CN103737715A - Sharp-end type concrete pipe pile and production method thereof - Google Patents
Sharp-end type concrete pipe pile and production method thereof Download PDFInfo
- Publication number
- CN103737715A CN103737715A CN201410003246.4A CN201410003246A CN103737715A CN 103737715 A CN103737715 A CN 103737715A CN 201410003246 A CN201410003246 A CN 201410003246A CN 103737715 A CN103737715 A CN 103737715A
- Authority
- CN
- China
- Prior art keywords
- pile
- sharp
- tip
- pointed stake
- stake head
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/30—Centrifugal moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- 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
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
-
- 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
- E02D5/72—Pile shoes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
Abstract
The invention discloses a sharp-end type concrete pipe pile and a production method thereof. The production method comprises the following steps: producing a funnel-shaped sharp pile head outer mold, wherein the tail end is a barrel structure with a baffle plate, and a plurality of screw holes are designed in the bottom of the baffle plate; producing a sharp pile head cage frame matched with the sharp pile head outer mold, wherein the sharp end is provided with a funnel-shaped iron boot, and the tail end is provided with a spiral separation plate; further producing a normal pipe pile body cage frame; placing the sharp pile head outer mold at the tail end of a pipe mold, placing the sharp pile head cage frame and the pile body cage frame into the pipe mold to connect in series and reinforce, and thus fixing the pile body cage frame and the sharp pile head outer mold; assembling, distributing, mold-compounding, tensioning, centrifugalizing, steaming, and demolding according to the prior art, and finally assembling a pile head screw. The pile body produced according to the invention is simple in structure, compact and firm, good in integrality, excellent in sealing property, not easy to corrode, simple and convenient in technical process, low in cost and high in efficiency, and many devices and facilities are not needed to be added on the basis of the original method in the production process.
Description
[technical field]
The invention belongs to concrete tubular pile production technical field, specifically refer to a kind of tip type concrete tubular pile and production method thereof.
[background technology]
Existing tubular pile industry, pile tube is the form that adopts A+B mostly, i.e. an annex (the various pointed stake heads of steel) in common flat stake welding; Also have plenty of be beforehand with put into after what a concrete pointed stake head pipe die again with concrete casting moulding.The former,, because need weldable steel metal pointing pile crown, has expended the time in technique, has expended cost in material.A kind ofly with concrete pointed stake head, replaced expensive steel pointed stake head afterwards, reduced cost, but manufacturing process need to divide several stages to complete, complex process, takes time and effort, and has lamination between pile body and pile crown.
In view of this, the inventor, for the defect further investigation of prior art, has this case to produce then.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of tip type concrete tubular pile and production method thereof, its pile body structure simply, closely solid, good integrity, sealing property are excellent, not perishable, technological process is easy, low-cost high-efficiency, production process is on the original basis without adding too much installations and facilities.
The present invention is achieved in that
A production method for tip type concrete tubular pile, comprises the steps:
Step 1: manufacture a funnel shaped pointed stake head external mold, its tail end is the barrel-like structure with breast board, has a plurality of screw holes in breast board bottom design;
Step 2: manufacture a pointed stake head cage muscles and bones frame matching with described pointed stake head external mold, its tip is with funnel shaped stirrup strap, and its tail end is with screw type division board; Described stirrup strap tip is provided with a through hole; Also manufacture a common tubular pile body cage muscles and bones frame;
Step 3: pointed stake head external mold is positioned over to pipe die tail end place, and its barrel-like structure part is in pipe die, and its breast board is close to die orifice;
Step 4: the main cage muscle pier nose place at described pile body cage muscles and bones frame tail end loads onto the attaching nut with draw-in groove;
Step 5: described pointed stake head cage muscles and bones frame and described pile body cage muscles and bones frame are put into described pipe die series connection reinforcing, and described screw type division board is divided into two bins by described pipe die, i.e. tip storehouse and pile body storehouse;
Step 6: the through hole with screw rod through described stirrup strap tip, be contained in attaching nut upper, pile body cage muscles and bones frame and pointed stake head external mold are fixed;
Step 7: according to existing technique assembling, cloth, matched moulds, stretch-draw;
Step 8: centrifugal: be assemblied in screw type division board on pointed stake head cage muscles and bones frame and concrete can be continuous and unbroken and send into pointed stake head end and make it isolation and enrich in centrifugal process, by described through hole, watch situation, as below standard from as described in inject concrete slurry through hole and make it substantial;
Step 9: by steam-cured, the demoulding, pile top screw is finally installed.
