CN102248602A - Die for manufacturing steel frame for prestressed concrete pipe - Google Patents
Die for manufacturing steel frame for prestressed concrete pipe Download PDFInfo
- Publication number
- CN102248602A CN102248602A CN2011101397147A CN201110139714A CN102248602A CN 102248602 A CN102248602 A CN 102248602A CN 2011101397147 A CN2011101397147 A CN 2011101397147A CN 201110139714 A CN201110139714 A CN 201110139714A CN 102248602 A CN102248602 A CN 102248602A
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- center
- adapter sleeve
- pole
- die
- bracing
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Abstract
The invention discloses a die for manufacturing a steel frame for a prestressed concrete pipe. The die comprises a plurality of support bodies used for supporting the steel frame, wherein the plurality of support bodies define a cylinder; a centre rod is arranged at the cylinder defined by the support bodies; a supporting device is arranged on the centre rod; and when the position of the supporting device on the centre rod is changed, the diameter of the cylinder defined by the support bodies is also changed. In the die for manufacturing the steel frame for the prestressed concrete pipe disclosed by the invention, the plurality of split support bodies forming the outline of the cylindrical die are spliced, the centre rod is arranged at the centre of the cylinder, and the diameter of the cylinder defined by the support bodies is adjusted via adjusting the position of the supporting device on the centre rod, so that the applicability of the die is strengthened, and the manufacture requirements of concrete pipes of various sizes can be met. By utilizing the die disclosed by the invention, the construction period of the die is shortened; the efficiency is improved; and more significantly, limited timber resources are saved, and significant economical efficiency is achieved.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of mould of prestressed concrete pipe that be used to prepare with steel skeleton.
Background technology
Concrete reinforced pipe is since the seventies, development and popularization used, since advantages such as its technology is simple, material source is extensive, cheap, easy construction, water supply quality are stable, long service life, this type of pipe of use 90% or more in existing 150 meters to the 400 meters deep-wells.
This type of pipe needs at first to determine the pipe diameter during fabrication, then makes wood mold coupledly, and makes this wood mold coupled external diameter consistent with tube steel skeleton internal diameter; Then, the workman is wood mold coupled with this to be support, the fixing steel skeleton of establishment, treat that steel skeleton completes after, carry out follow-up can concrete operation.
As can be seen, make a kind of concrete reinforced pipe of diameter, just need corresponding preparation a kind of wood mold coupled, also only can be used for this kind concrete reinforced pipe and this kind is wood mold coupled.When needs prepare the concrete reinforced pipe of other diameters, just need make wood mold coupledly once more, this not only causes claim for eot, efficient to reduce, and the more important thing is that under the situation of current resource anxiety, it is painful really so to waste limited timber resources.
Summary of the invention
The present invention is directed to the drawback of prior art, a kind of mould of prestressed concrete pipe with steel skeleton that be used to make is provided.
The mould that is used to make prestressed concrete pipe usefulness steel skeleton of the present invention, comprise a plurality of supporters that are used to support steel skeleton, described a plurality of supporter is encircled into cylindrical shape, the cylindrical shape center that described supporter surrounds is provided with center-pole, bracing or strutting arrangement is set on center-pole, when changing the position of described bracing or strutting arrangement on center-pole, the cylindrical shape diameter that described supporter surrounds changes thereupon.
Of the present invention being used for made the mould that prestressed concrete pipe is used steel skeleton, and described bracing or strutting arrangement comprises left bracing or strutting arrangement and the right bracing or strutting arrangement that is arranged at the center-pole two ends respectively.
The mould that is used for making prestressed concrete pipe with steel skeleton of the present invention, the left adapter sleeve that described left bracing or strutting arrangement comprises a plurality of connecting rods and is sheathed on center-pole, an end and the left adapter sleeve of described connecting rod is hinged, the other end and supporter are hinged; Described right bracing or strutting arrangement comprises a plurality of connecting rods and is sheathed on the right adapter sleeve of center-pole, and an end and the right adapter sleeve of described connecting rod is hinged, the other end and supporter are hinged.
Of the present invention being used for made the mould that prestressed concrete pipe is used steel skeleton, and described center-pole is provided with left keeper and right keeper, and wherein, described left keeper is used for fixing left adapter sleeve, and described right keeper is used for fixing right adapter sleeve.
