CN204343549U - Reinforcing bar protective device at the bottom of building girder - Google Patents
Reinforcing bar protective device at the bottom of building girder Download PDFInfo
- Publication number
- CN204343549U CN204343549U CN201420710005.9U CN201420710005U CN204343549U CN 204343549 U CN204343549 U CN 204343549U CN 201420710005 U CN201420710005 U CN 201420710005U CN 204343549 U CN204343549 U CN 204343549U
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- Prior art keywords
- cushion block
- reinforcing bar
- groove
- protective device
- bar protective
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Abstract
The utility model discloses reinforcing bar protective device at the bottom of a kind of building girder, described device comprises cushion block, groove, template, and described cushion block is placed on the bottom of template, and described cushion block is provided with groove, is placed with main muscle in described groove, and described main muscle is fixed by stirrup.The utility model has the advantages that: make simple, cost is low; Practical, safe and reliable, effectively prevent concrete beam reinforcing off normal; Workable, and possess reinforcing bar location and topping function at the bottom of concrete beam simultaneously, increase work efficiency.
Description
Technical field
The utility model relates to a kind of building iron pad device, in particular, relates to a kind of building iron location and topping pad device.
Background technology
Conventional steel bar concrete beam topping adopts cement small cushion block or reinforcing bar, but this topping substantially only possesses topping function, cannot positioning beam reinforcing bar, easily there is concrete beam reinforcing off normal, even because the weight of reinforcing bar self makes cement pulvinulus crush, cause leaking muscle; Reinforcing bar also can return rust after building in addition, corrodes inner bar construction, also can affect structure overall force structure time serious.
Utility model content
The utility model for the deficiency of existing product, and provides a kind of making simple, workable, and possesses reinforcing bar protective device at the bottom of the building girder of reinforcing bar location and topping function at the bottom of concrete beam simultaneously.
Reinforcing bar protective device at the bottom of building girder of the present utility model, described device comprises cushion block, template, and described cushion block is placed on the bottom of template, and described cushion block is provided with groove, is placed with main muscle in described groove, and described main muscle is fixed by stirrup.
Described groove two ends are 90 ° of circular arc chamferings.Distance between the main muscle of the length of described groove and two ends is identical.Described cushion block adopts C40 concrete to make.Described cushion block width is 50mm.
The beneficial effects of the utility model are: (1) makes simple, and cost is low; (2) possess reinforcing bar location and topping function at the bottom of concrete beam simultaneously, practical, safe and reliable, effectively prevent concrete beam reinforcing off normal; (3) workable, can increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the front view of the utility model cushion block;
In figure: cushion block 1, groove 2, template 3, main muscle 4, stirrup 5.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
In the drawings, reinforcing bar protective device at the bottom of building girder of the present utility model forms primarily of cushion block 1, groove 2, template 3, main muscle 4, stirrup 5.
Described cushion block 1 is placed on the bottom of template 3, and described cushion block 1 is provided with groove 2, is placed with main muscle 4 in described groove 2, and described main muscle 4 is fixed by stirrup 5.Described groove 2 two ends are 90 ° of circular arc chamferings, and the distance between the main muscle of the length of groove 2 and two ends 4 is identical.
Described cushion block 1 adopts C40 concrete to make; the length of cushion block 1 is equal to concrete deck-siding; the width of cushion block 1 is 50mm; highly for thickness of protection tier adds bottom girder bar diameter; reserve the groove 2 that two ends are 90 degree of circular arc chamferings on the top of cushion block 1, the length of groove 2 is reinforcing cage external form sectional dimension.
Reinforcing bar protective device at the bottom of building girder of the present utility model, during use, is first placed on resistance to compression cushion block 1 in the template 3 made, then mounting rail reinforcing bar; Cushion block 1 is arranged in template steel pipe support position.
Claims (5)
1. reinforcing bar protective device at the bottom of a building girder; it is characterized in that; described device comprises cushion block (1), template (3); described cushion block (1) is placed on the bottom of template (3); described cushion block (1) is provided with groove (2); be placed with main muscle (4) in described groove (2), described main muscle (4) is fixed by stirrup (5).
2. reinforcing bar protective device at the bottom of building girder according to claim 1, is characterized in that, described groove (2) two ends are 90 ° of circular arc chamferings.
3. reinforcing bar protective device at the bottom of building girder according to claim 1, is characterized in that, the distance between length and two ends main muscle (4) of described groove (2) is identical.
4. reinforcing bar protective device at the bottom of building girder according to claim 1, is characterized in that, described cushion block (1) adopts C40 concrete to make.
5. reinforcing bar protective device at the bottom of building girder according to claim 4, is characterized in that, described cushion block (1) width is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710005.9U CN204343549U (en) | 2014-11-24 | 2014-11-24 | Reinforcing bar protective device at the bottom of building girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710005.9U CN204343549U (en) | 2014-11-24 | 2014-11-24 | Reinforcing bar protective device at the bottom of building girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204343549U true CN204343549U (en) | 2015-05-20 |
Family
ID=53226827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710005.9U Active CN204343549U (en) | 2014-11-24 | 2014-11-24 | Reinforcing bar protective device at the bottom of building girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204343549U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863608A (en) * | 2019-11-20 | 2020-03-06 | 中国十七冶集团有限公司 | Construction method of large-span space section beam |
| CN110984473A (en) * | 2019-12-05 | 2020-04-10 | 中冶天工集团有限公司 | Cushion block for controlling thicknesses of beam, wall bottom and lateral steel bar protection layers and positioning main steel bars and construction method |
| CN113323279A (en) * | 2021-06-10 | 2021-08-31 | 中国十七冶集团有限公司 | Concrete prefabricated fastener for controlling thickness of beam steel bar protective layer and construction method thereof |
-
2014
- 2014-11-24 CN CN201420710005.9U patent/CN204343549U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863608A (en) * | 2019-11-20 | 2020-03-06 | 中国十七冶集团有限公司 | Construction method of large-span space section beam |
| CN110984473A (en) * | 2019-12-05 | 2020-04-10 | 中冶天工集团有限公司 | Cushion block for controlling thicknesses of beam, wall bottom and lateral steel bar protection layers and positioning main steel bars and construction method |
| CN113323279A (en) * | 2021-06-10 | 2021-08-31 | 中国十七冶集团有限公司 | Concrete prefabricated fastener for controlling thickness of beam steel bar protective layer and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |