CN108360582A - Construction drill-pouring pile center precise localizer - Google Patents
Construction drill-pouring pile center precise localizer Download PDFInfo
- Publication number
- CN108360582A CN108360582A CN201810383711.XA CN201810383711A CN108360582A CN 108360582 A CN108360582 A CN 108360582A CN 201810383711 A CN201810383711 A CN 201810383711A CN 108360582 A CN108360582 A CN 108360582A
- Authority
- CN
- China
- Prior art keywords
- fender pile
- pile
- central block
- fender
- amount arm
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- 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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of construction drill-pouring pile center precise localizers.It is to be fixedly connected with centering rod below central block and be mutually perpendicular to, centering rod lower end is in sharp cone distal, it is respectively fixedly connected with the fender pile amount arm of equal length in central block surrounding, adjacent two pieces fender pile amount arm is mutually perpendicular to and the same level that coexists, the end of every fender pile amount arm is respectively fixedly connected with fender pile lantern ring, fender pile collar aperture diameter is equal and is horizontal direction, inlays circular bubble in the upper surface of central block.Present invention saves the review times, accelerate construction speed, reduce the cumbersome process of hanging wire construction.Its is simple in structure; it is easy to operate; it is efficiently accurate; it is fixed using fender pile amount arm lengths; protection stake and the absolute distance of cast-in-situ bored pile position central point is set to remain constant; it is a kind of construction drill-pouring pile center precise localizer to ensure the accuracy of secondary determining cast-in-situ bored pile center point.
Description
Technical field
The present invention relates to a kind of construction cast-in-situ bored pile center positioning device, specifically a kind of construction drilling fills
Pile center's precise localizer is noted, the realm of building construction is belonged to.
Background technology
In building, municipal administration and road and bridge construction, foundation stabilization is most basic working procedure, and construction starts to first have to over the ground
Implement cast-in-situ bored pile drilling under face, drilled pile position central point is after surveying and locating determines, central point is in the embedded shield of first drilling
It is inevitably destroyed when cylinder, accurately to determine that drill center just compares when formally implementing cast-in-situ bored pile drilling at this time
It is more difficult.Current most common method is that right-angled intersection equidistantly quantifies control methods, i.e., before embedded casing, in its surrounding cross
Intersection is placed equidistant with four protection stakes, and the position at the equidistant check casing center of protection stake is utilized after first excavation buries casing
It sets, ensures that the center point deviation of drilled pile meets the requirements, and ensure that subsequent favourable turn is in place, decentralization steel reinforcement cage centering accurate
Property.Although the method can also find out the center point of drilled pile substantially, there are certain defects, because this method needs manually
It measures the distance of surrounding protection stake one by one using tape measure, then buries protection stake, last hanging wire determines crossing center, buried in casing
If hanging wire, review distance, confirmation center again are needed after, operating procedure is complicated, and whole flow process takes around 20 minutes, in bridge
Drilled pile quantity is more in construction, influences each other and is easy to obscure, and has certain influence to construction speed, and less efficient, most heavy
What is wanted is that manual measurement unavoidably has vision error or error in reading, and certain hidden danger is caused to construction quality.It has no at present
A kind of construction drill-pouring pile center precise localizer of efficiently convenient, accurate practicality is disclosed.
Invention content
The purpose of the present invention is overcoming current right-angled intersection equidistantly to quantify defect existing for control methods, open one kind is efficient just
The construction drill-pouring pile center precise localizer of prompt, accurate practicality.
Technical scheme is as follows：
It is fixedly connected with centering rod 4 below central block 3 and is mutually perpendicular to, 4 lower end of centering rod is in sharp cone distal, in central block 3
Surrounding is respectively fixedly connected with the fender pile amount arm 2 of equal length, and adjacent two pieces fender pile amount arm 2 is mutually perpendicular to and the same level that coexists
The end in face, every fender pile amount arm 2 is respectively fixedly connected with fender pile lantern ring 1, and 1 orifice diameter of fender pile lantern ring is equal and is level side
To inlaying circular bubble 5 in the upper surface of central block 3.
Control methods are equidistantly quantified the present invention overcomes current right-angled intersection and implement defect existing for manual measurement, are completed entire
Checking the working time at casing center only needs can be completed for five minutes, has saved the review time, has accelerated construction speed, subtract simultaneously
The cumbersome process of hanging wire construction is lacked.Its is simple in structure, easy to operate, efficiently accurate, is fixed using fender pile amount arm lengths, makes guarantor
The absolute distance of fender pile and cast-in-situ bored pile position central point remains constant, to ensure secondary determining drill-pouring pile center
The accuracy of point is a kind of construction drill-pouring pile center precise localizer.
Description of the drawings
Attached drawing 1 is the main structure diagram of the present invention.
Attached drawing 2 is the overlooking structure diagram of the present invention.
Reference numeral is as follows：Fender pile lantern ring 1, fender pile amount arm 2, central block 3, centering rod 4, circular bubble 5.
Specific implementation mode
The present invention is described in further details with attached drawing with reference to example.
The specific technical solution of the present invention is as follows：
Central block is 6cm × 6cm × 6cm cubic blocks, and below central block 3 and built-in screw, central block 3 is respectively set in surrounding
Below screwed connection length be 20cm centering rod 4 and be mutually perpendicular to, 4 lower end of centering rod be in sharp cone distal, the surrounding of central block 3
Screwed connection length is all the fender pile amount arm 2 of 147cm respectively, and adjacent two pieces fender pile amount arm 2 is mutually perpendicular to and the same level that coexists
Face, the built-in screw of end setting of every fender pile amount arm 2, and screwed connection fender pile lantern ring 1 respectively, 1 orifice diameter of fender pile lantern ring
It is all 3cm and is horizontal direction, inlays circular bubble 5 in the upper surface of central block 3.
