CN202899023U - Small section thin-walled hollow pier inner die for bridges - Google Patents
Small section thin-walled hollow pier inner die for bridges Download PDFInfo
- Publication number
- CN202899023U CN202899023U CN 201220584967 CN201220584967U CN202899023U CN 202899023 U CN202899023 U CN 202899023U CN 201220584967 CN201220584967 CN 201220584967 CN 201220584967 U CN201220584967 U CN 201220584967U CN 202899023 U CN202899023 U CN 202899023U
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- inner die
- hollow pier
- internal mold
- construction
- small section
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- 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.)
- Expired - Fee Related
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Abstract
A small section thin-walled hollow pier inner die for bridges comprises at least two independent inner die bodies splicing together. The overall shape and size of the spliced inner die are consistent with internal shape and size of a hollow pier. A steel packing belt for binding is disposed along the length direction of the spliced inner die body at every other 50cm. The splicing face is planar. The inner die bodies are made of foam materials. The small section thin-walled hollow pier inner die is simple in structure, easy to assemble and low in assembling and disassembling labor intensity, construction is accelerated evidently, and the requirements for overall rigidity and strength of inner dies in beam construction are met. In addition, the inner die is lightweight and low in manufacturing cost, and accordingly the inner die can be remained in the hollow pier without removing during concrete pouring, construction speed is increased, construction cost is lowered, and economical benefits are increased.
Description
Technical field
The utility model relates to a kind of bridge small bore Thin-wall Hollow Pier internal mold.
Background technology
At present, along with the gradually development of bridge engineering, the bridge pier height is more and more higher, it is increasing to stride the footpath.The general Thin-wall Hollow Pier form of structure that adopts of the general design of high pier.In Thin-wall Hollow Pier construction, general internal mold adopt bamboo offset plate, the lumps of wood and to lacing wire as support system, drop into larger.For the small bore Thin-wall Hollow Pier, because the inner space is little, the installation of template, dismounting are all relatively required great effort, and when particularly removing, in narrow and small precast beam built-in function, labor strength is high.After internal mold damages, repair difficulty, very easily cause scrapping of whole internal mold.
The utility model content
The utility model provides a kind of bridge small bore Thin-wall Hollow Pier internal mold, and is simple in structure, be easy to assembling, avoid removing.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bridge small bore Thin-wall Hollow Pier internal mold, comprise at least two independently in mould body be put together, internal mold global shape after the amalgamation and size and hollow pier interior shape and consistent size, the internal mold body length direction after amalgamation is provided with a steel strap that is used for colligation every 50cm.
Comprise two independently in mould body be put together, amalgamation face is the plane.
Interior mould body adopts foamed material to make.
The utility model is simple in structure, is easy to assembling, and it is low that labour intensity is removed in assembly unit, can significantly improve speed of application, meets the beam body construction to the requirement of internal mold integral rigidity and intensity; In addition, this internal mold is lightweight, can directly reside in hollow pier inside when concreting, need not to remove, and has accelerated construction speed; This internal mold cost is low, thereby but reducing construction cost increase economic efficiency.
Description of drawings
Fig. 1 is the structural representation in bridge Thin-wall Hollow Pier cross section;
Fig. 2 is the structural representation of interior mould body;
Fig. 3 is the structural representation of section of the present utility model.
The specific embodiment
Embodiment: as Figure 1-3, a kind of bridge small bore Thin-wall Hollow Pier internal mold, comprise at least two independently in mould body 2 be put together, internal mold global shape after the amalgamation and size and hollow pier 1 interior shape and consistent size, interior mould body 2 length directions after amalgamation are provided with a steel strap 3 that is used for colligation every 50cm.Comprise in the present embodiment two independently in mould body 2 be put together, amalgamation face is the plane.Interior mould body 2 adopts foamed material to make.
The utility model is easy to assembling, and it is low that labour intensity is removed in assembly unit, can significantly improve speed of application, meets the beam body construction to the requirement of internal mold integral rigidity and intensity; In addition, this internal mold is lightweight, can directly reside in hollow pier inside when concreting, need not to remove, and has accelerated construction speed; This internal mold cost is low, thereby but reducing construction cost increase economic efficiency.
Claims (3)
1. bridge small bore Thin-wall Hollow Pier internal mold, it is characterized in that: comprise at least two independently in mould body be put together, internal mold global shape after the amalgamation and size and hollow pier interior shape and consistent size, the internal mold body length direction after amalgamation is provided with a steel strap that is used for colligation every 50cm.
2. bridge small bore Thin-wall Hollow Pier internal mold according to claim 1 is characterized in that: comprise two independently in mould body be put together, amalgamation face is the plane.
3. bridge small bore Thin-wall Hollow Pier internal mold according to claim 1 and 2 is characterized in that: the making of interior mould body employing foamed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584967 CN202899023U (en) | 2012-11-08 | 2012-11-08 | Small section thin-walled hollow pier inner die for bridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584967 CN202899023U (en) | 2012-11-08 | 2012-11-08 | Small section thin-walled hollow pier inner die for bridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899023U true CN202899023U (en) | 2013-04-24 |
Family
ID=48119713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584967 Expired - Fee Related CN202899023U (en) | 2012-11-08 | 2012-11-08 | Small section thin-walled hollow pier inner die for bridges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627005A (en) * | 2021-01-22 | 2021-04-09 | 山东省路桥集团有限公司 | Reinforced concrete sunflower arch bridge belly arch ring structure based on disassembly-free polystyrene board inner mold and construction method thereof |
| CN114541250A (en) * | 2022-01-18 | 2022-05-27 | 浙江宏日泰耐克新材料科技有限公司 | Ultrahigh-performance concrete combined pier and construction process thereof |
-
2012
- 2012-11-08 CN CN 201220584967 patent/CN202899023U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627005A (en) * | 2021-01-22 | 2021-04-09 | 山东省路桥集团有限公司 | Reinforced concrete sunflower arch bridge belly arch ring structure based on disassembly-free polystyrene board inner mold and construction method thereof |
| CN114541250A (en) * | 2022-01-18 | 2022-05-27 | 浙江宏日泰耐克新材料科技有限公司 | Ultrahigh-performance concrete combined pier and construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20161108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |