CN210820170U - Prefabricated stair embedded steel bar secondary positioning device - Google Patents
Prefabricated stair embedded steel bar secondary positioning device Download PDFInfo
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- CN210820170U CN210820170U CN201920748807.1U CN201920748807U CN210820170U CN 210820170 U CN210820170 U CN 210820170U CN 201920748807 U CN201920748807 U CN 201920748807U CN 210820170 U CN210820170 U CN 210820170U
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- locating plate
- steel bar
- embedded steel
- preformed hole
- prefabricated
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Abstract
The utility model provides a prefabricated staircase embedded steel bar secondary positioner, includes the horizontally locating plate in bottom surface, the side of going up of locating plate is equipped with and carries the handle, the locating plate is equipped with two preformed holes, two in the bilateral symmetry that carries the handle the interval of preformed hole is the same with prefabricated staircase embedded steel bar interval, be fixed with on the preformed hole with locating plate vertically pipe fitting. The device has the advantages of convenient material acquisition, low amortization cost, convenient construction, reliable performance, simple operation, strong practicability, environmental protection and wide popularization and application.
Description
Technical Field
The utility model relates to a prefabricated stair embedded steel bar secondary positioning device.
Background
With the acceleration of the industrialization and mechanization process of the whole society and the emergence of environmental protection policies such as energy conservation and emission reduction of urban construction, sustainable development and the like, the traditional manual operation type production mode can not meet the development requirements of the future building industry, and the prefabricated reinforced concrete stairway is produced by prefabricated part manufacturers with higher production precision and stronger production capacity, so that the quality problem caused by pouring the reinforced concrete stairway by the traditional process is effectively avoided. However, in the hoisting process of the prefabricated staircase, the stair is difficult to install and the deviation steel bars are time-consuming and labor-consuming to correct due to deviation of the embedded steel bars, so that the construction period is influenced, and potential safety hazards are left on the use functions of the prefabricated staircase if the deviation steel bars are not processed in place.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned not enough of technique provides an easy operation, effectively solves prefabricated stair embedded steel bar off normal problem, reduces a prefabricated stair embedded steel bar secondary positioning device of embedded steel bar off normal risk.
The utility model provides a prefabricated staircase embedded steel bar secondary positioner, includes the horizontally locating plate in bottom surface, the side of going up of locating plate is equipped with and carries the handle, the locating plate is equipped with two preformed holes, two in the bilateral symmetry that carries the handle the interval of preformed hole is the same with prefabricated staircase embedded steel bar interval, be fixed with on the preformed hole with locating plate vertically pipe fitting.
Further, the height of the pipe fitting is 200 mm.
Further, the size of the preformed hole is phi 32.
By adopting the structure, the problems that the stair is difficult to install, the deviation steel bars are time-consuming and labor-consuming to correct, the construction period is influenced, potential safety hazards are left on the use function of the prefabricated stair and the like caused by deviation of the embedded steel bars of the prefabricated stair are solved, and secondary or multiple corrections caused by deviation of the embedded steel bars are reduced; meanwhile, the prefabricated staircase has the advantages of convenient material acquisition, low amortization cost, convenient construction, reliable performance, simple operation, strong practicability, greenness and environmental protection, can be popularized and used in large quantity, effectively solves a series of quality problems caused by the deviation of the prefabricated staircase reinforcing steel bars, and has simple operation, convenient material acquisition, environmental protection, low carbon and good benefit.
To sum up, the utility model discloses convenient for material collection, stand and sell low cost, construction convenience, dependable performance, easy operation, practicality are strong, green, can use widely in a large number.
Drawings
Fig. 1 is a schematic structural view of the present apparatus.
Fig. 2 is a top view of the present device.
In the attached drawings, 1, a lifting handle, 2, a first preformed hole, 3, a second preformed hole, 4 and a positioning plate.
Detailed Description
The following describes a specific embodiment of the present invention with reference to the drawings.
As shown in fig. 1 and 2, a prefabricated staircase embedded steel bar secondary positioning device, including bottom surface horizontally locating plate 4, the side of going up of locating plate 4 is equipped with lift handle 1, the locating plate is equipped with first preformed hole 2 and second preformed hole 3 in the bilateral symmetry of lift handle 1, and the interval of first preformed hole 2 and second preformed hole 3 is the same with prefabricated staircase embedded steel bar interval, is fixed with the pipe fitting perpendicular with the locating plate on first preformed hole 2 and the second preformed hole 3, the height of pipe fitting is 200mm, the size of first preformed hole and second preformed hole is phi 32.
Before prefabricated stair support concrete placement and initial set, adopt this device to recheck embedded steel bar's position for the second time, when rechecking, at first pass first preformed hole 2 with one side embedded steel bar, then see whether opposite side embedded steel bar can pass second preformed hole 3 to ensure that the reinforcing bar off normal is in the error allowance, this device can have enough to meet the need the use, and same house type building can have enough to meet the need the use, and every building is equipped with 4 and is used for the turnover.
The above-mentioned embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall into the protection scope of the present invention without departing from the design concept of the present invention, and the technical contents claimed by the present invention are all described in the claims.
Claims (3)
1. The utility model provides a prefabricated stair embedded steel bar secondary positioner which characterized in that: including the horizontally locating plate in bottom surface, the side of going up of locating plate is equipped with and carries the handle, the locating plate is equipped with two preformed holes, two in the bilateral symmetry that carries the handle the interval of preformed hole is the same with prefabricated stair embedded steel bar interval, be fixed with on the preformed hole with locating plate vertically pipe fitting.
2. The secondary positioning device for the pre-cast steel bars of the prefabricated staircase according to the claim 1, is characterized in that: the height of the pipe fitting is 200 mm.
3. The secondary positioning device for the pre-cast steel bars of the prefabricated staircase according to the claim 1, is characterized in that: the size of the preformed hole is phi 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748807.1U CN210820170U (en) | 2019-05-22 | 2019-05-22 | Prefabricated stair embedded steel bar secondary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920748807.1U CN210820170U (en) | 2019-05-22 | 2019-05-22 | Prefabricated stair embedded steel bar secondary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210820170U true CN210820170U (en) | 2020-06-23 |
Family
ID=71271765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920748807.1U Active CN210820170U (en) | 2019-05-22 | 2019-05-22 | Prefabricated stair embedded steel bar secondary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210820170U (en) |
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2019
- 2019-05-22 CN CN201920748807.1U patent/CN210820170U/en active Active
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