CN202299421U - Inner support for controlling width of concrete beam or wallboard template - Google Patents
Inner support for controlling width of concrete beam or wallboard template Download PDFInfo
- Publication number
- CN202299421U CN202299421U CN2011202878332U CN201120287833U CN202299421U CN 202299421 U CN202299421 U CN 202299421U CN 2011202878332 U CN2011202878332 U CN 2011202878332U CN 201120287833 U CN201120287833 U CN 201120287833U CN 202299421 U CN202299421 U CN 202299421U
- Authority
- CN
- China
- Prior art keywords
- inner support
- concrete
- wallboard
- tube
- concrete beam
- Prior art date
- 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
The utility model discloses an inner support for controlling the width of a concrete beam or a wallboard template, which comprises a hollow tube and concrete solidified in the hollow tube. The hollow tube is a PVC (polyvinyl chloride) tube; the length of the hollow tube is identical to the spacing of reinforced concrete beams or wallboard templates. By adopting the design, the inner support can be manufactured easily and the cost thereof is low; the PVC tube is filled with high-grade cement mortar, thereby ensuring that the inner support has higher strength; the PVC tube has good plastic deformation capability, thereby ensuring that the inner support cannot be broken during binding and concrete pouring construction; and the inner support has good durability and no adverse impact on the safety of structures.
Description
Technical field
The utility model relates to a kind of interior support of controlling concrete beam or wallboard template width, belongs to building engineering field.
Background technology
In reinforced concrete beam or the wall plate structure template construction process, consistent for guaranteeing the distance between the template with beam or wallboard thickness, generally be employed in the placement bar dowel identical between the template, or place support in the precast concrete with beam or panel width.After the form removal, the end of bar dowel is exposed to beam or surfaces of wall, and the protection of no concrete cover is prone to produce corrosion, influence structural safety, and the reinforcing bar price is higher, has strengthened construction cost.Support in the precast concrete because of sectional dimension is little, when interior support length was big, frangible in colligation and the concrete pouring construction process caused template size to guarantee.
The utility model content
In order to overcome the deficiency in the background technology, the utility model has designed a kind of interior support of controlling concrete beam or wallboard template width, not only can guaranteed strength, and also use cost is low, is convenient to large-scale promotion and uses.
The technical solution of the utility model:
A kind of interior support of controlling concrete beam or wallboard template width is characterized in that: support comprises hollow section and the concrete that is set in the hollow section in said.
Said hollow section is a pvc pipe.
Said hollow section length equates with the spacing of reinforced concrete beam or wall plate structure template.
The beneficial effect of the utility model:
1, the design is simple for production, and is with low cost;
2, fill high-grade cement mortar in the pvc pipe, guaranteed that interior support has higher intensity;
3, pvc pipe has good plastic deformation ability, has guaranteed that interior support can not fracture in colligation and concrete pouring construction process;
4, interior support has favorable durability, and the safety of structure is had no adverse effects.
Description of drawings
Accompanying drawing is the utility model structural representation;
The specific embodiment
As shown in the figure: the interior support of control concrete beam or wallboard template width comprises hollow section 2 and the concrete 1 that is set in the hollow section.As preferred said hollow section is pvc pipe.
Concrete method for using:
When the utility model is applied in the engineering, at first should be according to the length and the external diameter of beam or panel width selection pvc pipe; In pvc pipe, load high-grade cement mortar then, and maintenance is to the stipulated time.During use with interior support colligation on beam or wallboard reinforcing bar.
The utility model can be widely used in the width control of all kinds of reinforced concrete beams or wallboard template.
Claims (3)
1. interior support of controlling concrete beam or wallboard template width is characterized in that: support comprises hollow section and the concrete that is set in the hollow section in said.
2. support in as claimed in claim 1, it is characterized in that: said hollow section length equates with the spacing of reinforced concrete beam or wall plate structure template.
3. support in as claimed in claim 1, it is characterized in that: said hollow section is a pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202878332U CN202299421U (en) | 2011-08-08 | 2011-08-08 | Inner support for controlling width of concrete beam or wallboard template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202878332U CN202299421U (en) | 2011-08-08 | 2011-08-08 | Inner support for controlling width of concrete beam or wallboard template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299421U true CN202299421U (en) | 2012-07-04 |
Family
ID=46368347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202878332U Expired - Fee Related CN202299421U (en) | 2011-08-08 | 2011-08-08 | Inner support for controlling width of concrete beam or wallboard template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075007A (en) * | 2013-01-23 | 2013-05-01 | 齐齐哈尔大学 | Production method of water-stop shear-wall template inner brace |
| CN106703297A (en) * | 2017-01-25 | 2017-05-24 | 上海建工五建集团有限公司 | Structure and method for controlling thickness of floor slab and steel bar protective layer |
| CN112299759A (en) * | 2020-09-17 | 2021-02-02 | 浙江波威新材料科技有限公司 | High-adsorption Pb2+The composite concrete and the detection of Pb in the concrete2+Concentration device and detection method |
-
2011
- 2011-08-08 CN CN2011202878332U patent/CN202299421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075007A (en) * | 2013-01-23 | 2013-05-01 | 齐齐哈尔大学 | Production method of water-stop shear-wall template inner brace |
| CN106703297A (en) * | 2017-01-25 | 2017-05-24 | 上海建工五建集团有限公司 | Structure and method for controlling thickness of floor slab and steel bar protective layer |
| CN112299759A (en) * | 2020-09-17 | 2021-02-02 | 浙江波威新材料科技有限公司 | High-adsorption Pb2+The composite concrete and the detection of Pb in the concrete2+Concentration device and detection method |
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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: 20120704 Termination date: 20160808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |