schematic diagram of the invention, in conjunction with attached drawing as it can be seen that this simple stake core hole cleaning device, including rotary digging bar 8,
The bottom of the rotary digging bar 8 is fixed with scouring bit 13, and surrounding of the rotary digging bar 8 close to bottom is fixed with screw blade 12,
8 middle part of rotary digging bar and close upper position are respectively and fixedly provided with manual wrench 9, and the rotary digging bar 8 is suspended on 1 lower section of bracket, described
The top of bracket 1 is hung with electric block 4, and the side of bracket 1 is provided with hoist engine 5, is wound with rope on the electric block 4
6, one end of the rope 6 is connect with the top of rotary digging bar 8, and the other end infects on hoist engine 5, by the rotation of hoist engine 5,
Folding and unfolding rope 6 is realized and promotes or decline rotary digging bar 8.The top of electric block 4 is provided with a hook 3, and the hook 3 passes through
Steel cable 2 is suspended below the top of bracket 1.
The bracket 1 includes several struts, and the strut even circumferential is distributed in the surrounding of a core, the strut direction
The top droop of stake core, draws close in a bit at the top of all struts, and be interconnected and fixed, and forms the top of bracket 1, the volume
Machine 5 is raised to be fixed on any one strut.
The manual wrench 9 has several, and axial distribution is fixed on rotary digging bar 8.When manual wrench 9 is convenient for operation, hand
It holds or is passed through with a pole, rotated with machine or artificial promotion pole around 11 surrounding of stake holes, rotary digging bar 8 is driven to revolve
Turn, realizes that screw blade 12 rotates the soil dug downwards in dynamic stake holes 11, after below 12 rotary digging of screw blade to soil, directly
Rotary digging bar 8 is promoted, the soil on screw blade 12 is all brought out, realizes borehole cleaning.
The rotary digging bar 8 is axial splicing bar, and the rotary digging bar 8 is connected in its junction by screwed connection part 10, and
Splicing junction is located at 12 top of screw blade.For rotary digging bar 8 during borehole cleaning, depth is deeper and deeper, and rotary digging bar 8 is exposed at ground
The part of top is fewer and fewer, needs to splice the rotary digging bar 8 of straight bar part, the top of the rotary digging bar 8 of the straight bar part spliced up
Portion is also equipped with hangers, and for hooking with hook 7,8 surrounding of rotary digging bar of straight bar part is also provided with the manual wrench that height does not wait
9.After splicing, connected with screwed connection part 10.
The top of the rotary digging bar 8 is provided with hangers, and 6 end of rope is provided with hook 7, and hook 7 is hooked in hangers.
A kind of simple stake core borehole cleaning method, including following operating procedure:
Step 1: it sets up stake core hole cleaning device: taking four steel pipes, one end of four steel pipes is close in same tilt angle, it sets up
At symmetrical bracket shape, end is welded and fixed, four stabilizer blades of bracket are fixed on the blinding layer poured, adjustment
Bracket guarantees its verticality；
Step 2: installation rotary digging bar: installing hoist engine on bracket, and hangs electric block in cradle top, allows rope end
Hook naturally droops, and the hangers at the top of rotary digging bar is hung on hook, and rotary digging bar is suspended from above the stake holes to borehole cleaning；
Step 3: borehole cleaning: pushing manual wrench, drives the rotation of rotary digging bar, and rotary digging bar moves down, and declines the height of screw blade
Afterwards, it reversely rotates and rises rotary digging bar, until screw blade all moves on to above stake, soil on screw blade is removed；
Step 4: circulation step 3, until stake holes is by borehole cleaning to desired depth；
Step 5: checking and accepting: checking and accepting stake holes cleaning height and inner wall, carry out test slot of foundation later, pour process into lower one core
Construction prevents from repeating borehole cleaning precipitation.
In the step 4, if rotary digging bar declines again, rotary digging bar sinks to the lower section of stake completely, then above rotary digging bar
One section of new rotary digging bar, recirculation step 3 are connected by screwed connection part.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes
Technical solution consisting of any combination of the above technical features.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of simple stake core hole cleaning device, it is characterised in that including rotary digging bar, the bottom of the rotary digging bar is fixed with borehole cleaning brill
Head, surrounding of the rotary digging bar close to bottom are fixed with screw blade, and rotary digging bar middle part and close upper position are respectively and fixedly provided with
Manual wrench, the rotary digging bar are suspended below bracket, and electric block, the side setting of bracket are hung at the top of the bracket
There is hoist engine, rope is wound on the electric block, one end of the rope is connect with the top of rotary digging bar, and the other end infects
On hoist engine, by the rotation of hoist engine, folding and unfolding rope is realized and promotes or decline rotary digging bar.
2. a kind of simple stake core hole cleaning device according to claim 1, it is characterised in that the bracket includes several branch
Bar, the strut even circumferential are distributed in the surrounding of a core, top droop of the strut towards stake core, the top of all struts
It draws close in a bit, and is interconnected and fixed, form the top of bracket, the hoist engine is fixed on any one strut.
3. a kind of simple stake core hole cleaning device according to claim 1, it is characterised in that the rotary digging bar is axial splicing
Bar, the rotary digging bar are connected in its junction by screwed connection part, and are spliced junction and be located above screw blade.
4. a kind of simple stake core hole cleaning device according to claim 1, it is characterised in that the manual wrench has several,
Axial distribution is fixed on rotary digging bar.
5. a kind of simple stake core hole cleaning device according to claim 1, it is characterised in that the top of the rotary digging bar is arranged
There is hangers, rope end is provided with hook, is hooked in hangers.
6. a kind of simple stake core borehole cleaning method, it is characterised in that including following operating procedure:
Step 1: it sets up stake core hole cleaning device: taking four steel pipes, one end of four steel pipes is close in same tilt angle, it sets up
At symmetrical bracket shape, end is welded and fixed, four stabilizer blades of bracket are fixed on the blinding layer poured, adjustment
Bracket guarantees its verticality；
Step 2: installation rotary digging bar: installing hoist engine on bracket, and hangs electric block in cradle top, allows rope end
Hook naturally droops, and the hangers at the top of rotary digging bar is hung on hook, and rotary digging bar is suspended from above the stake holes to borehole cleaning；
Step 3: borehole cleaning: pushing manual wrench, drives the rotation of rotary digging bar, and rotary digging bar moves down, and declines the height of screw blade
Afterwards, it reversely rotates and rises rotary digging bar, until screw blade all moves on to above stake, soil on screw blade is removed；
Step 4: circulation step 3, until stake holes is by borehole cleaning to desired depth；
Step 5: checking and accepting: checking and accepting stake holes cleaning height and inner wall, carry out test slot of foundation later, pour process into lower one core
Construction prevents from repeating borehole cleaning precipitation.
7. a kind of simple stake core borehole cleaning method according to claim 5, it is characterised in that in the step 4, if rotary digging bar
When declining again, rotary digging bar sinks to the lower section of stake completely, then connects one section of new rotation by screwed connection part above rotary digging bar
Dig bar, recirculation step 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452161.9A CN109356159A (en) | 2018-11-30 | 2018-11-30 | A kind of simple stake core hole cleaning device and borehole cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452161.9A CN109356159A (en) | 2018-11-30 | 2018-11-30 | A kind of simple stake core hole cleaning device and borehole cleaning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109356159A true CN109356159A (en) | 2019-02-19 |
Family
ID=65330199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811452161.9A Pending CN109356159A (en) | 2018-11-30 | 2018-11-30 | A kind of simple stake core hole cleaning device and borehole cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309103A (en) * | 2021-06-08 | 2021-08-27 | 徐州基桩工程公司 | Hole cleaning device for building pile foundation construction |
| CN114541398A (en) * | 2022-03-04 | 2022-05-27 | 西安建筑科技大学 | Precast tubular pile depths stake core soil cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108706A (en) * | 2011-03-24 | 2011-06-29 | 甘肃第一建设集团有限责任公司 | Simple manual spiral earth fetching device for reinforcing pile core of pre-stressed pipe pile |
| CN106894416A (en) * | 2017-03-23 | 2017-06-27 | 中铁建设集团有限公司 | A kind of rotary digging formula draws core light instrument and a construction method |
| CN206467660U (en) * | 2016-12-21 | 2017-09-05 | 中国华冶科工集团有限公司 | Drilling rod formula pile for prestressed pipe borehole cleaning construction tool |
| CN209277158U (en) * | 2018-11-30 | 2019-08-20 | 江苏兴厦建设工程集团有限公司 | A kind of simple stake core hole cleaning device |
-
2018
- 2018-11-30 CN CN201811452161.9A patent/CN109356159A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108706A (en) * | 2011-03-24 | 2011-06-29 | 甘肃第一建设集团有限责任公司 | Simple manual spiral earth fetching device for reinforcing pile core of pre-stressed pipe pile |
| CN206467660U (en) * | 2016-12-21 | 2017-09-05 | 中国华冶科工集团有限公司 | Drilling rod formula pile for prestressed pipe borehole cleaning construction tool |
| CN106894416A (en) * | 2017-03-23 | 2017-06-27 | 中铁建设集团有限公司 | A kind of rotary digging formula draws core light instrument and a construction method |
| CN209277158U (en) * | 2018-11-30 | 2019-08-20 | 江苏兴厦建设工程集团有限公司 | A kind of simple stake core hole cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309103A (en) * | 2021-06-08 | 2021-08-27 | 徐州基桩工程公司 | Hole cleaning device for building pile foundation construction |
| CN114541398A (en) * | 2022-03-04 | 2022-05-27 | 西安建筑科技大学 | Precast tubular pile depths stake core soil cleaning device |
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