CN218597543U - Concrete split heads is used in reinforcing bar protective layer thickness control - Google Patents
Concrete split heads is used in reinforcing bar protective layer thickness control Download PDFInfo
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- CN218597543U CN218597543U CN202222541234.XU CN202222541234U CN218597543U CN 218597543 U CN218597543 U CN 218597543U CN 202222541234 U CN202222541234 U CN 202222541234U CN 218597543 U CN218597543 U CN 218597543U
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Abstract
The utility model discloses a concrete split heads for steel bar protection layer thickness control, be square cylinder including the cross-section, transversely perhaps vertically set up the first recess of intercommunication cylinder side on the up end of cylinder, transversely perhaps vertically set up the second recess of intercommunication cylinder side on the lower terminal surface of cylinder, first recess and second recess parallel arrangement, the utility model discloses the first recess that is arranged in the cylinder top and the second recess that is arranged in the cylinder below are used for fixing a position upper and lower two-layer lath, and the distance between first recess bottom and the second recess bottom is steel bar protection layer's thickness promptly, can not be stepped on in the concrete split heads work progress of this kind of shape, can effectively ensure in the work progress that the concrete pouring in-process workman uses the accurate positioning of scraping chi at control concrete thickness in-process, can effectively solve the thick quality general fault that reaches steel bar protection layer thickness control deficiency.
Description
Technical Field
The utility model relates to a construction field especially relates to a concrete split heads for control of protective layer of steel reinforcement thickness.
Background
The thickness of cast-in-place slab concrete of a residential floor and the thickness of a steel bar protective layer are controlled by adopting a PVC stirrup cushion block, and although the thickness of the slab and the thickness of the steel bar protective layer can be controlled to a certain degree in the construction process, the materials still have many problems in the construction process. For example, in the concrete pouring process, the trampling phenomenon of workers is common, and the plastic stirrup is mostly trampled, so that the thickness of the plate rib protection surface layer cannot be completely protected, and the plate thickness cannot be controlled in an auxiliary manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a concrete split heads is used in thickness control of steel reinforcement protective layer to the not enough of prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a concrete split heads is used in control of reinforcing bar protective layer thickness, includes that the cross-section is square cylinder, transversely or vertically set up the first recess of intercommunication cylinder side on the up end of cylinder, transversely or vertically set up the second recess of intercommunication cylinder side on the lower terminal surface of cylinder, first recess and second recess parallel arrangement.
Preferably, a third groove which is communicated with the side face of the column body and is perpendicular to the first groove is formed in the upper end face of the column body, and a fourth groove which is communicated with the side face of the column body and is perpendicular to the second groove is formed in the lower end face of the column body.
Preferably, the vertical central axes of the first and second grooves coincide, and the vertical central axes of the third and fourth grooves coincide.
Preferably, the first groove and the second groove have the same size, and the third groove and the fourth groove have the same size.
Preferably, the width of the first groove is 10mm, the height of the first groove is 15mm, and the width of the third groove is 10mm, and the height of the third groove is 25mm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses well first recess that is located the cylinder top and the second recess that is located the cylinder below are used for two-layer board muscle about the location, and the distance between first recess bottom and the second recess bottom is the thickness of steel bar protective layer promptly, can not be trampled in the concrete split heads work progress of this kind of shape, and it is 1m to place the interval in the work progress, can effectively ensure that the concrete pouring in-process workman uses the accurate location of scraping the chi at the thick in-process of control concrete board. Therefore, the product can effectively solve the common quality problem of insufficient control of the plate thickness and the thickness of the steel bar protection layer.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a cylinder; 2. a first groove; 3. a second groove; 4. a third groove; 5. and a fourth groove.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Please refer to fig. 1, a concrete split heads for thickness control of steel bar protection layer, including the cross-section for square cylinder, transversely or vertically set up the first recess 2 that communicates cylinder 1 side on the up end of cylinder 1, transversely or vertically set up the second recess 3 that communicates cylinder 1 side on the lower terminal surface of cylinder 1, first recess 2 and second recess 3 parallel arrangement, in the utility model, the first recess 2 that is located cylinder 1 top and the second recess 3 that is located cylinder 1 below are used for fixing a position upper and lower two-layer slab muscle, and the distance between 2 bottoms of first recess and 3 bottoms of second recess is the thickness of steel bar protection layer, can not stepped on in the concrete split heads construction process of this kind of shape, and the spacing of putting is 1m in the construction process, can effectively ensure that the workman uses the accurate location of scraping chi in the control concrete slab thickness in-process of concrete pouring process. Therefore, the product can effectively solve the common quality problem of insufficient control of the plate thickness and the thickness of the steel bar protection layer.