Of the present invention being used for made the mould that prestressed concrete pipe is used steel skeleton, and described center-pole has external screw thread, and described left adapter sleeve, right adapter sleeve have internal thread, and described left adapter sleeve, right adapter sleeve are threaded with center-pole respectively.
The mould that is used for making prestressed concrete pipe usefulness steel skeleton of the present invention, the supporter that forms the cylindrical mold profile is decomposed into a plurality of being spliced, again and then at the cylindrical shape center center-pole is set, then regulate the cylindrical shape diameter that supporter surrounds by the position of regulating center-pole upper support device, make the applicability of mould strengthen, can satisfy the manufacturing requirement of the pipe of concrete of various sizes.Not only the duration is shortened, efficient improves to use mould of the present invention, the more important thing is and saved limited timber resources to have remarkable economical.
Description of drawings
Fig. 1 is the structural representation of prestressed concrete pipe with the mould of steel skeleton that be used to make of the present invention;
Fig. 2 is the cross-sectional schematic of prestressed concrete pipe with the mould of steel skeleton that be used to make of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, can implement according to this with reference to the specification literal to make those skilled in the art.
As shown in Figure 1 and Figure 2, the mould that is used to make prestressed concrete pipe usefulness steel skeleton of the present invention, comprise a plurality of supporters 1,21,22 (the present invention is that example describes with three supporters) that are used to support steel skeleton, described a plurality of supporter 1,21,22 is encircled into cylindrical shape, at this cylindrical shape center that surrounds center-pole 5 is set, on center-pole 5, bracing or strutting arrangement is set, when changing the position of described bracing or strutting arrangement on center-pole, the cylindrical shape diameter that described supporter surrounds changes thereupon.Promptly by regulating the position of bracing or strutting arrangement, the cylindrical shape that supporter is surrounded is propped up or is put down, thereby has changed this columnar diameter.Because a plurality of supporters still surround cylindrical shape, the effective steel skeleton of armored concrete still can be made as support, therefore, does not hinder the normal manufacturing of steel skeleton again.The mould that is used for making prestressed concrete pipe usefulness steel skeleton of the present invention, the supporter that forms the cylindrical mold profile is decomposed into a plurality of being spliced, again and then at the cylindrical shape center center-pole is set, then regulate the cylindrical shape diameter that supporter surrounds by the position of regulating center-pole upper support device, make the applicability of mould strengthen, can satisfy the manufacturing requirement of the pipe of concrete of various sizes.Not only the duration is shortened, efficient improves to use mould of the present invention, the more important thing is and saved limited timber resources to have remarkable economical.
As shown in Figure 2, among the present invention, described bracing or strutting arrangement can specifically comprise left bracing or strutting arrangement and the right bracing or strutting arrangement that is arranged at the center-pole two ends respectively.Be that example describes with the right bracing or strutting arrangement among Fig. 2 now: described right bracing or strutting arrangement comprises a plurality of connecting rods 3,11,12 and is sheathed on the right adapter sleeve 6 of center-pole 5.With connecting rod 3 is example, and an end of this connecting rod 3 and right adapter sleeve 6 are hinged by hinge 4, and the other end of this connecting rod 3 is hinged by hinge 2 and supporter 22.Corresponding, the left adapter sleeve that described left bracing or strutting arrangement also comprises a plurality of connecting rods and is sheathed on center-pole, an end and the left adapter sleeve of described connecting rod is hinged, the other end and supporter are hinged.
The mould that is used for making prestressed concrete pipe usefulness steel skeleton of the present invention, for left adapter sleeve and right adapter sleeve are located, to prevent that the columnar diameter that supporter surrounds is changed in work progress, also described center-pole 5 is provided with left keeper and right keeper 7, wherein, described left keeper is used for fixing left adapter sleeve, and described right keeper 7 is used for fixing right adapter sleeve 6.
