CN215291519U - Concrete pouring cut-off device for slope roof - Google Patents
Concrete pouring cut-off device for slope roof Download PDFInfo
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- CN215291519U CN215291519U CN202121601768.6U CN202121601768U CN215291519U CN 215291519 U CN215291519 U CN 215291519U CN 202121601768 U CN202121601768 U CN 202121601768U CN 215291519 U CN215291519 U CN 215291519U
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- guide rail
- net piece
- reinforcing bar
- elevation
- steel bar
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Abstract
The utility model provides a sloping roof concrete placement cut-off equipment, including elevation guide rail, rail brackets, first reinforcing bar net piece and second reinforcing bar net piece, rail brackets evenly supports the below of elevation guide rail, rail brackets fixed connection is on the bottom plate reinforcing bar and the face reinforcing bar of sloping roof, elevation guide rail perpendicular to the slope direction of sloping roof, the upper end of first reinforcing bar net piece with elevation guide rail connection, lower extreme with bottom plate bar connection, the upper end of second reinforcing bar net piece with the face bar connection of sloping roof, lower extreme with bottom plate bar connection, first reinforcing bar net piece with the interval of settlement has between the second reinforcing bar net piece. Adopt the utility model discloses can realize the segmentation piecemeal concreting, can prevent the unrestrained nature landing of concrete on the pitched roof when the vibrting spear point vibrates the concrete, reach the effect of interior outer light.
Description
Technical Field
The utility model relates to a construction technical field, more specifically relates to a sloping roof concrete placement cut-off equipment.
Background
In recent years, a plurality of civil building roofs adopt a sloping roof design, and the sloping roof can effectively resist seepage and leakage, insulate heat and preserve heat, smoothly drain water and improve the living environment of the top layer; but also increases the using space of the building, improves the space utilization rate and simultaneously increases the beautiful effect. However, the slope of the sloping roof is large, so that the concrete falls off naturally without restraint due to gravity on the slope surface when the concrete is vibrated, the construction difficulty of concrete pouring of the sloping roof is increased, the construction is improper, the concrete pouring is not dense, the condition that the rib is exposed on the pitted surface occurs, and common quality problems such as roof leakage are caused.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a sloping roof concrete placement cut-off equipment can realize the segmentation piecemeal concreting, can prevent the unrestricted nature landing of concrete on the slope when the vibrting spear point vibrates the concrete, reaches the effect of interior outer light.
The utility model provides a sloping roof concrete placement cut-off equipment, including elevation guide rail, rail brackets, first reinforcing bar net piece and second reinforcing bar net piece, wherein, rail brackets evenly supports in the below of elevation guide rail, rail brackets fixed connection is on the bottom plate reinforcing bar and the face reinforcing bar of sloping roof, the elevation guide rail perpendicular to the slope direction of sloping roof, the upper surface distance of elevation guide rail the height of the bottom template of sloping roof is the elevation of concrete face, the upper end of first reinforcing bar net piece with the elevation guide rail is connected, the lower extreme with bottom plate steel bar connection, the upper end of second reinforcing bar net piece with the face steel bar connection of sloping roof, lower extreme with bottom plate steel bar connection, first reinforcing bar net piece with the second reinforcing bar net piece all with the equal length of elevation guide rail and perpendicular to the bottom template, and a set interval is formed between the first reinforcing mesh and the second reinforcing mesh.
The distance between the guide rail brackets is 500mm-800 mm.
The elevation guide rail is a three-level steel bar with the diameter of 10 mm.
The set distance is 200mm-300 mm.
The guide rail support is including linking together short reinforcing bar and long reinforcing bar, the short reinforcing bar with long reinforcing bar forms an obtuse angle, the short reinforcing bar is connected on the bottom plate reinforcing bar, the upper end of long reinforcing bar with the below of elevation guide rail is connected.
And arranging the elevation guide rails every 800mm-1000mm along the gradient direction.
From the above description, the utility model provides a sloping roof concrete placement cut-off equipment can realize that the concrete pours the vibration along the slope direction piecemeal, guarantees the shaping quality of concrete. Through the height of pouring of elevation guide rail restriction concrete, through the gathering of second reinforcing bar net piece restriction concrete on first reinforcing bar net piece, played further effect of damming, make the concrete density more even, play good control to elevation, roughness and board thickness. Adopt this cut-off equipment construction heavy grade inclined roof concrete placement, effectively controlled the problem that meets in the pouring of concrete for the construction progress, guarantee concrete placement quality of vibrating, reduce maintenance work.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.
In the drawings:
fig. 1 is a schematic structural view of the sloping roof concrete pouring cut-off device of the present invention;
the steel bar splicing and reinforcing device comprises 1-bottom formwork, 2-bottom plate steel bars, 3-plate steel bars, 4-elevation guide rails, 5-guide rail supports, 6-first steel bar net pieces, 7-second steel bar net pieces, 8-long steel bars and 9-short steel bars.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the sloping roof concrete pouring cut-off device of the present invention;
as shown in fig. 1, the sloping roof concrete pouring closure device provided by the embodiment is suitable for pouring sloping roof concrete, and particularly has a good pouring vibration effect on the sloping roof concrete with a large slope (not less than 40 °) and a plate thickness of about 100 mm. Sloping roof has certain slope, and concrete placement quality assurance rate is general low, adopts this cut-off equipment to realize that the concrete is poured along the slope direction segmentation, and the quality is closely knit to level.
During the slope roof concrete placement construction, at first install bottom template 1, at 1 upper ligature bottom plate reinforcing bar 2 of bottom template, at the position ligature face reinforcing bar 3 that 2 upper strata of bottom plate reinforcing bar correspond, this cut-off equipment of installation is arranged to basic pouring steel bar structure and is accomplished the back.
This cut-off equipment includes elevation guide rail 4, guide rail bracket 5, first reinforcing bar net piece 6 and second reinforcing bar net piece 7. Elevation guide rail 4 is used for demarcating the height of concrete face, and rail brackets 5 is used for supporting elevation guide rail 4, and second reinforcing bar net piece 7 is used for tentatively damming the gliding concrete, and first reinforcing bar net piece 6 is used for further damming the gliding concrete, makes pouring density more even, highly levels more.
The elevation guide rail 4 can be the tertiary reinforcing bar of diameter 10mm, the slope direction of perpendicular to sloping roof, and the height that the upper surface of elevation guide rail is apart from the bottom template 1 of sloping roof is the elevation of concrete surface, and the concrete upper surface can not be higher than elevation guide rail 4. And an elevation guide rail 4 is arranged every 800mm-1000mm along the gradient direction, so that the reference elevation is convenient when concrete is poured.
At least 3 guide rail supports 5 are uniformly arranged below the elevation guide rail 4, the distance between the guide rail supports 5 can be 500mm-800mm, the elevation guide rail 4 is supported by the guide rail supports 5, the guide rail supports 5 can be fixedly connected to the bottom plate steel bars 2 and the face steel bars 3 of the sloping roof, and the guide rail supports 5 are not higher than the elevation guide rail 4. The elevation guide rail divides the slope into a plurality of transverse sections, and each section is poured during pouring.
In order to prevent concrete from sinking along the slope surface due to gravity, a first reinforcing mesh 6 is fixed below the elevation guide rail 4, the upper end of a first reinforcing mesh 7 is connected with the elevation guide rail 4, the lower end of the first reinforcing mesh is connected with the bottom plate reinforcing steel bar 2, and the middle part of the first reinforcing mesh can be fixedly connected with the plate reinforcing steel bar 3. The first reinforcing mesh 6 realizes that the concrete is gathered in the section, and the vibrating spear can prevent the unconstrained natural sliding of the concrete on the slope surface when vibrating the concrete, and cannot slide into the section below, so that the effect of internal and external light is achieved.
The upper end of second reinforcing bar net piece 7 is connected with the face reinforcing bar 3 of pitched roof, the lower extreme is connected with bottom plate reinforcing bar 2, and the concrete that tentatively dams can be realized in this district to second reinforcing bar net piece 7 in second reinforcing bar net piece 7, prevents that the concrete from sliding down to second reinforcing bar net piece 7 entirely, has alleviateed the pressure of second reinforcing bar net piece 7, and the concrete is more even.
The first reinforcing mesh 6 and the second reinforcing mesh 7 have a set distance therebetween, and the set distance may be 200mm to 300 mm.
The first steel bar mesh 6 and the second steel bar mesh 7 are equal in length to the elevation guide rail 4 and perpendicular to the bottom formwork 1, and the specific length of the elevation guide rail 4 is determined according to actual construction and material conditions. Along the slope roofing from eaves mouth to ridge direction, along the slope every 800mm-1000mm, arrange one row of this cut-off equipment, can arrange a plurality of this cut-off equipment in one row in succession. Thus, each section is 800mm to 1000mm long in the direction of the slope and each section is continuous across the width of the pitched roof, i.e. the total length of the elevation rails 4 is equal to the width of the roof.
The first reinforcing mesh 6 and the second reinforcing mesh 7 can adopt steel meshes with meshes of 15mm by 15 mm.
Elevation guide rail 4 and guide rail bracket 5 can adopt welded mode to connect between, and guide rail bracket 5, first reinforcing bar net piece 6, second reinforcing bar net piece 7 and slope roofing steel bar structure can adopt the mode of welding or ligature to fix between.
The cut-off equipment realizes the sectional and block pouring of concrete. Can also be used as a stirrup to avoid trampling the reinforcing steel bars. And pouring from bottom to top in each section, tamping while pouring, and pouring upwards section by section. The compact effect can be easily achieved after pouring, tamping and forming. This cut-off equipment is aided with scraping thick stick control concrete's pouring roughness and thickness.
The pitched roof concrete-laid cut-off device according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the above-described pitched roof concrete cut-off device of the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (6)
1. A sloping roof concrete pouring cut-off device is characterized by comprising an elevation guide rail, a guide rail bracket, a first reinforcing mesh and a second reinforcing mesh, wherein,
the guide rail bracket is uniformly supported below the elevation guide rail, the guide rail bracket is fixedly connected to a bottom plate reinforcing steel bar and a face reinforcing steel bar of the sloping roof, the elevation guide rail is perpendicular to the gradient direction of the sloping roof, and the height of the upper surface of the elevation guide rail from a bottom layer template of the sloping roof is the elevation of a concrete surface;
the upper end of the first steel bar net piece is connected with the elevation guide rail, the lower end of the first steel bar net piece is connected with the bottom plate steel bar, the upper end of the second steel bar net piece is connected with the plate surface steel bar of the sloping roof, the lower end of the second steel bar net piece is connected with the bottom plate steel bar, and the first steel bar net piece and the second steel bar net piece are as long as the elevation guide rail and are perpendicular to the bottom formwork;
and a set interval is formed between the first reinforcing mesh and the second reinforcing mesh.
2. The pitched roof concrete pouring cutoff of claim 1, wherein the spacing between the rail brackets is between 500mm and 800 mm.
3. The pitched roof concrete pouring cutoff of claim 1, wherein the elevation rails are tertiary rebar of 10mm diameter.
4. The pitched roof concrete pour closure of claim 1, wherein the set pitch is between 200mm and 300 mm.
5. The pitched roof concrete pouring cutoff of claim 1 wherein the rail brackets include a short bar and a long bar connected together, the short bar and the long bar forming an obtuse angle, the short bar being connected to the floor bar and the upper end of the long bar being connected to the underside of the elevation rail.
6. The pitched roof concrete filled closure of claim 1, wherein one of the elevation rails is positioned every 800mm-1000mm in the direction of the slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121601768.6U CN215291519U (en) | 2021-07-14 | 2021-07-14 | Concrete pouring cut-off device for slope roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121601768.6U CN215291519U (en) | 2021-07-14 | 2021-07-14 | Concrete pouring cut-off device for slope roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215291519U true CN215291519U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121601768.6U Active CN215291519U (en) | 2021-07-14 | 2021-07-14 | Concrete pouring cut-off device for slope roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215291519U (en) |
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2021
- 2021-07-14 CN CN202121601768.6U patent/CN215291519U/en active Active
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