CN103552150A - Prestress combined support pile steel mould structure - Google Patents
Prestress combined support pile steel mould structure Download PDFInfo
- Publication number
- CN103552150A CN103552150A CN201310453243.6A CN201310453243A CN103552150A CN 103552150 A CN103552150 A CN 103552150A CN 201310453243 A CN201310453243 A CN 201310453243A CN 103552150 A CN103552150 A CN 103552150A
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- China
- Prior art keywords
- stretch board
- board
- tail
- steel mould
- end plate
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Classifications
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- 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
- B28B21/76—Moulds
- B28B21/80—Moulds adapted to centrifugal or rotational moulding
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a prestress combined support pile steel mould structure. The prestress combined support pile steel mould structure comprises a steel mould body which is formed by fastening an upper mould and a lower mould, both ends of the steel mould body are provided with a head board and a tail board; the head board is connected with a head tension board, and the tail board is connected with a tail tension board; one end of the inside of steel mould body, which is close to the head tension board, is provided with an inner tension board, the inner tension board and the head tension board are threadedly connected through a locking screw in the central position, and the distance between the inner tension board and the head tension board can be adjusted through the locking screw; the inner tension board and the tail tension board are provided with prestress rib connecting holes (33) which correspond to each other in position, both ends of a prestress rib correspondingly penetrate the prestress rib connecting holes and fixed outside the inner tension board and the tail tension board. The prestress combined support pile steel mould structure is stable in structure, the prestress rib is uniform in stress, the quality of formed tubular piles can be guaranteed and meanwhile implementation can be facilitated.
Description
Technical field
The present invention relates to a kind of pile tube die for manufacturing, relate in particular to a kind of prestressing combination support pile structure of steel die.
Background technology
Along with the development of concrete technology, the technology of concrete tubular pile also reaches its maturity, except being applied to, industry, civil buildings, to be also widely used in each fields such as bridge, harbour, railway or hydraulic engineering.Pile tube comprises prestressed concrete pipe pile (PC pile tube), thin tubular piles produced by prestressed concrete (PTC pile tube), prestressed high-strength concrete pile (PH pile tube), centrifugal tubular pile with concrete of thin-wall steel pipe (TSC pile tube).
But in engineering support field, concrete tubular pile does not also relate to.
At present, utilize plate brick for engineering support, as: the fields such as river levee supporting, wharf apron supporting, littoral bank protection, deep foundation pit support.It is compared with concrete tubular pile, and its intensity and anti-bending strength are too late far away, therefore, adopts plate brick for engineering support, can not guarantee construction quality.
Therefore, need to open up the function of concrete tubular pile, make full use of concrete tubular pile, corresponding, need a kind of mould of manufacturing this pile tube of exploitation place.
Summary of the invention
The object of the present invention is to provide a kind of constitutionally stable prestressing combination support pile structure of steel die.
To achieve these goals, prestressing combination support pile structure of steel die provided by the invention, comprises steel mould substance, and steel mould substance is fastened and formed by patrix and counterdie, and steel mould substance two ends are respectively equipped with first end plate and tail end plate;
First end plate is connected with first stretch board, tail end plate is connected with tail stretch board, steel mould substance is inner is provided with interior stretch board near first stretch board one end, interior stretch board is threaded by a tie down screw of being located at center with first stretch board, the distance in regulating by tie down screw between stretch board and first stretch board;
Interior stretch board and tail stretch board are distributed with presstressed reinforcing steel corresponding to position and connect hole, and presstressed reinforcing steel two ends connect hole through stress rib, and are individually fixed in interior stretch board and tail stretch board outside by joint.
Thus, interior stretch board adopts clamping screw and locking nut to be connected with first stretch board, by the internal stretch board of clamping screw, applies pulling force, and presstressed reinforcing steel is accepted evenly, pile tube quality after assurance moulding.In addition, by joint, presstressed reinforcing steel end and interior stretch board and tail stretch board are fixed, stable quick.
In some embodiments, first stretch board is connected by set bolt with first end plate; In tail end plate, be provided with First terrace week, tail stretch board is provided with the second step face matching with First terrace, and tail stretch board is arranged in week in tail end plate by First terrace and second step face.Thus, tail stretch board and tail end plate joint face are step surface setting, convenient enforcement.
In some embodiments, steel mould substance is segmentation structure, by more piece, is formed by connecting.Thus, reduce taking up room of steel mould substance.
In some embodiments, steel mould substance periphery is interval with annular and runs circle.Thus, be conveniently placed in and on centrifuge, carry out rotary process.
Accompanying drawing explanation
Fig. 1 is the axial cutaway view of the prestressing combination support pile structure of steel die of one embodiment of the present invention.
Fig. 2 is the structural representation of interior stretch board in the prestressing combination support pile structure of steel die shown in Fig. 1; .
Fig. 3 is the structural representation of tail stretch board in the prestressing combination support pile structure of steel die shown in Fig. 1;
Fig. 4 is the side view of the tail stretch board shown in Fig. 3.
The specific embodiment
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Fig. 1 to Fig. 4 has schematically shown the prestressing combination support pile structure of steel die according to one embodiment of the present invention.
As shown in Figure 1, prestressing combination support pile structure of steel die of the present invention, comprises segmentation structure, and by the more piece steel mould substance 1 that is formed by connecting, steel mould substance 1 is fastened and formed by patrix and counterdie.Steel mould substance 1 periphery is interval with annular and runs circle 104.
Steel mould substance 1 two ends are respectively equipped with first end plate 11 and tail end plate 12; First end plate 11 is connected with first stretch board 101, tail end plate 12 is connected with tail stretch board 102, steel mould substance 1 is inner is provided with interior stretch board 103 near first stretch board 101 one end, a tie down screw 2 is fixed at interior stretch board 103 centers, tie down screw 2 stretches out from first stretch board 101 centers, in first stretch board 101 outsides, by locking nut 21 screw-threaded couplings, by rotational lock nut 21, control the distance between interior stretch board 103 and first stretch board 101.
As shown in Figure 1 to Figure 3, interior stretch board 103 and tail stretch board 102 are provided with presstressed reinforcing steel corresponding to position and connect hole 33, and presstressed reinforcing steel two ends connect hole through stress rib, and are individually fixed in interior stretch board 103 and tail stretch board 102 outsides by joint 3.
As shown in figures 1 and 3, first stretch board 101 is connected by set bolt with first end plate 11; Interior week of tail end plate 12 is provided with First terrace 120, and tail stretch board 102 is provided with the second step face 1020 matching with First terrace 120, and tail stretch board 102 is arranged in interior week of tail end plate 12 by First terrace 120 and second step face 1020.
Claims (4)
1. prestressing combination support pile structure of steel die, comprises steel mould substance (1), and described steel mould substance (1) is fastened and formed by patrix and counterdie, and described steel mould substance (1) two ends are respectively equipped with first end plate (11) and tail end plate (12);
It is characterized in that, described first end plate (11) is connected with first stretch board (101), described tail end plate (12) is connected with tail stretch board (102), described steel mould substance (1) is inner is provided with interior stretch board (103) near described first stretch board (101) one end, described interior stretch board (103) is threaded by a tie down screw (2) of being located at center with described first stretch board (101), by tie down screw (2), regulates the distance between described interior stretch board (103) and described first stretch board (101);
Described interior stretch board (103) and described tail stretch board (102) are distributed with presstressed reinforcing steel corresponding to position and connect hole (33), presstressed reinforcing steel two ends connect hole through described stress rib, and are individually fixed in described interior stretch board (103) and described tail stretch board (102) outside by joint (3).
2. prestressing combination support pile structure of steel die according to claim 1, is characterized in that, described first stretch board (101) is connected by set bolt with described first end plate (11); Interior week of described tail end plate (12) is provided with First terrace (120), described tail stretch board (102) is provided with the second step face (1020) matching with described First terrace (120), and described tail stretch board (102) is arranged in week in described tail end plate (12) by First terrace (120) and second step face (1020).
3. prestressing combination support pile structure of steel die according to claim 1 and 2, is characterized in that, described steel mould substance (1) is segmentation structure, by more piece, is formed by connecting.
4. prestressing combination support pile structure of steel die according to claim 1 and 2, is characterized in that, described steel mould substance (1) periphery is interval with annular and runs circle (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453243.6A CN103552150B (en) | 2013-09-29 | 2013-09-29 | Prestressing combination support pile structure of steel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453243.6A CN103552150B (en) | 2013-09-29 | 2013-09-29 | Prestressing combination support pile structure of steel die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103552150A true CN103552150A (en) | 2014-02-05 |
| CN103552150B CN103552150B (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310453243.6A Expired - Fee Related CN103552150B (en) | 2013-09-29 | 2013-09-29 | Prestressing combination support pile structure of steel die |
Country Status (1)
| Country | Link |
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| CN (1) | CN103552150B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446677A (en) * | 2002-03-21 | 2003-10-08 | 金承洙 | Method and appts. for mfg. pole |
| JP2005240504A (en) * | 2004-02-27 | 2005-09-08 | Geotop Corp | Manufacturing method for knotted concrete pile (high frictional force concrete pile) |
| CN101837608A (en) * | 2010-04-08 | 2010-09-22 | 上海中技桩业股份有限公司 | Prestressed tube tensioning mold |
| CN102366971A (en) * | 2011-09-20 | 2012-03-07 | 国鼎(南通)管桩有限公司 | Stretching system for concrete tubular pile |
| CN102672821A (en) * | 2012-05-24 | 2012-09-19 | 宁波浙东新冈建材设备有限公司 | Tensioning tool for simultaneously manufacturing prestressed concrete pipe piles |
| CN203579870U (en) * | 2013-09-29 | 2014-05-07 | 国鼎(南通)管桩有限公司 | Prestress combined support pile steel mold structure |
-
2013
- 2013-09-29 CN CN201310453243.6A patent/CN103552150B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1446677A (en) * | 2002-03-21 | 2003-10-08 | 金承洙 | Method and appts. for mfg. pole |
| JP2005240504A (en) * | 2004-02-27 | 2005-09-08 | Geotop Corp | Manufacturing method for knotted concrete pile (high frictional force concrete pile) |
| CN101837608A (en) * | 2010-04-08 | 2010-09-22 | 上海中技桩业股份有限公司 | Prestressed tube tensioning mold |
| CN102366971A (en) * | 2011-09-20 | 2012-03-07 | 国鼎(南通)管桩有限公司 | Stretching system for concrete tubular pile |
| CN102672821A (en) * | 2012-05-24 | 2012-09-19 | 宁波浙东新冈建材设备有限公司 | Tensioning tool for simultaneously manufacturing prestressed concrete pipe piles |
| CN203579870U (en) * | 2013-09-29 | 2014-05-07 | 国鼎(南通)管桩有限公司 | Prestress combined support pile steel mold structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103552150B (en) | 2015-10-21 |
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| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20151021 Termination date: 20180929 |