CN220725585U - Light FRP plate reinforced prefabricated staircase - Google Patents
Light FRP plate reinforced prefabricated staircase Download PDFInfo
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- CN220725585U CN220725585U CN202321783877.3U CN202321783877U CN220725585U CN 220725585 U CN220725585 U CN 220725585U CN 202321783877 U CN202321783877 U CN 202321783877U CN 220725585 U CN220725585 U CN 220725585U
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- 238000010276 construction Methods 0.000 abstract description 24
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of prefabricated stairways, and discloses a light FRP plate reinforced prefabricated stairway, which comprises the following components: the prefabricated stair comprises a prefabricated stair body, an FRP plate body, a weight reducing block, an FRP grid and a hoisting embedded part, wherein the prefabricated stair body is formed by adopting RPC pouring and is a prefabricated structural body, and the FRP plate body is positioned inside the prefabricated stair body and is close to the bottom; the weight reducing block is positioned above the FRP plate body; the FRP grille is positioned in the prefabricated stair body and is close to the top; the hoisting embedded part is embedded in the prefabricated staircase; according to the utility model, the RPC is arranged to pour the prefabricated staircase, so that the thickness of the prefabricated staircase is reduced, the structural performance is ensured, and the weight of a component is reduced; the FRP plates, the FRP grids and the weight reducing blocks are adopted in the construction site, so that complicated binding work is omitted, the durability of the structure is improved, the construction site is combined with the RPC, the weight of the construction site is greatly reduced, and the problem that the construction site cannot be hoisted due to the fact that the weight of the construction site is too large or the cost of a lifting appliance needs to be increased is solved.
Description
Technical Field
The utility model belongs to the technical field of prefabricated stairways, and particularly relates to a light FRP plate reinforced prefabricated stairway.
Background
The prefabricated stairway is one of the common components in the fabricated building, is produced in a component factory, is transported to a construction site for installation, and can be used as a site construction channel immediately after the installation is completed, so that the prefabricated stairway is convenient and quick.
The existing prefabricated stairway is generally formed by adopting RPC, the RPC plates are made of active powder concrete, when the construction is carried out, the construction cannot be carried out due to the fact that the weight of a component is too large or the lifting appliance cost is required to be increased, and the safety of a construction site is not high.
Disclosure of Invention
The utility model aims to provide a lightweight FRP plate reinforced prefabricated staircase, which solves the problems that the construction in the background technology is often unable to be carried out due to too large weight of a component or the cost of a lifting appliance needs to be increased for operation and the safety of a construction site is not high.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lightweight FRP panel reinforced prefabricated staircase comprising: the prefabricated stair comprises a prefabricated stair body, an FRP plate body, a weight reducing block, an FRP grid and a hoisting embedded part, wherein the prefabricated stair body is formed by adopting RPC pouring and is a prefabricated structural body, and the FRP plate body is positioned inside the prefabricated stair body and is close to the bottom; the weight reducing block is positioned above the FRP plate body; the FRP grille is positioned in the prefabricated stair body and is close to the top; the hoisting embedded part is embedded in the prefabricated staircase by using a hanging nail or an embedded bolt; the prefabricated staircase is characterized in that a staircase surface is arranged on the prefabricated staircase body, and an easily-adjustable supporting component is arranged below the prefabricated staircase body.
Preferably, the support assembly comprises a hollow column, a movable column and a support plate, wherein part of the movable column is located in the hollow column, the support plate is installed at the top end of the movable column, a plurality of limit grooves are formed in the outer wall of the movable column in an equidistant manner, a fastening assembly is arranged between the hollow column and the movable column, and the movable assembly is arranged at the bottom end of the hollow column.
Preferably, the fastening component comprises a thread groove and a thread column, the thread groove is formed in the side wall of the hollow column, the thread column penetrates through the thread groove, and the thread groove is matched with the thread column.
Preferably, the movable assembly comprises a base and a movable wheel, wherein the base is arranged at the bottom end of the hollow column, and the movable wheel is arranged below the base.
Preferably, the prefabricated stair body is internally provided with a vertical supporting column, and the prefabricated stair body is internally provided with a transverse connecting rod.
