CN219011840U - Concrete terrace 45-degree joint cutting replacement and elevation control device - Google Patents
Concrete terrace 45-degree joint cutting replacement and elevation control device Download PDFInfo
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- CN219011840U CN219011840U CN202223170964.XU CN202223170964U CN219011840U CN 219011840 U CN219011840 U CN 219011840U CN 202223170964 U CN202223170964 U CN 202223170964U CN 219011840 U CN219011840 U CN 219011840U
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Abstract
The utility model discloses a 45-degree joint cutting replacement and elevation control device for a concrete terrace, which comprises a steel bar fixing support and embedded steel bars, wherein two sides of the steel bar fixing support are fixedly connected with the embedded steel bars, one side of the steel bar fixing support is provided with a hexagonal nut, an inner ring thread of the hexagonal nut is provided with a fastening screw, and one side of the fastening screw is provided with angle steel. The 45-degree kerf replacement and elevation control device for the concrete terrace can be placed on an upper reinforcing steel bar net, not only can control a reinforcing steel bar protection layer, but also can control the elevation of the upper surface of concrete, simultaneously forms a natural 45-degree V-shaped notch, can be used in a turnover mode, further reduces the construction cost, and can form a natural 45-degree V-shaped notch when in use, does not need to be kerfed after use, and reduces the environmental pollution.
Description
Technical Field
The utility model relates to the technical field of concrete floors, in particular to a 45-degree joint-cutting replacement and elevation control device for a concrete floor.
Background
Along with the rapid development of national economy in China, modern industry plays an increasingly important role in national economy, and the large-area seamless terrace construction technology is gradually popularized and applied in the field of modern industry.
In order to prevent the concrete large-area seamless terrace from cracking in the later period, a 45-degree V-shaped notch is cut at the position of a design drawing by utilizing a concrete joint cutter, and then a cementing material is used for caulking, so that the construction process is increased, the difficulty is increased, and dust is large during joint cutting, thereby causing environmental pollution.
The control difficulty of the upper surface flatness is high when the concrete large-area seamless terrace is constructed, the control is carried out by adopting a conventional embedded bracket method, the materials can not be recycled, and the material loss is high.
Disclosure of Invention
The utility model aims to provide a 45-degree joint cutting replacement and elevation control device for a concrete terrace, aiming at the defects of the prior art, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete terrace 45 degrees kerfs replace and elevation controlling means, includes reinforcing bar fixed bolster, embedded bar, reinforcing bar fixed bolster's both sides and embedded bar fixed connection, one side of reinforcing bar fixed bolster is provided with hexagon nut, hexagon nut's inner circle screw thread is provided with the fastening screw, one side of fastening screw is provided with the angle steel.
As a preferable technical scheme of the utility model, the angle steel is steel with the model of 30 multiplied by 3.
As a preferable technical scheme of the utility model, the fastening screw is a 6mm screw, the hexagonal nut is a hexagonal head M6 nut, and the fastening screw is matched with the hexagonal nut.
As a preferable technical scheme of the utility model, the fastening screws can be provided with different lengths, and angle steel and a steel bar fixing bracket can be connected.
As the preferable technical scheme of the utility model, the steel bar fixing support and the embedded steel bars are connected by welding.
As the preferable technical scheme of the utility model, the hexagonal nut and the steel bar fixing bracket are connected by welding, and the angle steel and the hexagonal nut are connected by fastening screws.
Compared with the prior art, the utility model provides a concrete terrace 45-degree joint cutting replacement and elevation control device, which has the following beneficial effects:
1. when the device is used, the device is placed on the upper reinforcing mesh, so that not only can the reinforcing protection layer be controlled, but also the elevation of the upper surface of concrete can be controlled, and a natural 45-degree V-shaped notch is formed.
2. The utility model can be used in a turnover way, thereby reducing the construction cost.
3. When the utility model is used, a natural 45-degree V-shaped notch can be formed, and the utility model does not need to be cut after use, thereby reducing environmental pollution.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 2 is a schematic vertical section of the present utility model in a use state.
Reference numerals: 1. angle steel; 2. fastening a screw; 3. a hexagonal nut; 4. a reinforcing steel bar fixing bracket; 5. and (5) embedding reinforcing steel bars.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, in the present embodiment: the utility model provides a concrete terrace 45 degrees kerfs replace and elevation controlling means, includes reinforcing bar fixed bolster 4, embedded bar 5, its characterized in that: the both sides and the buried bar 5 fixed connection of reinforcing bar fixed bolster 4, one side of reinforcing bar fixed bolster 4 is provided with hexagon nut 3, hexagon nut 3's inner circle screw thread is provided with fastening screw 2, one side of fastening screw 2 is provided with angle steel 1, can place the device on the upper reinforcing bar net, can control the reinforcing bar protective layer, can control concrete upper surface elevation again, form natural 45 degree V type notch simultaneously, can have enough to meet the need simultaneously and use, and then reduced the cost of construction, can form natural 45 degree V type notch, does not need the back joint-cutting, environmental pollution is reduced.
Referring to fig. 1 and 2, in this embodiment, the angle steel 1 is steel with the model of 30×3, the fastening screw 2 is a 6mm screw, the hexagonal nut 3 is a hexagonal head M6 nut, the fastening screw 2 is adapted to the hexagonal nut 3, the fastening screw 2 can be provided with different lengths, the angle steel 1 and the reinforcing steel fixing support 4 can be connected, the reinforcing steel fixing support 4 and the embedded reinforcing steel 5 are welded, the hexagonal nut 3 and the reinforcing steel fixing support 4 are welded, and the angle steel 1 and the hexagonal nut 3 are connected through the fastening screw 2.
The working principle and the using flow of the utility model are as follows: this 45 degrees kerfs of concrete terrace replace and elevation controlling means, pre-buried bar 5 interval 1m when the bed course is under construction to design drawing V type notch position, then with the steel bar fixed bolster 4 and pre-buried bar 5 welding firmly that make according to terrace thickness, after the concrete terrace steel bar lays the ligature, through the position measurement, with hexagon head nut 3 horizontal welding on steel bar fixed bolster 4, then will be in advance with screw tap trompil interval 1m at the angle end, angle steel 1 with aperture 6mm is fastened on hexagon head nut 3 with fastening screw 2, and utilize the elevation of fastening screw 2 adjustment angle steel 1 according to concrete terrace upper surface elevation, angle steel 1's upper edge elevation is unanimous with concrete terrace upper surface elevation.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a concrete terrace 45 degrees kerfs replace and elevation controlling means, includes reinforcing bar fixed bolster (4), pre-buried reinforcing bar (5), its characterized in that: the steel bar fixing support is characterized in that two sides of the steel bar fixing support (4) are fixedly connected with embedded steel bars (5), a hexagonal nut (3) is arranged on one side of the steel bar fixing support (4), a fastening screw (2) is arranged on an inner ring thread of the hexagonal nut (3), and angle steel (1) is arranged on one side of the fastening screw (2).
2. The concrete floor 45-degree kerf replacement and elevation control device according to claim 1, wherein: the angle steel (1) is steel with the model of 30 multiplied by 3.
3. The concrete floor 45-degree kerf replacement and elevation control device according to claim 1, wherein: the fastening screw (2) is a 6mm screw, the hexagonal nut (3) is a hexagonal head M6 nut, and the fastening screw (2) is matched with the hexagonal nut (3).
4. The concrete floor 45-degree kerf replacement and elevation control device according to claim 1, wherein: the fastening screw (2) can be provided with different lengths, and can be used for connecting the angle steel (1) with the steel bar fixing bracket (4).
5. The concrete floor 45-degree kerf replacement and elevation control device according to claim 1, wherein: the steel bar fixing support (4) is connected with the embedded steel bars (5) by welding.
6. The concrete floor 45-degree kerf replacement and elevation control device according to claim 1, wherein: the hexagonal nut (3) is connected with the steel bar fixing support (4) by welding, and the angle steel (1) is connected with the hexagonal nut (3) through the fastening screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170964.XU CN219011840U (en) | 2022-11-29 | 2022-11-29 | Concrete terrace 45-degree joint cutting replacement and elevation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223170964.XU CN219011840U (en) | 2022-11-29 | 2022-11-29 | Concrete terrace 45-degree joint cutting replacement and elevation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011840U true CN219011840U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223170964.XU Active CN219011840U (en) | 2022-11-29 | 2022-11-29 | Concrete terrace 45-degree joint cutting replacement and elevation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219011840U (en) |
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2022
- 2022-11-29 CN CN202223170964.XU patent/CN219011840U/en active Active
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