CN204876354U - A rebar positioning device for cast -in -place board - Google Patents
A rebar positioning device for cast -in -place board Download PDFInfo
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- CN204876354U CN204876354U CN201520595740.4U CN201520595740U CN204876354U CN 204876354 U CN204876354 U CN 204876354U CN 201520595740 U CN201520595740 U CN 201520595740U CN 204876354 U CN204876354 U CN 204876354U
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- nail
- positioning device
- spacing collar
- cast
- utility
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Abstract
The utility model discloses a rebar positioning device for cast -in -place board belongs to building engineering construction equipment technical field. Its technical scheme does: a rebar positioning device for cast -in -place board, includes the consecutive head of a nail, nail body and nail point, is provided with the cambered surface layer board of spacer bar on the head of a nail, and the nail is provided with the annular spacing collar of circle on one's body, and the nail is provided with spacing protrudingly on one's body, and spacing protruding setting is on spacing collar upper portion. The beneficial effects of the utility model are that: the construction is simple, swift, uses the cast -in -place slab muscle in the fixed back of steel nail more firm, and engineering cost is low, can ensure effectively that the reinforcing bar does not take place the displacement.
Description
Technical field
The utility model relates to building engineering construction equipment technical field, particularly relates to a kind of bar reinforcement positioning device for Bars In Poured Concrete Slab.
Background technology
In building engineering construction, fixing for Bars In Poured Concrete Slab reinforcing bar, generally adopts plastic protective layer cushion block, cement mortar protective layer spacer block or stirrup reinforcing bar, by horizontal reinforcement pad to the height of design and regulation and stipulation.Due to larger horizontal thrust can be produced in concreting process, cause cushion block or stirrup to come off, the reinforcing bar of Bars In Poured Concrete Slab is subjected to displacement, causes workmanship defective.
Utility model content
For solving the deficiency of above-mentioned prior art, the purpose of this utility model is to provide a kind of positioner for fixedly securing Bars In Poured Concrete Slab reinforcing bar.
Invention thinking of the present utility model shows as: by steel nail nail in template, Bars In Poured Concrete Slab reinforcing bar is placed on supporting plate, and nail body is implanted in template, and reinforcing bar is not subjected to displacement in concreting process, the topping of restriction reinforcing bar and axial location.
A kind of bar reinforcement positioning device for Bars In Poured Concrete Slab, comprise the head of a nail, nail body and the nail tip that are connected successively, the described head of a nail is provided with the support plate with cambered surface of bearing bar, described nail is provided with circular spacing collar with it, described nail is provided with restriction protrusion with it, and described restriction protrusion is arranged on described spacing collar top.
Described supporting plate cross section is crescent.
Described spacing collar is rondelle, described spacing collar is provided with the through hole coordinated with described nail body.
Conically, external surface is provided with the screw thread corresponding with template to described nail tip.
The beneficial effects of the utility model:
The utility model construction is simple, quick, and after using steel nail fixing, Bars In Poured Concrete Slab reinforcing bar is more firm, and engineering cost is low, can effectively guarantee that reinforcing bar is not subjected to displacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Wherein, Reference numeral is: 1, the head of a nail; 2, body is followed closely; 3, nail tip; 4, supporting plate; 5, spacing collar; 6, template; 7, restriction protrusion.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Certainly, specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.
Embodiment 1
See Fig. 1, the utility model is a kind of bar reinforcement positioning device for Bars In Poured Concrete Slab, comprise the head of a nail 1, nail body 2 and the nail tip 3 that are connected successively, the head of a nail 1 is provided with the support plate with cambered surface 4 of bearing bar, nail body 2 is provided with circular spacing collar 5, nail body 2 is provided with restriction protrusion 7, and restriction protrusion 7 is arranged on spacing collar 5 top.Supporting plate 4 cross section is crescent.Spacing collar 5 is rondelle, spacing collar 5 is provided with and the through hole followed closely body 2 and coordinate.
Embodiment 2
See Fig. 2, the utility model is a kind of bar reinforcement positioning device for Bars In Poured Concrete Slab, comprise the head of a nail 1, nail body 2 and the nail tip 3 that are connected successively, the head of a nail 1 is provided with the support plate with cambered surface 4 of bearing bar, nail body 2 is provided with circular spacing collar 5, nail body 2 is provided with restriction protrusion 7, and restriction protrusion 7 is arranged on spacing collar 5 top.Supporting plate 4 cross section is crescent.Spacing collar 5 is rondelle, spacing collar 5 is provided with and the through hole followed closely body 2 and coordinate.Conically, external surface is provided with the screw thread corresponding with template 6 to nail tip 3.
The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. the bar reinforcement positioning device for Bars In Poured Concrete Slab, comprise the head of a nail (1), nail body (2) and the nail tip (3) that are connected successively, it is characterized in that, the described head of a nail (1) is provided with the support plate with cambered surface (4) of bearing bar, described nail body (2) is provided with circular spacing collar (5), described nail body (2) is provided with restriction protrusion (7), and described restriction protrusion (7) is arranged on described spacing collar (5) top.
2. the bar reinforcement positioning device for Bars In Poured Concrete Slab according to claim 1, is characterized in that, described supporting plate (4) cross section is crescent.
3. the bar reinforcement positioning device for Bars In Poured Concrete Slab according to claim 1, is characterized in that, described spacing collar (5) is rondelle, described spacing collar (5) is provided with the through hole coordinated with described nail body (2).
4. the bar reinforcement positioning device for Bars In Poured Concrete Slab according to claim 1, is characterized in that, conically, external surface is provided with the screw thread corresponding with template (6) to described nail tip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595740.4U CN204876354U (en) | 2015-08-10 | 2015-08-10 | A rebar positioning device for cast -in -place board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595740.4U CN204876354U (en) | 2015-08-10 | 2015-08-10 | A rebar positioning device for cast -in -place board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204876354U true CN204876354U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595740.4U Active CN204876354U (en) | 2015-08-10 | 2015-08-10 | A rebar positioning device for cast -in -place board |
Country Status (1)
| Country | Link |
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| CN (1) | CN204876354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482296A (en) * | 2022-03-29 | 2022-05-13 | 中国十七冶集团有限公司 | Novel pre-buried formula heat preservation nail |
-
2015
- 2015-08-10 CN CN201520595740.4U patent/CN204876354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482296A (en) * | 2022-03-29 | 2022-05-13 | 中国十七冶集团有限公司 | Novel pre-buried formula heat preservation nail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |