CN109853570A - A kind of cast-in-place concrete pile pile bottom sediment cleaning plant - Google Patents
A kind of cast-in-place concrete pile pile bottom sediment cleaning plant Download PDFInfo
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- CN109853570A CN109853570A CN201811590917.6A CN201811590917A CN109853570A CN 109853570 A CN109853570 A CN 109853570A CN 201811590917 A CN201811590917 A CN 201811590917A CN 109853570 A CN109853570 A CN 109853570A
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Abstract
The invention discloses a kind of cast-in-place concrete pile pile bottom sediment cleaning plants, comprising: drilling machine, for drilling rod to be driven into mixed mud pile body, and the installation of drilling rod merogenesis；Pressure water pump is linked into drilling machine by water pipe, and is communicated with drilling rod；Slag cleaning device, including core barrel and cleaning bottom of hole device, the core barrel top connect with drilling rod, the nipple spiral on cleaning bottom of hole device top accesses core barrel bottom end, the cleaning bottom of hole device is equipped with hollow tube body, and hollow tube body bottom end is equipped with hole, and the cleaning bottom of hole device is communicated with drilling rod.The present invention can crush the sediment at stake bottom, and squeezed into out of drilling machine using cycle of higher pressure water, core tube connector is flowed into from drilling rod, and be discharged from the water outlet at drainpipe both ends, sediment layer is rinsed, sediment flows out mixed mud pile body along the gap of drilling rod outer together with water.The apparatus structure is simple and convenient to operate, and effect is good.
Description
Technical field
The invention belongs to Concrete Grouting Pale technical fields, and in particular to a kind of cast-in-place concrete pile pile bottom sediment is clear
Manage device.
Background technique
The cast-in-place concrete pile that building, structures largely use is that superstructure load is transmitted in Rock soil Foundation
Supporting member, the safety of engineering structure is played a crucial role.Foundation pile engineering belongs to concealed work；In discovery pile body
After defect and pile bottom sediment are blocked up, foundation pile has to pass through the methods of reinforcement and is handled and can just be continued to use；However before treatment,
After a large amount of sediments in stake bottom must being removed, pile body reinforcement etc. science and engineering work just can be carried out, otherwise processing falls flat.This
Invention is summarized according to long-term engineering experience, mainly solves above-mentioned engineering challenge, can satisfy foundation pile treatment effect
Engineering safety, reliability requirement.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problem, and propose that a kind of cast-in-place concrete pile pile bottom sediment is clear
Device is managed, which is simple and convenient to operate, and effect is good.
The present invention provides a kind of cast-in-place concrete pile pile bottom sediment cleaning plants, comprising:
Drilling machine, for drilling rod to be driven into mixed mud pile body, the installation of drilling rod merogenesis；
Pressure water pump is linked into drilling machine by water pipe, and is communicated with drilling rod；
Slag cleaning device, including core barrel and cleaning bottom of hole device, the core barrel top connect with drilling rod, cleaning bottom of hole device top
The nipple spiral at end accesses core barrel bottom end, and the cleaning bottom of hole device is equipped with hollow tube body, and hollow tube body bottom end is set
Hole, the cleaning bottom of hole device are communicated with drilling rod.
As preferred means, the cleaning bottom of hole device includes core tube connector and is capable of two of opening and closing and shakes
Bar, core tube connector bottom end are equipped with breeches joint, and the rocking bar is mounted on breeches joint by axis.
As further preferred means, drainage pipeline, the drainpipe are equipped at the hole of the core tube connector
Road is attached to core tube connector bottom end, and drainage pipeline middle position is communicated with hole, and drainpipe both ends are water outlet.
As further preferred means, the drainage pipeline, will using hollow cylindrical channel is provided in square prism
Square prism is rived vertically, is split mouth and is attached to core tube connector bottom end and is welded and fixed.
As further preferred means, the rocking bar head is equipped with impact resistance tup.
As further preferred means, the rocking bar includes rocker arm and wire, and the rocker arm is equipped with threaded hole of steel, institute
Stating wire, to be inserted into threaded hole of steel blending bolt locked.
As further preferred means, the rocking bar or rocker arm pass through spring control rocking bar or rocker arm opening and closing.