The present invention holds centering rod when in use, and centering rod lower end pointed cone is directed at drilled pile central point, and fender pile amount arm is made to protect
Water holding level state, in circular bubble pair after be inserted into protection respectively in fender pile lantern ring and stake and hammer into ground, then vertically lift
The present invention completes the embedded of protection stake；After first drilling setting casing, the fender pile lantern ring of the present invention is vertically respectively fitted over four
In a protection stake, is restored by centering rod pointed cone and determine drilled pile central point.It repeats the above process reduction and determines cast-in-situ bored pile
Central point.
Claims (2)
1. construction drill-pouring pile center precise localizer, it is characterised in that technical solution is：In central block（3）Below
It is fixedly connected with centering rod（4）And it is mutually perpendicular to, centering rod（4）Lower end is in sharp cone distal, in central block（3）Surrounding fixed respectively connect
Connect the fender pile amount arm of equal length（2）, adjacent two pieces fender pile amount arm（2）It is mutually perpendicular to and the same level that coexists, every fender pile
Measure arm（2）End be respectively fixedly connected with fender pile lantern ring（1）, fender pile lantern ring（1）Orifice diameter is equal and is horizontal direction, in
Heart block（3）The upper surface of inlay circular bubble（5）.
2. construction drill-pouring according to claim 1 pile center precise localizer, it is characterised in that：Central block is
6cm × 6cm × 6cm cubic blocks, in central block（3）Below and surrounding built-in screw, central block is respectively set（3）Below silk
Detain the centering rod that connection length is 20cm（4）And it is mutually perpendicular to, centering rod（4）Lower end is in sharp cone distal, central block（3）Surrounding point
Other screwed connection length is all the fender pile amount arm of 147cm（2）, adjacent two pieces fender pile amount arm（2）It is mutually perpendicular to and the same water that coexists
Plane, every fender pile amount arm（2）The built-in screw of end setting, and screwed connection fender pile lantern ring respectively（1）, fender pile lantern ring（1）
Orifice diameter is all 3cm and is horizontal direction, in central block（3）The upper surface of inlay circular bubble（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383711.XA CN108360582A (en) | 2018-04-26 | 2018-04-26 | Construction drill-pouring pile center precise localizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383711.XA CN108360582A (en) | 2018-04-26 | 2018-04-26 | Construction drill-pouring pile center precise localizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108360582A true CN108360582A (en) | 2018-08-03 |
Family
ID=63009744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383711.XA Pending CN108360582A (en) | 2018-04-26 | 2018-04-26 | Construction drill-pouring pile center precise localizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108360582A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820727A (en) * | 2019-09-26 | 2020-02-21 | 国家电网有限公司 | Accurate positioning measurement method for cast-in-situ bored pile construction |
| CN111173503A (en) * | 2020-02-12 | 2020-05-19 | 中国新兴建筑工程有限责任公司 | A stopper for digging stake point soon |
| CN111878065A (en) * | 2020-07-15 | 2020-11-03 | 中国一冶集团有限公司 | Device and method for monitoring center deviation of pile foundation in construction of percussion drilling cast-in-place pile |
| CN113774901A (en) * | 2021-08-27 | 2021-12-10 | 重庆新洲建筑工程有限公司 | Construction method for rotary drilling hole-forming cast-in-place threaded pile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012021319A (en) * | 2010-07-14 | 2012-02-02 | Ohbayashi Corp | Centering fixture |
| CN202382743U (en) * | 2011-12-14 | 2012-08-15 | 河南省电力勘测设计院 | Intersection cultellation rapid measurement tool |
| CN104897136A (en) * | 2015-07-02 | 2015-09-09 | 中冶建工集团有限公司 | Detection system and detection method for detecting perpendicularity of pile hole |
| CN208266940U (en) * | 2018-04-26 | 2018-12-21 | 中铁二十一局集团第四工程有限公司 | Construction drill-pouring pile center precise localizer |
-
2018
- 2018-04-26 CN CN201810383711.XA patent/CN108360582A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012021319A (en) * | 2010-07-14 | 2012-02-02 | Ohbayashi Corp | Centering fixture |
| CN202382743U (en) * | 2011-12-14 | 2012-08-15 | 河南省电力勘测设计院 | Intersection cultellation rapid measurement tool |
| CN104897136A (en) * | 2015-07-02 | 2015-09-09 | 中冶建工集团有限公司 | Detection system and detection method for detecting perpendicularity of pile hole |
| CN208266940U (en) * | 2018-04-26 | 2018-12-21 | 中铁二十一局集团第四工程有限公司 | Construction drill-pouring pile center precise localizer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820727A (en) * | 2019-09-26 | 2020-02-21 | 国家电网有限公司 | Accurate positioning measurement method for cast-in-situ bored pile construction |
| CN111173503A (en) * | 2020-02-12 | 2020-05-19 | 中国新兴建筑工程有限责任公司 | A stopper for digging stake point soon |
| CN111878065A (en) * | 2020-07-15 | 2020-11-03 | 中国一冶集团有限公司 | Device and method for monitoring center deviation of pile foundation in construction of percussion drilling cast-in-place pile |
| CN113774901A (en) * | 2021-08-27 | 2021-12-10 | 重庆新洲建筑工程有限公司 | Construction method for rotary drilling hole-forming cast-in-place threaded pile |
| CN113774901B (en) * | 2021-08-27 | 2022-08-19 | 重庆新洲建筑工程有限公司 | Construction method for rotary-digging hole-forming cast-in-place screw pile |
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