As another embodiment of the utility model, seted up on the up end of cylinder 1 intercommunication cylinder 1 side and with first recess 2 vertically third recess 4, seted up on the lower terminal surface of cylinder 1 intercommunication cylinder 1 side and with second recess 3 vertically fourth recess 5, the coincidence of the perpendicular central axis of first recess 2 and second recess 3, the coincidence of the perpendicular central line axis of third recess 4 and fourth recess 5, the recess of cylinder 1 upper end is the cross like this, the lower extreme shape is the same, when placing the concrete split heads, place the split heads at the plank bar cross section, make the positioning effect of split heads better.
Preferably, the first groove 2 and the second groove 3 have the same specification, the third groove 4 and the fourth groove 5 have the same specification, the first groove 2 has a width of 10mm and a height of 15mm, the third groove 4 has a width of 10mm and a height of 25mm, in the above technical scheme, because the crossed slab rib is formed by crossing two steel bars with different heights, in the upper slab rib layer, the steel bar positioned below is placed in the third groove 4, the steel bar positioned above is placed in the first groove 2, in the lower slab rib layer, the steel bar positioned below is placed in the fourth groove 5, the steel bar positioned above is placed in the third groove 4, and the concrete split heads with the specification can enable the slab rib layer to sink into the grooves.
As above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a concrete split heads is used in control of reinforcing bar protective layer thickness which characterized in that: the cylinder with the square cross section is characterized by comprising a cylinder body, wherein a first groove communicated with the side surface of the cylinder body is transversely or longitudinally formed in the upper end surface of the cylinder body, a second groove communicated with the side surface of the cylinder body is transversely or longitudinally formed in the lower end surface of the cylinder body, and the first groove and the second groove are arranged in parallel.
2. The concrete split heads for controlling the thickness of the steel bar protective layer according to claim 1, wherein: and a third groove which is communicated with the side surface of the column body and is vertical to the first groove is formed in the upper end surface of the column body, and a fourth groove which is communicated with the side surface of the column body and is vertical to the second groove is formed in the lower end surface of the column body.
3. The concrete split heads for controlling the thickness of the steel bar protective layer according to claim 2, wherein: the vertical central axes of the first groove and the second groove are coincident, and the vertical central axes of the third groove and the fourth groove are coincident.
4. The concrete split heads for controlling the thickness of the steel bar protective layer according to claim 3, wherein: the first groove and the second groove are the same in specification, and the third groove and the fourth groove are the same in specification.
5. The concrete split heads for controlling the thickness of the steel bar protective layer according to claim 3, wherein: the width of first recess is 10mm, and highly is 15mm, the width of third recess is 10mm, highly is 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541234.XU CN218597543U (en) | 2022-09-26 | 2022-09-26 | Concrete split heads is used in reinforcing bar protective layer thickness control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222541234.XU CN218597543U (en) | 2022-09-26 | 2022-09-26 | Concrete split heads is used in reinforcing bar protective layer thickness control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218597543U true CN218597543U (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222541234.XU Active CN218597543U (en) | 2022-09-26 | 2022-09-26 | Concrete split heads is used in reinforcing bar protective layer thickness control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218597543U (en) |
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2022
- 2022-09-26 CN CN202222541234.XU patent/CN218597543U/en active Active
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