Preferably, the stair surface is provided with the anti-slip protrusion, and the stair surface is provided with the anti-slip groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the RPC is arranged to pour the prefabricated staircase, so that the thickness of the prefabricated staircase is reduced, the structural performance is ensured, and the weight of a component is reduced; the FRP plates, the FRP grids and the weight reducing blocks are adopted in the construction site, so that complicated binding work is omitted, the durability of the structure is improved, the construction site is combined with the RPC, the weight of the construction site is greatly reduced, the problem that the construction site cannot be hoisted due to the fact that the weight of the construction site is too large or the cost of the hoisting tool needs to be increased is solved, and the safety of the construction site is guaranteed.
(2) According to the utility model, the hollow column, the movable wheel and the like are arranged, so that the supporting component is easy to adjust, when the novel stair is used, the base is pulled, the movable wheel drives the base to move, then the movable column is drawn until the supporting plate contacts with the lower end face of the main body of the stair, the threaded column is screwed, one end of the threaded column enters the limiting groove, the hollow column and the movable column are fastened, and the supporting component with the height and the position easy to adjust is suitable for working in different environments, so that different working requirements are met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of a portion a in fig. 1;
fig. 3 is an enlarged view of a portion B in fig. 1;
fig. 4 is an enlarged view of a portion C in fig. 1;
fig. 5 is an enlarged view of a portion D in fig. 1;
in the figure: 1. prefabricating a stair body; 2. FRP plate body; 3. weight reduction; 4. FRP grille; 5. a tread; 6. hoisting the embedded part; 7. a support column; 8. a connecting rod; 9. a hollow column; 10. a movable column; 11. a support plate; 12. a limit groove; 13. a base; 14. a moving wheel; 15. a thread groove; 16. a threaded column; 17. a slip preventing protrusion; 18. an anti-skid slot.
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. 1-4, the present utility model provides the following technical solutions: a lightweight FRP panel reinforced prefabricated staircase comprising: the prefabricated stair body 1, the FRP plate body 2, the weight reducing block 3, the FRP grid 4 and the hoisting embedded part 6 are formed by adopting RPC pouring, the prefabricated stair body 1 is a prefabricated structural body, and the FRP plate body 2 is positioned inside the prefabricated stair body 1 and is close to the bottom; the weight reducing block 3 is positioned above the FRP plate body 2; the FRP grid 4 is positioned inside the prefabricated staircase body 1 and is close to the top; the hoisting embedded part 6 is embedded in the prefabricated staircase by using a hoisting nail or an embedded bolt; the prefabricated stair body 1 is provided with a stair surface 5, and an easily-adjustable supporting component is arranged below the prefabricated stair body 1.
Through the technical scheme:
when the novel prefabricated staircase is used, RPC is adopted to pour the prefabricated staircase, the thickness of the prefabricated staircase main body 1 is reduced, and the weight of the component is reduced while the structural performance is ensured; the FRP plate body 2, the FRP grid 4 and the weight reducing block 3 are adopted in the construction site, so that complicated binding work is omitted, the durability of the structure is improved, the construction site is combined with the RPC, the weight of the construction site is greatly reduced, the problem that the construction site cannot be hoisted due to the fact that the weight of the construction site is too large or the cost of a lifting appliance needs to be increased is solved, the safety of the construction site is guaranteed, and the hoisting embedded part 6 enhances the firmness of the prefabricated stair body 1.
Referring to fig. 1 and 3, the supporting component includes a hollow column 9, a movable column 10 and a supporting plate 11, wherein a part of the movable column 10 is located in the hollow column 9, the supporting plate 11 is installed at the top end of the movable column 10, a plurality of limiting grooves 12 are formed on the outer wall of the movable column 10 at equal intervals, a fastening component is arranged between the hollow column 9 and the movable column 10, and the movable component is arranged at the bottom end of the hollow column 9.
Further, the fastening assembly comprises a thread groove 15 and a thread post 16, the thread groove 15 is formed in the side wall of the hollow post 9, the thread post 16 penetrates through the thread groove 15, and the thread groove 15 is matched with the thread post 16.
Further, the movable assembly comprises a base 13 and a movable wheel 14, wherein the base 13 is arranged at the bottom end of the hollow column 9, and the movable wheel 14 is arranged below the base 13.
Through the technical scheme:
when the support of prefabricated stair body 1 bottom needs to be consolidated, pulling base 13, remove wheel 14 and drive base 13 and remove, make backup pad 11 remove the below on prefabricated stair body 1 top, then draw movable post 10, movable post 10 drives backup pad 11 and remove, until backup pad 11 contacts with the lower terminal surface of prefabricated stair body 1, screw threaded post 16 soon, make the one end of threaded post 16 enter into spacing inslot 12, fasten between hollow post 9 and the movable post 10 through the interact of threaded slot 15 and threaded post 16, support the lower extreme of prefabricated stair body 1 through hollow post 9, movable post 10 and backup pad 11 etc. the security of reinforcing equipment, the support assembly of easy height-adjusting and position adapts to work under different environment, satisfy different work demands.
Further, referring to fig. 1 and 4, an upright support column 7 is provided in the prefabricated stair body 1, and a transverse connecting rod 8 is provided in the prefabricated stair body 1.
Specifically, the support column 7 supports the inside of the prefabricated staircase body 1, and the connection rod 8 enhances the connection in the prefabricated staircase body 1, thereby enhancing the solidity of the apparatus.
Further, referring to fig. 1 and 5, the tread 5 is provided with a cleat 17, and the tread 5 is provided with a cleat groove 18.
Specifically, the anti-slip protrusions 17 and the anti-slip grooves 18 enhance the friction between the sole and the tread 5, so that workers cannot slide off easily when prefabricating the stair body 1, and the safety of equipment is enhanced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A lightweight FRP panel reinforced prefabricated staircase, characterized by comprising: the prefabricated stair comprises a prefabricated stair body (1), an FRP plate body (2), a weight reducing block (3), an FRP grid (4) and a hoisting embedded part (6), wherein the prefabricated stair body (1) is formed by adopting RPC pouring, is a prefabricated structural body, and the FRP plate body (2) is positioned inside the prefabricated stair body (1) and is close to the bottom; the weight reducing block (3) is positioned above the FRP plate body (2); the FRP grille (4) is positioned in the prefabricated stair body (1) and is close to the top; the hoisting embedded part (6) is embedded in the prefabricated staircase by using a hanging nail or an embedded bolt; the prefabricated staircase is characterized in that a tread (5) is arranged on the prefabricated staircase body (1), and an easily-adjustable supporting component is arranged below the prefabricated staircase body (1).
2. The lightweight FRP panel-reinforced prefabricated staircase of claim 1, characterized in that: the supporting component comprises a hollow column (9), a movable column (10) and a supporting plate (11), wherein a part of the movable column (10) is located in the hollow column (9), the supporting plate (11) is installed at the top end of the movable column (10), a plurality of limiting grooves (12) are formed in the outer wall of the movable column (10) in an equidistant mode, a fastening component is arranged between the hollow column (9) and the movable column (10), and the movable component is arranged at the bottom end of the hollow column (9).
3. A lightweight FRP panel reinforced prefabricated staircase as defined in claim 2, characterized in that: the fastening assembly comprises a thread groove (15) and a thread column (16), wherein the thread groove (15) is formed in the side wall of the hollow column (9), the thread column (16) penetrates through the thread groove (15), and the thread groove (15) is matched with the thread column (16).
4. A lightweight FRP panel reinforced prefabricated staircase as defined in claim 3, characterized in that: the movable assembly comprises a base (13) and a movable wheel (14), wherein the base (13) is arranged at the bottom end of the hollow column (9), and the movable wheel (14) is arranged below the base (13).
5. The lightweight FRP panel-reinforced prefabricated staircase of claim 4, characterized in that: the prefabricated staircase is characterized in that a vertical supporting column (7) is arranged in the prefabricated staircase body (1), and a transverse connecting rod (8) is arranged in the prefabricated staircase body (1).
6. The lightweight FRP panel-reinforced prefabricated staircase of claim 5, characterized in that: the anti-slip protrusion (17) is arranged on the ladder surface (5), and an anti-slip groove (18) is arranged on the ladder surface (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783877.3U CN220725585U (en) | 2023-07-09 | 2023-07-09 | Light FRP plate reinforced prefabricated staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321783877.3U CN220725585U (en) | 2023-07-09 | 2023-07-09 | Light FRP plate reinforced prefabricated staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725585U true CN220725585U (en) | 2024-04-05 |
Family
ID=90496022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321783877.3U Active CN220725585U (en) | 2023-07-09 | 2023-07-09 | Light FRP plate reinforced prefabricated staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725585U (en) |
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2023
- 2023-07-09 CN CN202321783877.3U patent/CN220725585U/en active Active
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