The invention has the advantages that: slag cleaning devices to be put device using the hole that pile body coring hole or other diameters are greater than device
Two rocking bars (rocker arm and wirerope) to the sediment layer of stake bottom, cleaning bottom of hole device open, and drilling rod rotation drives cleaning bottom of hole device to turn
Dynamic, under high-speed rotation, maximum can be in 180 ° to rocking bar under centrifugal force, can crush to the sediment at stake bottom, and use cycle of higher pressure
Water is squeezed into out of drilling machine, core tube connector is flowed into from drilling rod, and be discharged from the water outlet at drainpipe both ends, is rinsed sediment
Layer, sediment flow out mixed mud pile body along the gap of drilling rod outer together with water, can smoothly take out device after completing cleaning,
It is subsequent the Reinforcements such as slip casting to be used to stake bottom.The apparatus structure is simple and convenient to operate, and effect is good.
Detailed description of the invention
Fig. 1-6 is six steps signal that a kind of cast-in-place concrete pile pile bottom sediment cleaning plant of the invention clears up sediment
Figure.
Fig. 7 is the structural schematic diagram of cleaning bottom of hole device of the invention.
Fig. 8 is water outlet enlarged diagram in Fig. 7.
Fig. 9 is the structural schematic diagram for installing breeches joint in Fig. 7 on core tube connector.
Figure 10 is the structural schematic diagram of rocker arm in Fig. 7.
Figure 11 is the structural schematic diagram of spring in Fig. 7.
Figure 12 is the structural schematic diagram of impact resistance tup in Fig. 7.
In figure: 1, drilling machine；2, pressure water pump；3, mixed mud pile body；4, drilling rod；5, core barrel；6, cleaning bottom of hole device；61, rock
Core pipe connector；62, breeches joint；63, rocker arm；64, wire；65, impact resistance tup；66, water outlet；7, sediment；8, stake end
Supporting course.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing:
A kind of cast-in-place concrete pile pile bottom sediment cleaning plant of the invention, comprising:
Drilling machine 1, for drilling rod 4 to be driven into mixed mud pile body 3, the installation of 4 merogenesis of drilling rod；
Pressure water pump 2 is linked into drilling machine 1 by water pipe, and is communicated with drilling rod 4；
Slag cleaning device, including core barrel 5 and cleaning bottom of hole device 6,5 top of core barrel connect with drilling rod 4, the cleaning bottom of hole dress
Nipple spiral access 5 bottom end of core barrel on 6 tops is set, the cleaning bottom of hole device 6 is equipped with hollow tube body, hollow tube body
Bottom end is equipped with hole, and the cleaning bottom of hole device is communicated with drilling rod.
The cleaning bottom of hole device 6 includes core tube connector 61 and is capable of two rocker arms 63 of opening and closing, described to shake
Arm is equipped with threaded hole of steel, and the wire 64 is inserted into blending bolt in threaded hole of steel and locks, 61 bottom end of core tube connector
Equipped with breeches joint 62, the rocking bar is mounted on breeches joint 62 by axis, and 64 end of wire is equipped with impact resistance tup
65.It is built-in with spring control 63 opening and closing of rocker arm when two rocker arms 63 are closed.
Drainage pipeline is equipped at the hole of the core tube connector 61, the drainage pipeline is attached to core tube connector bottom
End, and drainage pipeline middle position is communicated with hole, drainpipe both ends are water outlet 66.
Square prism is rived vertically using hollow cylindrical channel is provided in square prism, splits mouth by the drainage pipeline
It is attached to 61 bottom end of core tube connector and is welded and fixed.
The high-speed rotation in sediment 7 of cleaning bottom of hole device 6 is bearing course at pile end 8 below sediment.
Fig. 9 is primary structural component core barrel connector 61, and the upper end is screw thread, and lower end is equipped with two pieces of symmetrical U-shaped component (Y types
Connector) it is welded with top, circular hole is opened in the middle part of U-shaped component, the axis of rocker arm 63 passes through core tube connector from circular hole among U-shaped component
61 and two rocker arms 63, core tube connector 61 by rocker arm shaft connecting rocker arm 63, by screw thread and top core barrel 5 or other
Component is connected.
Rocker arm is Figure 10 component, and upper part is iron hoop, interior to survey reserved spring installation space, annular diameters and rocker shaft diameter
Identical, steel strand wires diameter aperture is opened in the lower part bottom surface Tie Ti, and side is 2 countersunk head screws, to fix steel strand wires.Double 63 countersunk heads of rocker arm
The clockwise direction that threaded hole is moved in rocker arm 63, it is ensured that (rotate clockwise) in the rotation of rocker arm 63 and do not produced with sediment and pile body
Life is impacted and is damaged.
Spring is Figure 11 component, and spring opens two sides rocker arm under static state in a certain angle, is being placed into a bottom
Voluntarily it is unfolded when position, two steel strand wires in low speed rotation is avoided to generate winding.
Steel strand wires use 7 φ, 5 steel strand wires, and material is generally used, easily purchased after damage, and easy processing can be replaced according to stake diameter
It is suitble to length.
Impact resistance tup is Figure 12 component, is cylindrical steel component, surface inserting is wear-resisting, shock resistance alloy, middle part aperture
Insertion steel strand wires are simultaneously screwed with countersunk head, and countersunk head threaded hole direction is identical as the countersunk head threaded hole of rocker arm.
A kind of cast-in-place concrete pile pile bottom sediment cleaning plant operating procedure is as follows:
Step 1): drilling machine and pressure water pump are mounted on corresponding position, get out core barrel and cleaning bottom of hole device；
Step 2): drilling rod is mounted on drilling machine, and core barrel and cleaning bottom of hole device are mounted on drilling rod bottom end, then by rock
Core pipe and cleaning bottom of hole device are put into a bottom along pile body coring hole；
Step 3): drilling machine drives drilling rod, core barrel and cleaning bottom of hole device high-speed rotation, sediment and bottom hole soft layer to be beaten
Broken, pressure water pump injects water into drilling machine, and water, which enters sediment layer along drilling rod, core barrel, core tube connector, water outlet, to carry out
High pressure washing；
Step 4): cleaning bottom of hole device smashes sediment and bottom hole soft layer in sediment high-speed rotation；
Step 5): after sediment is all broken, sediment is all developed, the sediment of flushing is along drilling-rod external wall gap
Mixed mud pile body is flowed out, drilling machine is then parked in, the recurrence of cleaning bottom of hole device is forbidden and closed up, is lifted up drilling rod, core barrel and is swept
Aperture apparatus proposes aperture together；
Step 6): after cleaning bottom of hole device, core barrel propose hole, the mud of certain consistency is injected into hole, sediment is clear from stake bottom
It removes, extracts mud out, reinforced to stake bottom and drilling using reinforcement measure.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
The present invention is not limited to above to the description of embodiment, the content that those skilled in the art disclose according to the present invention,
The improvement and modification that need not be carried out by creative work on the basis of the present invention, all should protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant, it is characterised in that: include:
Drilling machine (1), for drilling rod (4) to be driven into mixed mud pile body (3), the installation of drilling rod (4) merogenesis；
Pressure water pump (2) is linked into drilling machine (1) by water pipe, and communicated with drilling rod (4)；
Slag cleaning device, including core barrel (5) and cleaning bottom of hole device (6), core barrel (5) top connects with drilling rod (4), described to sweep
The nipple spiral on aperture apparatus (6) top accesses core barrel (5) bottom end, and the cleaning bottom of hole device (6) is equipped with hollow tube body,
Hollow tube body bottom end is equipped with hole, and the cleaning bottom of hole device is communicated with drilling rod.
2. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant according to claim 1, it is characterised in that: the cleaning bottom of hole
Device (6) includes core tube connector (61) and two rocking bars for capableing of opening and closing, the core tube connector (61)
Bottom end is equipped with breeches joint (62), and the rocking bar is mounted on breeches joint (62) by axis.
3. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant according to claim 2, it is characterised in that: the core
Drainage pipeline is equipped at the hole of tube connector (61), the drainage pipeline is attached to core tube connector bottom end, and drainage pipeline
Middle position is communicated with hole, and drainpipe both ends are water outlet (66).
4. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant according to claim 3, it is characterised in that: the draining
Square prism is rived vertically using hollow cylindrical channel is provided in square prism, splits mouth and be attached to core tube connector by pipeline
(61) it bottom end and is welded and fixed.
5. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant according to claim 2, it is characterised in that: the rocking bar
Head is equipped with impact resistance tup (65).