Of the present invention being used for made the mould that prestressed concrete pipe is used steel skeleton, and the on-link mode (OLM) of described center-pole and left adapter sleeve, right adapter sleeve has multiple.Being threaded to example with employing among Fig. 2 describes.As shown in Figure 2, described center-pole 5 has external screw thread, and described left adapter sleeve, 6 of right adapter sleeves are offered corresponding internal thread, and described left adapter sleeve, right adapter sleeve 6 are threaded with center-pole 5 respectively.The benefit that adopts this kind to be threaded is that the adjusting of bracing or strutting arrangement is more smooth-going, and is also convenient to fixing of bracing or strutting arrangement.Because left adapter sleeve, right adapter sleeve all are connected with supporter, can't rotate, therefore, can drive center-pole and make it rotate, and then change left adapter sleeve, the position of right adapter sleeve on center-pole, thereby change the columnar diameter that supporter surrounds.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the present invention is not limited to specific details and illustrates here and describe.
Claims (5)
1. one kind is used to prepare the mould of prestressed concrete pipe with steel skeleton, comprise a plurality of supporters that are used to support steel skeleton, described a plurality of supporter is encircled into cylindrical shape, it is characterized in that, the cylindrical shape center that described supporter surrounds is provided with center-pole, bracing or strutting arrangement is set on center-pole, and when changing the position of described bracing or strutting arrangement on center-pole, the cylindrical shape diameter that described supporter surrounds changes thereupon.
2. mould as claimed in claim 1 is characterized in that, described bracing or strutting arrangement comprises left bracing or strutting arrangement and the right bracing or strutting arrangement that is arranged at the center-pole two ends respectively.
3. mould as claimed in claim 2 is characterized in that, the left adapter sleeve that described left bracing or strutting arrangement comprises a plurality of connecting rods and is sheathed on center-pole, and an end and the left adapter sleeve of described connecting rod is hinged, the other end and supporter are hinged; Described right bracing or strutting arrangement comprises a plurality of connecting rods and is sheathed on the right adapter sleeve of center-pole, and an end and the right adapter sleeve of described connecting rod is hinged, the other end and supporter are hinged.
4. mould as claimed in claim 3 is characterized in that, described center-pole is provided with left keeper and right keeper, and wherein, described left keeper is used for fixing left adapter sleeve, and described right keeper is used for fixing right adapter sleeve.
5. mould as claimed in claim 4 is characterized in that described center-pole has external screw thread, and described left adapter sleeve, right adapter sleeve have internal thread, and described left adapter sleeve, right adapter sleeve are threaded with center-pole respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101397147A CN102248602A (en) | 2011-05-27 | 2011-05-27 | Die for manufacturing steel frame for prestressed concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101397147A CN102248602A (en) | 2011-05-27 | 2011-05-27 | Die for manufacturing steel frame for prestressed concrete pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102248602A true CN102248602A (en) | 2011-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101397147A Pending CN102248602A (en) | 2011-05-27 | 2011-05-27 | Die for manufacturing steel frame for prestressed concrete pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102248602A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921350A (en) * | 2014-04-25 | 2014-07-16 | 山大鲁能信息科技有限公司 | Pipe sectional material mold with adjustable inner diameter and working method thereof |
| CN106379997A (en) * | 2015-08-01 | 2017-02-08 | 郑伟 | Artificial river way tree trunk habitat |
| CN113617883A (en) * | 2021-08-19 | 2021-11-09 | 马鞍山市申马机械制造有限公司 | Centering straightening machine |
-
2011
- 2011-05-27 CN CN2011101397147A patent/CN102248602A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921350A (en) * | 2014-04-25 | 2014-07-16 | 山大鲁能信息科技有限公司 | Pipe sectional material mold with adjustable inner diameter and working method thereof |
| CN103921350B (en) * | 2014-04-25 | 2016-03-30 | 山大鲁能信息科技有限公司 | A kind of pipeline profile mould of adjustable diameter and method of work thereof |
| CN106379997A (en) * | 2015-08-01 | 2017-02-08 | 郑伟 | Artificial river way tree trunk habitat |
| CN113617883A (en) * | 2021-08-19 | 2021-11-09 | 马鞍山市申马机械制造有限公司 | Centering straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang Applicant after: Tianjin Silvery Dragon Prestressed Materials Co., Ltd. Address before: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang Applicant before: Silvery Dragon PC Steel Products Group Co., Ltd. Tianjin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SILVERY DRAGON PC STEEL PRODUCTS GROUP CO., LTD. TO: TIANJIN SILVERY DRAGON PRESTRESSED MATERIALS CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111123 |