CN101288979A - Detachable tooth shape, different diameter tooth shape pile die - Google Patents
Detachable tooth shape, different diameter tooth shape pile die Download PDFInfo
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- CN101288979A CN101288979A CNA2008100585518A CN200810058551A CN101288979A CN 101288979 A CN101288979 A CN 101288979A CN A2008100585518 A CNA2008100585518 A CN A2008100585518A CN 200810058551 A CN200810058551 A CN 200810058551A CN 101288979 A CN101288979 A CN 101288979A
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- tooth shape
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Abstract
A die for a dismountable tooth-shaped pile and a different diameter tooth-shaped pile is provided with two strip-typed semi-circular smooth pipe dies that can be connected together by a fastener. The pile die of the invention is characterized in that each smooth pile die is provided with a mould core that is pressed and manufactured by a steel plate and is matched with the shape of an inner wall of the die; the inner wall of the mould core is provided with annular concave teeth at intervals of 150 to 750mm; one mould can be multi-functional without being processed into a novel die; therefore, the expansive cost for manufacturing the dies of the tooth-shaped pile and the different diameter tooth-shaped pile is reduced to the lowest; simultaneously a large amount of steel material are saved for the country; besides, huge working load during the transportation is reduced and the transportation cost is reduced, thus being beneficial to popularizing the tooth-shaped pile and the different diameter tooth-shaped pile in the whole country.
Description
Technical field
The present invention relates to produce the mould of prestressed pile, particularly a kind of detachable tooth shape, different diameter tooth shape pile die.
Background technology
Along with constantly bringing forth new ideas of technology, the form of pile for prestressed pipe, except that the smooth pipe stake, occur the ring stake in succession, be with the groove face draining pile tube of tamper etc., characteristics of these novel stakes are that bearing capacity all significantly improves, indirect energy saving, consumption reduction, emission reduction effect are very objective, should be worth promoting, but this Mould Machining expense is very high, for example: have one of individual mould factory processing long 12.4 meters, the ring pile die that diameter 400mm is following needs more than 90,000 yuan unexpectedly and Production Time is long, complex process.
Summary of the invention
The objective of the invention is to propose a kind of detachable tooth shape, different diameter tooth shape pile die, but one module multiple usages, do not need to reprocess new mould, this has just dropped to the expensive mould expense of the stake of production profile of tooth, different diameter tooth shape pile minimum, also saved great deal of steel simultaneously for country, and reduced the huge workload in the transportation, saved freight charges, helped profile of tooth stake, different diameter tooth shape pile popularization in the whole nation.
The pile die that the present invention proposes is that the core rod that presses is assembled in original light face pile die, can stake of production profile of tooth or different diameter tooth shape pile.Be assembled into the core rod of the shape that is complementary with it as mould inner wall, can be used to produce knuckle-tooth shape pile tube, triangular tooth stake, square profile of tooth stake or the stake of polygon profile of tooth etc. at original pile tube or triangle stake or square stake or polygonal pile.
When production needed, the core rod of dismantling can be produced the stake of light face again.
The present invention reaches by the following technical programs: a kind of detachable tooth shape, different diameter tooth shape pile die, the rectangular semicircle light face pile die that has two available securing members to link together, it is characterized in that: in each light face pile die, the core rod that is complementary with the mould inner wall shape by steel plate compacting is installed, and every interval 150mm～750mm has an annular concave tooth on the core rod inwall.
Spill tooth depth on the described core rod is 50mm, and width is 30mm～200mm.
The cross section of described spill tooth is trapezoidal, and four trapezoidal conveniently stripped lead angle radiuses are 8～10mm.
Described light face pile die inwall is circular pile tube or square or triangle or polygon, and the core rod that will be complementary with it is installed in and forms the mould of producing multi-form profile of tooth stake and the mould of producing different diameter tooth shape pile in the mould.
Description of drawings
Fig. 1 is existing smooth pipe pile die.
Fig. 2 is a profile of tooth pile tube mold insert structure schematic diagram of the present invention.
Fig. 3 is the combination installation diagram of core rod and smooth pipe pile die.
Fig. 4 is an A-A cutaway view among Fig. 3.
Fig. 5 is a B-B cutaway view among Fig. 4.
Fig. 6 is a C-C cutaway view among Fig. 4.
Among the figure: the 1st, the smooth pipe pile die; The 2nd, the profile of tooth core rod: the 3rd, the trapezoidal concave teeth part branch on the core rod; The 4th, the connecting bolt hole of core rod and light face pile die.
The specific embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing thereof.
Be depicted as the embodiment of pile tube as Fig. 1-6, core rod is pressed into by steel plate, and the degree of depth of tooth is generally 50mm, and the cross section of tooth is trapezoidal, but four trapezoidal lead angle radiuses are R8～10mm, and the facewidth is in 30mm～200mm scope, and tooth pitch is in 150mm～750mm scope.And along the pile length direction two ribs are arranged, all stepped tooths are coupled together, strengthened pile strength.
With the profile of tooth core rod that presses, put in the old mould of smooth pipe stake, elder generation's spot-welding part its typing that spares, after definite core rod, old mould fitted position are errorless, begin with electric hand drill boring, it is subdrilling two in proper order, after tighten with the bolt of M10 in this two hole, hole in the middle of the drill jig tool again, and tighten with bolt respectively, the combination assembly process can be finished.Article one, mould only needs the bolt connection of 6 M10 to get final product.
The interior diameter of core rod can be made according to the diameter of profile of tooth pile tube, and the mould of assembling meets GB and province-norm fully.Interior diameter as core rod is 300mm, and the prestressing force profile of tooth pile tube of then producing is the stake of diameter 300mm, and the tooth external diameter is 400mm; Interior diameter as core rod is 400mm, and the prestressing force profile of tooth pile tube of then producing is the stake of diameter 400mm, and the tooth external diameter is 500mm; Interior diameter as core rod is 500mm, and the prestressing force profile of tooth pile tube of then producing is the stake of diameter 500, and the tooth external diameter is 600mm; And the like.
When producing different diameter tooth shape pile,, adopt such mould just may produce different diameter tooth shape pile as long as do not place core rod at arbitrary end of mould.
In actual applications, the stake of diameter 500mm, 400mm, 300mm can be coupled together uses, a bearing capacity that can increase substantially.If this different diameter tooth shape pile diameter 300mm, 400mm, 500mm three piles connect with three diameters be the light face stake that connects of 400mm relatively, then the former bearing capacity improves more than 1～3.5 times; The cracking resistance bending resistance improves more than 1～3 times, and has absolute predominance aspect antidetonation.
Profile of tooth core rod provided by the invention, core rod that can also assembling is complementary with it in original square, triangle, I-shaped, cross, groined type and polygon optical face mould tool inwall, but with regard to the profile of tooth stake of production various ways.
Claims (4)
1, a kind of detachable tooth shape, different diameter tooth shape pile die, the rectangular semicircle light face pile die that has two available securing members to link together, it is characterized in that: in each light face pile die, the core rod that is complementary with the mould inner wall shape by steel plate compacting is installed, and every interval 150mm～750mm has an annular concave tooth on the core rod inwall.
2, detachable tooth shape as claimed in claim 1, different diameter tooth shape pile die is characterized in that: the spill tooth depth on the core rod is 50mm, and width is 30mm～200mm.
3, detachable tooth shape as claimed in claim 1, different diameter tooth shape pile die is characterized in that: the cross section of spill tooth is trapezoidal, and four trapezoidal conveniently stripped lead angle radiuses are 8～10mm.
4, detachable tooth shape as claimed in claim 1, different diameter tooth shape pile die, it is characterized in that: light face pile die inwall is circular pile tube or square or triangle or polygon, and the core rod that will be complementary with it is installed in and forms the mould of producing multi-form profile of tooth stake and the mould of producing different diameter tooth shape pile in the mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100585518A CN101288979A (en) | 2008-06-17 | 2008-06-17 | Detachable tooth shape, different diameter tooth shape pile die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100585518A CN101288979A (en) | 2008-06-17 | 2008-06-17 | Detachable tooth shape, different diameter tooth shape pile die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101288979A true CN101288979A (en) | 2008-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100585518A Pending CN101288979A (en) | 2008-06-17 | 2008-06-17 | Detachable tooth shape, different diameter tooth shape pile die |
Country Status (1)
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| CN (1) | CN101288979A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900075A (en) * | 2012-01-05 | 2013-01-30 | 云南建工水利水电建设有限公司 | Helical concrete tubular pile device and production method thereof |
| CN105619592A (en) * | 2016-02-06 | 2016-06-01 | 宿迁市保祥重工有限公司 | Bamboo joint pile mold |
| CN106272915A (en) * | 2016-09-28 | 2017-01-04 | 周兆弟 | Just dismountable H pile mould |
| CN108858734A (en) * | 2018-06-11 | 2018-11-23 | 湖北工业大学 | A kind of pipe pile mould connection locking device |
| CN108972869A (en) * | 2018-08-06 | 2018-12-11 | 武汉大学 | Flush type post jacking prefabricated tubular pile production mold and production method |
-
2008
- 2008-06-17 CN CNA2008100585518A patent/CN101288979A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900075A (en) * | 2012-01-05 | 2013-01-30 | 云南建工水利水电建设有限公司 | Helical concrete tubular pile device and production method thereof |
| CN102900075B (en) * | 2012-01-05 | 2015-09-09 | 云南建工水利水电建设有限公司 | A kind of helix concrete tubular pile device and preparation method thereof |
| CN105619592A (en) * | 2016-02-06 | 2016-06-01 | 宿迁市保祥重工有限公司 | Bamboo joint pile mold |
| CN106272915A (en) * | 2016-09-28 | 2017-01-04 | 周兆弟 | Just dismountable H pile mould |
| CN106272915B (en) * | 2016-09-28 | 2020-06-23 | 江苏天海建材有限公司 | Just, dismantle formula I-shaped stake mould |
| CN108858734A (en) * | 2018-06-11 | 2018-11-23 | 湖北工业大学 | A kind of pipe pile mould connection locking device |
| CN108972869A (en) * | 2018-08-06 | 2018-12-11 | 武汉大学 | Flush type post jacking prefabricated tubular pile production mold and production method |
| CN108972869B (en) * | 2018-08-06 | 2020-01-24 | 武汉大学 | Die and method for producing embedded type post-grouting precast tubular pile |
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Open date: 20081022 |