6. a kind of cast-in-place concrete pile pile bottom sediment cleaning plant according to claim 5, it is characterised in that: the rocking bar
Including rocker arm (63) and wire (64), the rocker arm is equipped with threaded hole of steel, and the wire (64) is inserted into threaded hole of steel simultaneously
It is locked with bolt.
7. a kind of according to claim 1, cast-in-place concrete pile pile bottom sediment cleaning plant described in 5 or 6, it is characterised in that: institute
It states rocking bar or rocker arm (63) and rocking bar or rocker arm (63) opening and closing is controlled by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590917.6A CN109853570B (en) | 2018-12-25 | 2018-12-25 | Sediment cleaning device at bottom of concrete bored concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590917.6A CN109853570B (en) | 2018-12-25 | 2018-12-25 | Sediment cleaning device at bottom of concrete bored concrete pile |
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| Publication Number | Publication Date |
|---|---|
| CN109853570A true CN109853570A (en) | 2019-06-07 |
| CN109853570B CN109853570B (en) | 2020-11-06 |
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ID=66892406
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590917.6A Active CN109853570B (en) | 2018-12-25 | 2018-12-25 | Sediment cleaning device at bottom of concrete bored concrete pile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306554A (en) * | 2019-07-11 | 2019-10-08 | 上海建工七建集团有限公司 | Clear stake device and method |
| CN110805034A (en) * | 2019-11-14 | 2020-02-18 | 江苏长江机械化基础工程有限公司 | Circumferential rotation swinging grouting reinforcement construction method for defected cast-in-place pile composite pipe combined pile |
| CN111549774A (en) * | 2020-05-08 | 2020-08-18 | 中电建十一局工程有限公司 | Drilling and filling integrated device for processing thick sediment after pile forming |
| CN112411549A (en) * | 2020-11-06 | 2021-02-26 | 中国港湾工程有限责任公司 | Cast-in-place pile steel casing hole sweeping equipment |
| CN113006067A (en) * | 2021-03-05 | 2021-06-22 | 浙江中正岩土技术有限公司 | Bored concrete pile drilling sediment clearing device |
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| CN101963045A (en) * | 2009-07-24 | 2011-02-02 | 新疆中核天山铀业有限公司 | Slag salvaging drill of slurry roller bit and slag salvaging basket |
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| CN205503059U (en) * | 2016-04-11 | 2016-08-24 | 华恒建设集团有限公司 | Circulation slip casting cutting remove system |
| CN107100167A (en) * | 2017-07-03 | 2017-08-29 | 安徽省建设工程测试研究院有限责任公司 | A kind of filling concrete pile body defect and pile bottom sediment cleaning plant |
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| DE19533281A1 (en) * | 1995-09-09 | 1997-03-13 | Bilfinger Berger Bau | Tubular pile driving method |
| CN101963045A (en) * | 2009-07-24 | 2011-02-02 | 新疆中核天山铀业有限公司 | Slag salvaging drill of slurry roller bit and slag salvaging basket |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306554A (en) * | 2019-07-11 | 2019-10-08 | 上海建工七建集团有限公司 | Clear stake device and method |
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| CN110805034A (en) * | 2019-11-14 | 2020-02-18 | 江苏长江机械化基础工程有限公司 | Circumferential rotation swinging grouting reinforcement construction method for defected cast-in-place pile composite pipe combined pile |
| CN111549774A (en) * | 2020-05-08 | 2020-08-18 | 中电建十一局工程有限公司 | Drilling and filling integrated device for processing thick sediment after pile forming |
| CN112411549A (en) * | 2020-11-06 | 2021-02-26 | 中国港湾工程有限责任公司 | Cast-in-place pile steel casing hole sweeping equipment |
| CN112411549B (en) * | 2020-11-06 | 2021-11-09 | 中国港湾工程有限责任公司 | Cast-in-place pile steel casing hole sweeping equipment |
| WO2022095880A1 (en) * | 2020-11-06 | 2022-05-12 | 中国港湾工程有限责任公司 | Hole sweeping apparatus for steel protective cylinder of cast-in-place pile |
| CN113006067A (en) * | 2021-03-05 | 2021-06-22 | 浙江中正岩土技术有限公司 | Bored concrete pile drilling sediment clearing device |
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| CN109853570B (en) | 2020-11-06 |
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