CN203579870U - Prestress combined support pile steel mold structure - Google Patents
Prestress combined support pile steel mold structure Download PDFInfo
- Publication number
- CN203579870U CN203579870U CN201320606181.3U CN201320606181U CN203579870U CN 203579870 U CN203579870 U CN 203579870U CN 201320606181 U CN201320606181 U CN 201320606181U CN 203579870 U CN203579870 U CN 203579870U
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- CN
- China
- Prior art keywords
- stretch board
- tail
- tensioning plate
- end plate
- steel
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Abstract
The utility model provides a prestress combined support pile steel mold structure, comprising a steel mold body, wherein the steel mold body is formed by buckling an upper mold with a lower mold, two ends of the steel mold body are respectively provided with a front end head plate and a tail end head plate, the front end head plate is connected with a front tensioning plate, the tail end head plate is connected with a tail tensioning plate, an internal tensioning plate is arranged adjacent to one end of the front tensioning plate in the steel mold body, the internal tensioning plate is in threaded connection with the front tensioning plate through a lock screw arranged at the center position, distance between the internal tensioning plate and the front tensioning plate are adjusted by the lock screw, the internal tensioning plate and the tail tensioning plate are provided with prestress tendon holes (33) with positions corresponding to each other, and two ends of a prestress tendon pass through the prestress tendon holes and are fixed at the outer sides of the internal tensioning plate and the tail tensioning plate through connectors. The prestress combined support pile steel mold structure provided by the utility model is stable in structure, and enables the prestress tendon to be forced uniformly, ensures the pile quality after molding, and meanwhile is beneficial to implementation.
Description
Technical field
The utility model relates to a kind of pile tube die for manufacturing, relates 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, and except being applied to industry, civil buildings, is 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 purpose of this utility model is to provide a kind of constitutionally stable prestressing combination support pile structure of steel die.
To achieve these goals, the prestressing combination support pile structure of steel die that the utility model provides, 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 a kind of embodiment of the utility model.
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
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail to explanation.
Fig. 1 to Fig. 4 has schematically shown the prestressing combination support pile structure of steel die according to a kind of embodiment of the utility model.
As shown in Figure 1, prestressing combination support pile structure of steel die of the present utility model, 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 |
|---|---|---|---|
| CN201320606181.3U CN203579870U (en) | 2013-09-29 | 2013-09-29 | Prestress combined support pile steel mold structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606181.3U CN203579870U (en) | 2013-09-29 | 2013-09-29 | Prestress combined support pile steel mold structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203579870U true CN203579870U (en) | 2014-05-07 |
Family
ID=50577838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606181.3U Withdrawn - After Issue CN203579870U (en) | 2013-09-29 | 2013-09-29 | Prestress combined support pile steel mold structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203579870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552150A (en) * | 2013-09-29 | 2014-02-05 | 国鼎(南通)管桩有限公司 | Prestress combined support pile steel mould structure |
| CN104690824A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Pipe pile mold liable to release |
| CN104989106A (en) * | 2015-07-08 | 2015-10-21 | 宿迁市保祥重工有限公司 | Full prestress tension plate external member |
-
2013
- 2013-09-29 CN CN201320606181.3U patent/CN203579870U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552150A (en) * | 2013-09-29 | 2014-02-05 | 国鼎(南通)管桩有限公司 | Prestress combined support pile steel mould structure |
| CN104690824A (en) * | 2015-02-12 | 2015-06-10 | 浙江新业管桩有限公司 | Pipe pile mold liable to release |
| CN104989106A (en) * | 2015-07-08 | 2015-10-21 | 宿迁市保祥重工有限公司 | Full prestress tension plate external member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |