CN213330031U - Inner and outer wall positioning and thickness control device of cast-in-place concrete shear wall - Google Patents
Inner and outer wall positioning and thickness control device of cast-in-place concrete shear wall Download PDFInfo
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- CN213330031U CN213330031U CN202021541153.4U CN202021541153U CN213330031U CN 213330031 U CN213330031 U CN 213330031U CN 202021541153 U CN202021541153 U CN 202021541153U CN 213330031 U CN213330031 U CN 213330031U
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Abstract
The utility model relates to an inner and outer wall positioning and thickness control device of a cast-in-place concrete shear wall, which comprises an inner wall positioning component and an outer wall positioning component; the inner wall positioning component comprises two L-shaped steel plates and a steel bar, vertical plates of the two L-shaped steel plates are positioned on the inner sides and are symmetrically arranged, the steel bar is connected between the two L-shaped steel plates through spot welding, and holes are reserved on flat plates of the L-shaped steel plates; the outer wall positioning component comprises an L-shaped steel plate, a steel plate and a steel bar, the steel bar is connected between a vertical plate of the L-shaped steel and the upper part of the steel plate through spot welding, and holes are reserved on a flat plate of the L-shaped steel plate and the steel plate. The utility model discloses prevent whole skew to a certain extent, ensure stable in structure, safety.
Description
Technical Field
The utility model relates to a building construction field, specific interior outer wall location and thickness control device of cast in situ concrete shear force wall that says so.
Background
After the inner and outer shear walls are laid out, in the process of reinforcing the template, the shear walls can deviate to different degrees due to the absence of a positioning device, or the shear walls deviate in the subsequent pouring process and the like; effective fixing measures need to be taken. In a general fixing mode, steel bar heads are driven into the side lines of the shear wall to serve as positioning bars, the surfaces of the templates are bent due to the fact that the contact area is small, the verticality of the templates cannot be completely guaranteed, and the requirement for concrete pouring and forming quality cannot be met.
Disclosure of Invention
The utility model aims at overcoming prior art's defect, provide an interior outer wall location and thickness control device of cast in situ concrete shear force wall, solved the problem of shear force wall location and thickness control.
In order to solve the technical problem, the utility model discloses a realize like this:
the utility model provides an interior outer wall location and thickness control device of cast in situ concrete shear force wall which characterized in that: it comprises an inner wall positioning component and an outer wall positioning component;
the inner wall positioning component comprises two L-shaped steel plates, steel nails and steel bars, vertical plates of the two L-shaped steel plates are positioned on the inner sides and are symmetrically arranged, the steel bars are connected between the two L-shaped steel plates through spot welding, holes are reserved in flat plates of the L-shaped steel plates, and the steel nails are reinforced through the reserved holes;
the outer wall positioning component comprises an L-shaped steel plate, a steel nail and a steel bar, the steel bar is connected between a vertical plate of the L-shaped steel and the upper portion of the steel plate through spot welding, holes are reserved in the flat plate of the L-shaped steel plate and the steel plate, and the steel nail is reinforced through the reserved holes.
The cast-in-place concrete shear wall inner and outer wall positioning and thickness control device is characterized in that: the thickness of the steel plate and the L-shaped steel plate is 2mm, and the width of the steel plate and the L-shaped steel plate is 40 mm.
The cast-in-place concrete shear wall inner and outer wall positioning and thickness control device is characterized in that: the diameter of reinforcing bar is 8 mm.
The utility model has the advantages that: 1. the design is simple, and the operation is simple.
2. The application range is wide. In building construction engineering, different shear wall positioning control construction methods are available, blanking can be performed according to different shear wall thicknesses, and the requirements of general engineering use are basically met.
3. The use of the supporting ribs and the cushion blocks can be reduced. Because the device is fixed in the sideline of the shear wall and is provided with the vertical steel plate, the use of lower reinforcing steel bars and thickness control bracing bars can be reduced.
4. The number of cast lines on one side of the shear wall can be reduced. Because the device carries out blanking according to the thickness of the shear wall, after one side of the shear wall is paid off, the device is fixed, and the side line projection of the other side of the shear wall can be reduced
5. Firm, safe and stable reinforcement. This device adopts two cement nails to be connected with the floor, and is fixed firm, and at the concrete placement in-process, this device can prevent whole skew to a certain extent. Ensuring the stable and safe structure.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic view of an interior wall positioning member.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic view of the usage state of fig. 1.
Fig. 4 is a schematic view of an exterior wall positioning member.
Fig. 5 is a schematic top view of fig. 4.
Fig. 6 is a schematic view of the usage state of fig. 4.
Detailed Description
As shown in fig. 1-6: a cast-in-place concrete shear wall inner and outer wall positioning and thickness control device comprises an inner wall positioning member and an outer wall positioning member;
as shown in fig. 1-3: the inner wall positioning component A comprises two L-shaped steel plates 1, a steel nail 4 and a steel bar 2, vertical plates of the two L-shaped steel plates are positioned on the inner sides and are symmetrically arranged, the steel bar is connected between the two L-shaped steel plates through spot welding 5, a hole 6 is reserved in a flat plate of each L-shaped steel plate, and the steel nail is reinforced through the reserved hole;
as shown in fig. 4-6: the outer wall positioning component B comprises an L-shaped steel plate, a steel plate 3, a steel nail and a steel bar, the steel bar is connected between a vertical plate of the L-shaped steel and the upper portion of the steel plate through spot welding, holes are reserved in a flat plate of the L-shaped steel plate and the steel plate, and the steel nail is reinforced through the reserved holes.
Furthermore, the thickness of the steel plate and the L-shaped steel plate is 2mm, and the width of the steel plate and the L-shaped steel plate is 40 mm.
Further, the diameter of reinforcing bar is 8 mm.
The specific operation steps are as follows:
blanking steel bars and an L-shaped steel plate (blanking is carried out according to the thickness of the shear wall by selecting the length of the steel bars, wherein the length of the steel plate is 12cm, the steel plate is processed into 90-degree halving, and the width is 4 cm);
processing an L-shaped steel plate, and forming a hole at one end of the L-shaped steel plate to ensure that the steel nail 4 can be transmitted out and effectively reinforced;
and welding the steel bar and the L-shaped steel plate by adopting spot welding.
And positioning, namely fixing the L-shaped steel plate on a floor 8 at the side line by referring to the side line of the shear wall 7.
And (5) reinforcing, namely, penetrating steel nails through the L-shaped steel plate and fixing the steel nails on the cast-in-place concrete floor surface.
Claims (3)
1. The utility model provides an interior outer wall location and thickness control device of cast in situ concrete shear force wall which characterized in that: it comprises an inner wall positioning component and an outer wall positioning component;
the inner wall positioning component comprises two L-shaped steel plates, steel nails and steel bars, vertical plates of the two L-shaped steel plates are positioned on the inner sides and are symmetrically arranged, the steel bars are connected between the two L-shaped steel plates through spot welding, holes are reserved in flat plates of the L-shaped steel plates, and the steel nails are reinforced through the reserved holes;
the outer wall positioning component comprises an L-shaped steel plate, a steel nail and a steel bar, the steel bar is connected between a vertical plate of the L-shaped steel and the upper portion of the steel plate through spot welding, holes are reserved in the flat plate of the L-shaped steel plate and the steel plate, and the steel nail is reinforced through the reserved holes.
2. An inner and outer wall positioning and thickness control device of a cast-in-place concrete shear wall according to claim 1, characterized in that: the thickness of the steel plate and the L-shaped steel plate is 2mm, and the width of the steel plate and the L-shaped steel plate is 40 mm.
3. An inner and outer wall positioning and thickness control device of a cast-in-place concrete shear wall according to claim 1, characterized in that: the diameter of reinforcing bar is 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541153.4U CN213330031U (en) | 2020-07-30 | 2020-07-30 | Inner and outer wall positioning and thickness control device of cast-in-place concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021541153.4U CN213330031U (en) | 2020-07-30 | 2020-07-30 | Inner and outer wall positioning and thickness control device of cast-in-place concrete shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213330031U true CN213330031U (en) | 2021-06-01 |
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ID=76092783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021541153.4U Active CN213330031U (en) | 2020-07-30 | 2020-07-30 | Inner and outer wall positioning and thickness control device of cast-in-place concrete shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213330031U (en) |
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2020
- 2020-07-30 CN CN202021541153.4U patent/CN213330031U/en active Active
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