CN106759292B - The segment type steel pile casting split convenient for recycling - Google Patents

The segment type steel pile casting split convenient for recycling Download PDF

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Publication number
CN106759292B
CN106759292B CN201611251130.8A CN201611251130A CN106759292B CN 106759292 B CN106759292 B CN 106759292B CN 201611251130 A CN201611251130 A CN 201611251130A CN 106759292 B CN106759292 B CN 106759292B
Authority
CN
China
Prior art keywords
steel pile
pile casting
section
casting section
inlet opening
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.)
Expired - Fee Related
Application number
CN201611251130.8A
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Chinese (zh)
Other versions
CN106759292A (en
Inventor
徐健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Sinoma Building Material Co Ltd
Original Assignee
Chongqing Sinoma Building Material Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Sinoma Building Material Co Ltd filed Critical Chongqing Sinoma Building Material Co Ltd
Priority to CN201611251130.8A priority Critical patent/CN106759292B/en
Publication of CN106759292A publication Critical patent/CN106759292A/en
Application granted granted Critical
Publication of CN106759292B publication Critical patent/CN106759292B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/40Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds in open water
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/04Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/66Mould-pipes or other moulds
    • E02D5/665Mould-pipes or other moulds for making piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1607Shapes round, e.g. circle
    • E02D2200/1621Shapes round, e.g. circle made from multiple elements
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00Production methods
    • E02D2250/0061Production methods for working underwater
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00Materials
    • E02D2300/0026Metals
    • E02D2300/0029Steel; Iron
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

Abstract

The invention belongs to filling pile construction equipment in bridge construction, specifically disclose a kind of segment type steel pile casting split convenient for recycling, including the sequentially connected steel pile casting section of more piece, the side wall of the steel pile casting section is equipped with multiple inlet openings, the elastic plate for blocking inlet opening is equipped at the inlet opening, the outer wall of steel pile casting section lower part is equipped with support base, is equipped with connecting plate hinged therewith on the support base, which is equipped with pressing plate;The outer wall on steel pile casting section top is equipped with the support plate to match with pressing plate.The steel pile casting of this programme, which overcomes when traditional steel pile casting encounters solution cavity or underground river in the construction process, occurs squib, the problem for causing steel pile casting recovery value low.

Description

The segment type steel pile casting split convenient for recycling
Technical field
The present invention relates to filling pile construction equipment in bridge construction, and in particular to a kind of segment type steel split convenient for recycling Casing.
Background technique
Construct a bridge during bridge foundation construction, in water Bored Pile Foundation when, need using steel pile casting.In work progress As steel pile casting sinks in water, hydraulic pressure suffered by steel pile casting is also increased with it.If encounter during sinking steel protecting canister solution cavity or When the special geological stratifications such as underground river, spillage occurs for steel pile casting, and the river in steel pile casting quickly flows away at this time, the inside and outside hydraulic pressure of steel pile casting Difference increased dramatically, and squib event occurs.After squib occurs for steel pile casting, increase that the deformation of steel pile casting is larger, recycle back use valence Value less, is typically only capable to when scrap iron uses or directly abandons.
Summary of the invention
When problems solved by the invention is that steel pile casting encounters solution cavity or underground river, the steel pile casting use value recycled back is low.
In order to achieve the above objectives, base case of the invention is:Convenient for the segment type steel pile casting that recycling is split, including more piece Sequentially connected steel pile casting section, the side wall of the steel pile casting section are equipped with inlet opening, are equipped at the inlet opening for blocking into water The elastic plate in hole, the outer wall of steel pile casting section lower part are equipped with support base, are equipped with connection hinged therewith on the support base Plate, the connecting plate upper end are equipped with pressing plate;The outer wall on steel pile casting section top is equipped with the support plate to match with pressing plate.
The work progress and advantage of this programme are:When specifically used steel pile casting, first using a section steel pile casting section as Basic steel pile casting section, and its lower half portion is sunk in river, top half is fixed on trestle.Then in basic steel pile casting section The second steel pile casting section of upper installation.Sink to the lower half portion of the second steel pile casting section in river, the second steel pile casting section it is upper Half part is fixed on trestle, then repeats construction procedure above, until basic steel pile casting section is arrived to specified geological stratification.
Basic steel pile casting section is during river sinks, if basic steel pile casting section encounters solution cavity, in entire steel pile casting River rapidly flow toward in solution cavity, the internal and external pressure difference of steel pile casting rapidly increases at this time, when the pressure outside elastic plate is by steel pile casting When power is more than the pressure that its material itself is born, elastic plate ruptures, and the river outside steel pile casting flows rapidly into steel pile casting, to steel Casing moisturizing, reduces the internal and external pressure difference of steel pile casting, and then steel pile casting is avoided to deform because internal and external pressure difference is larger.
When elastic plate ruptures, when the river outside steel pile casting is flowed into steel pile casting, the water level in steel pile casting is had Apparent eustasy, construction personnel can determine that basic steel pile casting section encounters solution cavity layer accordingly at this time.Construction personnel reversely constructs The steel pile casting of river is taken out from water.During steel pile casting takes out from river, by the way of picking and placing section by section, steel pile casting On steel pile casting section emerge section by section river, when a certain steel pile casting section exposes trestle, which is taken down.Steel pile casting section takes When falling, the connecting plate of adjacent steel pile casting section junction is pulled, makes to disengage between pressing plate and support plate, then be taken by steel pile casting section Fall.Then it repeats the above steps, until basic steel pile casting section takes out from river.
The steel pile casting recycled from river only has elastic plate to be ruptured, and big deformation will not occur for other positions, only After needing to reinstall a new elastic plate at inlet opening, steel pile casting has and can continue to use.And then it improves steel pile casting and returns The value of receipts.
Preferred embodiment one:As the preferred embodiment of basic scheme, the lower end of the connecting plate is equipped with to be connect with steel pile casting section Elastic component.The advantages of this programme, is that, using between steel pile casting section adjacent after elastic component, pressing plate can significantly more efficient and support Plate contact.
Preferred embodiment two:As basic scheme or the preferred embodiment of preferred embodiment one:The lower end of the connecting plate, which is equipped with, to be turned Movable plate, the rotor plate are equipped with T-type threaded hole.The advantages of this programme, is:After installing rotor plate on connecting plate, in the company of pulling When fishplate bar, there is biggish labor-saving effect, in addition, designing T-type threaded hole on rotor plate, then conveniently rotate connecting plate, and And when using T-type threaded hole, the bearing capacity of T-type screw thread is bigger, facilitates in work progress, realizes that connecting plate rotates using screw rod.
Preferred embodiment three:Preferably two preferred embodiment:The upper end of the steel pile casting section is equipped with annular groove, steel Casing section lower end is equipped with the annular tenon to match with annular groove.The advantages of this programme, is:Between adjacent steel pile casting section Contact position is combined using tongue and groove mode, on the one hand, the realization fast aligning of adjacent steel pile casting section is facilitated to be directed at installation, another party Face the advantages of connection using tongue and groove, does not need to be sealed processing to the junction of adjacent steel pile casting section, so that it may avoid steel pile casting Section occurs mixed mud slurry during grouting and overflows from the junction of adjacent steel pile casting section.
Preferred embodiment four:Preferably three preferred embodiment:The inlet opening is round hole, inlet opening and steel pile casting The diameter ratio of section is 1:5~1:7.The advantages of this programme, is:The diameter ratio of inlet opening and steel pile casting section is in this range more adduction Reason, when diameter than it is too big when, the intensity of steel pile casting section will receive larger impact;When diameter than it is too small when, basic steel pile casting section is met When to solution cavity, the moisturizing speed from inlet opening into steel pile casting is bad, easily causes steel pile casting section that slight deformation occurs.
Preferred embodiment five:Preferably four preferred embodiment:The water inlet number of perforations is even number, half inlet opening Positioned at steel pile casting section top, the other half inlet opening is located at steel pile casting section lower part;The support plate is wedge block.The advantages of this programme It is:It is equipped with inlet opening in the top and the bottom of steel pile casting section, is conducive to carry out moisturizing into steel pile casting section.Support plate uses wedge Shape block is to reduce steel pile casting section in river in sinking watching, the resistance being subject to;In addition, the basic steel pile casting section of reduction is facilitated to insert Enter the resistance to mud and rock-soil layer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the segment type steel pile casting embodiment that the present invention splits convenient for recycling;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the schematic diagram of steel pile casting of the invention during Specific construction.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes:Steel pile casting section 10, inlet opening 11, elastic plate 12, annular groove 13, branch Support seat 20, pressing plate 21, connecting plate 22, rotor plate 23, support plate 30, trestle 40.
Embodiment is substantially as shown in Fig. 1:Convenient for the segment type steel pile casting that recycling is split, including several sequentially connected steel Casing section 10.Circular inlet opening 11 there are four being set on the side wall of steel pile casting section 10, the diameter of inlet opening 11 and steel pile casting section 10 Than being 1:5, two of them inlet opening 11 is located at the top of steel pile casting section 10, and face is arranged;Other two inlet opening 11 is The lower part of steel pile casting is also arranged using face, is arranged so and the river outside steel pile casting section 10 is facilitated quickly to fill into steel pile casting section When in 10, reduce impact of the water flow to steel pile casting section 10.The bullet for blocking inlet opening 11 is mounted at each inlet opening 11 Property plate 12.The elastic plate 12 can be using materials such as epoxy resin or rubber.Four are welded on the outer wall of 10 lower part of steel pile casting section A uniformly distributed support plate 30, the support plate 30 is whole wedge shaped, and steel shield section is facilitated to reduce resistance during construction.
As shown in Figures 2 and 3, the top welding of steel pile casting section 10 is equipped with there are four support base 20 on the support base 20 Hinged connecting plate 22 therewith, connecting plate 22 and support base 20 pass through rotation pin connection.The upper end of the connecting plate 22 is welded with pressure Plate 21, lower end are welded with rotor plate 23, T-type threaded hole are drilled on the rotor plate 23, and the lower end of connecting plate 22 is also welded with pressure Spring facilitates 22 Rapid reset of connecting plate, is fixed on the pressing plate 21 at adjacent steel pile casting section 10 in support plate 30.Steel pile casting section 10 Upper end be equipped with annular groove 13,10 lower end of steel pile casting section is equipped with the annular tenon that matches with annular groove 13.
As shown in figure 4, a section steel pile casting section 10 is regard as basic steel pile casting section 10 first when specifically used steel pile casting, And sink to its lower half portion in river, top half is fixed on trestle 40.Then is installed on basic steel pile casting section 10 Two steel pile casting sections 10, the pressing plate 21 on basic steel pile casting section 10 makes in the support plate 30 of steel pile casting section 10 at this time.Then make The lower half portion of two steel pile casting sections 10 is sunk in river, and the top half of the second steel pile casting section 10 is fixed on trestle 40, so Construction procedure above is repeated afterwards, until basic steel pile casting section 10 is arrived to specified geological stratification.
Basic steel pile casting section 10 is during river sinks, if basic steel pile casting section 10 encounters solution cavity, entire steel shield River in cylinder rapidly flows toward in solution cavity, and the internal and external pressure difference of steel pile casting rapidly increases at this time, when elastic plate 12 is by steel pile casting When outer pressure is more than the pressure that its material itself is born, elastic plate 12 ruptures, and the river outside steel pile casting flows rapidly into steel shield In cylinder, to steel pile casting moisturizing, the internal and external pressure difference of steel pile casting is reduced, and then steel pile casting is avoided to occur because internal and external pressure difference is larger Deformation.
Water level meeting when elastic plate 12 ruptures, when the river outside steel pile casting is flowed into steel pile casting, in steel pile casting There is apparent eustasy, construction personnel can determine that basic steel pile casting section 10 encounters solution cavity layer accordingly at this time.Construction personnel is reversed Construction takes out the steel pile casting of river from water.During steel pile casting takes out from river, by the way of picking and placing section by section, steel Steel pile casting section 10 on casing is emerged river section by section, and when a certain steel pile casting section 10 exposes trestle 40, which is taken Fall.When steel pile casting section 10 takes down, the connecting plate 22 of adjacent 10 junction of steel pile casting section is pulled, is made between pressing plate 21 and support plate 30 It disengages, is then taken down by steel pile casting section 10.Then it repeats the above steps, until basic steel pile casting section 10 takes out from river.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (4)