Further, the most advanced and sophisticated angle of described pointed stake head external mold is 57-60 °.
Further, the breast board of described pointed stake head external mold exceeds barrel-like structure 3-4mm.
Further, described screw type division board is on a diameter is less than the open-type plectane of pile tube diameter 4-6mm, to weld the screw wing of a screw type shape.
A tip type concrete tubular pile, adopts above-mentioned tip type concrete tubular pile production method to prepare.
The invention has the advantages that: the invention provides a kind of novel end stake with pointed stake header structure, this tip and pile body are an integral body, all adopt the disposable pouring moulding of concrete.Its pile body structure is simply, closely solid, good integrity, sealing property are excellent, and not perishable, technological process is easy, low-cost high-efficiency, and production process is on the original basis without adding too much installations and facilities.
[accompanying drawing explanation]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is pointed stake head external mold front view of the present invention.
Fig. 2 is pointed stake head external mold top view of the present invention.
Fig. 3 is pointed stake head cage muscles and bones shelf structure schematic diagram of the present invention.
Fig. 4 is the screw type division board top view of pointed stake head cage muscles and bones frame of the present invention.
Fig. 5 is the structural representation of pile body cage muscles and bones frame of the present invention.
Fig. 6 is the pile tube cutaway view after the present invention assembles.
[specific embodiment]
A production method for tip type concrete tubular pile, comprises the steps:
Step 1: manufacture a funnel shaped pointed stake head external mold 1, as depicted in figs. 1 and 2, its tail end is the barrel-like structure with breast board 11, has by the screw hole 12 of pile tube specification respective numbers in breast board 11 bottom design; Tip 13 angles of pointed stake head external mold 1 are between 57-60 °, and the long 10-15mm of barrel-like structure of tail end band breast board 11, is easily installed in pipe die tail end; Breast board 11 exceeds barrel-like structure 3-4mm.
Step 2: manufacture a pointed stake head cage muscles and bones frame 2 matching with described pointed stake head external mold 1, as shown in Figure 3, its tip is with funnel shaped stirrup strap 21, and its tail end is with screw type division board 22, as shown in Figure 4; The through hole 23 that there is a 3-6mm band silk tooth at stirrup strap 21 tips, can be inspection opening or be material hole; Screw type division board 22 is on a diameter is less than the open-type plectane of corresponding pile tube diameter 4-6mm, to weld the screw wing of a screw type shape.Also manufacture a common tubular pile body cage muscles and bones frame 3, as shown in Figure 5;
Step 3: pointed stake head external mold 1 is positioned over to pipe die 4 tail end places, and its barrel-like structure part is in pipe die 4, and its breast board 11 is close to die orifice; As shown in Figure 6.
Step 4: the main cage muscle pier nose place at described pile body cage muscles and bones frame 3 tail ends loads onto the attaching nut 31 with draw-in groove, does is this attaching nut's model with draw-in groove?
Step 5: described pointed stake head cage muscles and bones frame 2 and described pile body cage muscles and bones frame 3 are put into described pipe die series connection reinforcing, and described screw type division board 22 is divided into two bins by described pipe die, i.e. tip storehouse and pile body storehouse;
Step 6: the through hole 13 with screw rod through described stirrup strap 21 tips, be contained on attaching nut 31, make pile body cage muscles and bones frame 3 and pointed stake head external mold 1 fixing;
Step 7: according to existing technique assembling, cloth, matched moulds, stretch-draw;
Step 8: centrifugal: be assemblied in screw type division board on pointed stake head cage muscles and bones frame and concrete can be continuous and unbroken and send into pointed stake head end and make it isolation and enrich in centrifugal process, by described through hole, watch situation, as below standard from as described in inject concrete slurry through hole and make it substantial;
Step 9: by steam-cured, the demoulding, pile top screw is finally installed.
A tip type concrete tubular pile, adopts above-mentioned tip type concrete tubular pile production method to prepare.
The invention provides a kind of novel end stake with pointed stake header structure, this tip and pile body are an integral body, all adopt the disposable pouring moulding of concrete.Its pile body structure is simply, closely solid, good integrity, sealing property are excellent, and not perishable, technological process is easy, low-cost high-efficiency, and production process is on the original basis without adding too much installations and facilities.
The foregoing is only better enforcement use-case of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of doing, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a production method for tip type concrete tubular pile, is characterized in that: comprise the steps:
Step 1: manufacture a funnel shaped pointed stake head external mold, its tail end is the barrel-like structure with breast board, has a plurality of screw holes in breast board bottom design;
Step 2: manufacture a pointed stake head cage muscles and bones frame matching with described pointed stake head external mold, its tip is with funnel shaped stirrup strap, and its tail end is with screw type division board; Described stirrup strap tip is provided with a through hole; Also manufacture a common tubular pile body cage muscles and bones frame;
Step 3: pointed stake head external mold is positioned over to pipe die tail end place, and its barrel-like structure part is in pipe die, and its breast board is close to die orifice;
Step 4: the main cage muscle pier nose place at described pile body cage muscles and bones frame tail end loads onto the attaching nut with draw-in groove;
Step 5: described pointed stake head cage muscles and bones frame and described pile body cage muscles and bones frame are put into described pipe die series connection reinforcing, and described screw type division board is divided into two bins by described pipe die, i.e. tip storehouse and pile body storehouse;
Step 6: the through hole with screw rod through described stirrup strap tip, be contained in described attaching nut upper, pile body cage muscles and bones frame and pointed stake head external mold are fixed;
Step 7: according to existing technique assembling, cloth, matched moulds, stretch-draw;
Step 8: centrifugal: be assemblied in screw type division board on pointed stake head cage muscles and bones frame and concrete can be continuous and unbroken and send into pointed stake head end and make it isolation and enrich in centrifugal process, by described through hole, watch situation, as below standard from as described in inject concrete slurry through hole and make it substantial;
Step 9: by steam-cured, the demoulding, pile top screw is finally installed.
2. the production method of a kind of tip type concrete tubular pile as claimed in claim 1, is characterized in that: the most advanced and sophisticated angle of described pointed stake head external mold is 57-60 °.
3. the production method of a kind of tip type concrete tubular pile as claimed in claim 1, is characterized in that: the breast board of described pointed stake head external mold exceeds barrel-like structure 3-4mm.
4. the production method of a kind of tip type concrete tubular pile as claimed in claim 1, is characterized in that: described screw type division board is on a diameter is less than the open-type plectane of pile tube diameter 4-6mm, to weld the screw wing of a screw type shape.