1. the segment type steel pile casting split convenient for recycling, which is characterized in that including the sequentially connected steel pile casting section of more piece, the steel The side wall of casing section is equipped with inlet opening, is equipped with the elastic plate for blocking inlet opening at the inlet opening, under the steel pile casting section The outer wall in portion is equipped with support base, is equipped with connecting plate hinged therewith on the support base, which is equipped with pressing plate;Institute The outer wall for stating steel pile casting section top is equipped with the support plate to match with pressing plate, and the lower end of the connecting plate is equipped with rotor plate, should Rotor plate is equipped with T-type threaded hole.
2. the segment type steel pile casting according to claim 1 split convenient for recycling, which is characterized in that the steel pile casting section Upper end is equipped with annular groove, and steel pile casting section lower end is equipped with the annular tenon to match with annular groove.
3. the segment type steel pile casting according to claim 2 split convenient for recycling, which is characterized in that the inlet opening is circle The diameter ratio of shape hole, inlet opening and steel pile casting section is 1:5~1:7.
4. the segment type steel pile casting according to claim 3 split convenient for recycling, which is characterized in that the water inlet number of perforations For even number, half inlet opening is located at steel pile casting section top, the other half inlet opening is located at steel pile casting section lower part;The support plate is Wedge block.
CN201611251130.8A 2016-12-30 2016-12-30 The segment type steel pile casting split convenient for recycling Expired - Fee Related CN106759292B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611251130.8A CN106759292B (en) 2016-12-30 2016-12-30 The segment type steel pile casting split convenient for recycling

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Application Number Priority Date Filing Date Title
CN201611251130.8A CN106759292B (en) 2016-12-30 2016-12-30 The segment type steel pile casting split convenient for recycling

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CN106759292B true CN106759292B (en) 2018-11-27

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113605383A (en) * 2021-07-26 2021-11-05 天津深基工程有限公司 A steel protects a section of thick bamboo is transferred in merogenesis for bored concrete pile construction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2118086U (en) * 1992-04-06 1992-10-07 孔清华 Linking-up apparatus of extra long casting pile steel mould-pipe
CN201713812U (en) * 2010-06-03 2011-01-19 中国建筑第七工程局有限公司 Underwater drilling pile foundation protective cylinder
JP2013204226A (en) * 2012-03-27 2013-10-07 Mikio Umeoka Steel pipe pile for flotation prevention for buried structure and floatation prevention method for buried structure using the same
CN203403407U (en) * 2013-06-18 2014-01-22 重庆建工第一市政工程有限责任公司 Steel casing automatically adjusting water pressure difference
CN203701087U (en) * 2014-01-29 2014-07-09 中国民航大学 Prestressed concrete uplift pipe pile
CN204000909U (en) * 2014-05-27 2014-12-10 江苏南通三建集团有限公司 A kind of immersed tube Precipitation Structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2118086U (en) * 1992-04-06 1992-10-07 孔清华 Linking-up apparatus of extra long casting pile steel mould-pipe
CN201713812U (en) * 2010-06-03 2011-01-19 中国建筑第七工程局有限公司 Underwater drilling pile foundation protective cylinder
JP2013204226A (en) * 2012-03-27 2013-10-07 Mikio Umeoka Steel pipe pile for flotation prevention for buried structure and floatation prevention method for buried structure using the same
CN203403407U (en) * 2013-06-18 2014-01-22 重庆建工第一市政工程有限责任公司 Steel casing automatically adjusting water pressure difference
CN203701087U (en) * 2014-01-29 2014-07-09 中国民航大学 Prestressed concrete uplift pipe pile
CN204000909U (en) * 2014-05-27 2014-12-10 江苏南通三建集团有限公司 A kind of immersed tube Precipitation Structure

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Granted publication date: 20181127

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