5. a tip type concrete tubular pile, is characterized in that: adopt the tip type concrete tubular pile production method described in any one in claim 1 to 4 to prepare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003246.4A CN103737715B (en) | 2014-01-02 | 2014-01-02 | A kind of Sharp-end type concrete pipe pile and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410003246.4A CN103737715B (en) | 2014-01-02 | 2014-01-02 | A kind of Sharp-end type concrete pipe pile and production method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737715A true CN103737715A (en) | 2014-04-23 |
| CN103737715B CN103737715B (en) | 2016-01-20 |
Family
ID=50494815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410003246.4A Active CN103737715B (en) | 2014-01-02 | 2014-01-02 | A kind of Sharp-end type concrete pipe pile and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737715B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692985A (en) * | 2019-10-07 | 2021-04-23 | 冯唐生 | Production process of integrated PHC tubular pile with tip |
| CN113664979A (en) * | 2021-07-07 | 2021-11-19 | 福建省大地管桩有限公司 | Deviation rectifying method for pointed pile head of concrete tubular pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006265853A (en) * | 2005-03-22 | 2006-10-05 | Tomita Seisakusho:Kk | Concrete pile with screw blade |
| CN2900627Y (en) * | 2004-07-19 | 2007-05-16 | 福建省大地管桩有限公司 | Concrete head beating tubular pile |
| CN201310090Y (en) * | 2008-11-20 | 2009-09-16 | 国鼎(南通)管桩有限公司 | Prestressed steel pipe concrete pile |
| CN101758556A (en) * | 2010-01-08 | 2010-06-30 | 福建省大地管桩有限公司 | Manufacturing method of concrete head-forging pipe pile with tapered pile tip |
| CN102995635A (en) * | 2012-12-17 | 2013-03-27 | 青岛昊河水泥制品有限责任公司 | Prestressed concrete square pile and manufacturing method thereof |
-
2014
- 2014-01-02 CN CN201410003246.4A patent/CN103737715B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2900627Y (en) * | 2004-07-19 | 2007-05-16 | 福建省大地管桩有限公司 | Concrete head beating tubular pile |
| JP2006265853A (en) * | 2005-03-22 | 2006-10-05 | Tomita Seisakusho:Kk | Concrete pile with screw blade |
| CN201310090Y (en) * | 2008-11-20 | 2009-09-16 | 国鼎(南通)管桩有限公司 | Prestressed steel pipe concrete pile |
| CN101758556A (en) * | 2010-01-08 | 2010-06-30 | 福建省大地管桩有限公司 | Manufacturing method of concrete head-forging pipe pile with tapered pile tip |
| CN102995635A (en) * | 2012-12-17 | 2013-03-27 | 青岛昊河水泥制品有限责任公司 | Prestressed concrete square pile and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692985A (en) * | 2019-10-07 | 2021-04-23 | 冯唐生 | Production process of integrated PHC tubular pile with tip |
| CN113664979A (en) * | 2021-07-07 | 2021-11-19 | 福建省大地管桩有限公司 | Deviation rectifying method for pointed pile head of concrete tubular pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103737715B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103737715A (en) | Sharp-end type concrete pipe pile and production method thereof | |
| CN104164996A (en) | Protection-layer-free concrete electric pole and manufacturing method thereof | |
| CN205889490U (en) | Adopt empty core plate's of precast concrete of rubber tube pore -forming mould | |
| CN206205547U (en) | A kind of annular concrete electric pole flange connecting apparatus | |
| CN204551244U (en) | Precast hollow bridge pier | |
| CN203834923U (en) | High-strength plastic building template | |
| CN203377091U (en) | Die for pouring transmission coil | |
| CN204109323U (en) | Diplopore rubber tube extrusion die | |
| CN107504036A (en) | Sleeve pipe inner supporting device and its construction method | |
| CN209633643U (en) | A kind of injection molding production line feeding device | |
| CN202945849U (en) | Hoop with reinforced structure | |
| CN204552099U (en) | Syndeton between a kind of aluminum alloy mould plate | |
| CN204252552U (en) | A kind of concrete vibration bar positioner | |
| CN203984314U (en) | A kind of photovoltaic solar Combined support based on toughness reinforcing FRP spiral connecting piece | |
| CN205364166U (en) | Composite wall panel moulding by casting mould platform | |
| CN204727230U (en) | A kind of biological granulator feeding device | |
| CN204657450U (en) | Full-automatic foundry goods drawing mechanism | |
| CN203955161U (en) | A kind of pitch jettison gear | |
| CN203945008U (en) | The flux-cored wire manufacturing installation of belt carcass silk | |
| CN201776829U (en) | Rapid forming mold of magnesite composite greenhouse bracket | |
| CN203697244U (en) | Forming mold for exhaust pipeline | |
| CN203364562U (en) | Device for drying solid povidone | |
| CN206186310U (en) | Plastic processing die head and aircraft nose coupling mechanism | |
| CN203271580U (en) | Connecting device for crawling ladder of wind-driven generator tower | |
| CN209111310U (en) | It is a kind of for producing the molding die of high-modulus agricultural machinery band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |