CN215630725U - Hole rear sealing plate for building construction reserved based on aluminum alloy template - Google Patents
Hole rear sealing plate for building construction reserved based on aluminum alloy template Download PDFInfo
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- CN215630725U CN215630725U CN202120650553.7U CN202120650553U CN215630725U CN 215630725 U CN215630725 U CN 215630725U CN 202120650553 U CN202120650553 U CN 202120650553U CN 215630725 U CN215630725 U CN 215630725U
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Abstract
A hole reserved rear sealing plate for building construction based on an aluminum alloy template comprises a stepped aluminum alloy side template, wherein the stepped aluminum alloy side template is cylindrical, the top end opening of the stepped aluminum alloy side template is large, the bottom end opening of the stepped aluminum alloy side template is small, the height of the stepped aluminum alloy side template is matched with the thickness of a floor slab at a construction position, the stepped aluminum alloy side template is composed of an upper stepped side wall and a lower straight side wall, the stepped side wall is reduced in a stepped manner from top to bottom, the size from the top to the bottom of the straight side wall is the same, an ear plate is welded on the outer side of the top of the stepped aluminum alloy side template, an aluminum alloy bottom plate larger than the size of the opening at the top end of the stepped aluminum alloy side template is arranged at the bottom of the stepped aluminum alloy side template, bolt holes are formed in the positions, corresponding to the screw holes in the ear plate, of the aluminum alloy bottom plate and the ear plate are provided with sleeves, the screw holes in the aluminum alloy bottom plate are communicated with the bolt holes in the sleeves, the utility model has simple operation, convenient assembly and disassembly, high efficiency and durability and can be used for multiple turnover.
Description
Technical Field
The utility model relates to a reserved hole rear sealing plate for building construction based on an aluminum alloy template.
Background
With the rapid development of the building construction industry in China, the aluminum alloy template is gradually and widely applied by virtue of the advantages of high efficiency, convenience, multiple turnover and the like. But the construction of reservation hole in the cast in situ concrete floor, protection, shutoff, mostly stop on the traditional construction method of chisel hair, back to the top, prop up the die block, how effectively reduce reservation hole size deviation, reduce reservation hole department fracture and seepage hidden danger, cancel the secondary back to the top formwork, promote the problem that the efficiency of construction has become a urgent need to solve, traditional reservation hole mouth construction method has following problem:
1. the traditional reserved hole construction method is difficult to position and has large size and position deviation;
2. after a template is removed in the traditional reserved hole construction method, potential safety hazards exist in the reserved hole, and a cover plate needs to be customized again for temporary cover sealing;
3. the traditional construction method for reserving the hole needs roughening of a construction joint and secondary back-jacking and erecting of a bottom die, so that the construction efficiency is difficult to effectively improve;
4. the traditional construction method for reserving the hole opening is difficult to repeatedly use, and material resource waste is caused.
Disclosure of Invention
The utility model solves the defects of the prior art and provides the aluminum alloy template-based rear sealing plate for the reserved hole in the building construction, which is simple in operation, convenient to install and disassemble, efficient, durable and capable of being turned over for many times.
The utility model adopts the following technical scheme to realize the aim of the utility model, and discloses a reserved hole rear sealing plate for building construction based on an aluminum alloy template, which comprises a stepped aluminum alloy side template, wherein the stepped aluminum alloy side template is in a cylindrical shape with a large opening at the top end and a small opening at the bottom end, the height of the stepped aluminum alloy side template is matched with the thickness of a floor slab at the construction position, the stepped aluminum alloy side template is composed of an upper stepped side wall and a lower straight side wall, the stepped side wall is reduced in a stepped manner from the top to the bottom, the sizes of the top to the bottom of the straight side wall are the same, an ear plate is welded on the outer side of the top of the stepped aluminum alloy side template, an aluminum alloy bottom plate larger than the size of the opening at the top end of the stepped aluminum alloy side template is arranged at the bottom of the stepped aluminum alloy side template, bolt holes are arranged at the positions, corresponding to screw holes on the ear plate, and a sleeve is arranged between the aluminum alloy bottom plate and the ear plate, the sleeve is used for communicating the lug plate screw hole with the bolt hole in the aluminum alloy bottom plate.
In this embodiment, the stepped aluminum alloy side template is formed by one-time extrusion of an aluminum alloy template.
In this embodiment, the thickness of the stepped aluminum alloy side die plate is 5 mm.
In this embodiment, the top outside of cascaded aluminum alloy side form board has the otic placode in the welding all around.
In the present embodiment, the ear plate has a size of 5mm × 5 mm.
In this embodiment, the cross section of the stepped aluminum alloy side die plate is square.
In this embodiment, the sleeve is welded to the ear plate.
By adopting the technical scheme, the sizes of all reserved holes are kept consistent through the arrangement of the stepped aluminum alloy side template, on one hand, the stepped aluminum alloy side template is prefabricated with the floor slab, on the other hand, the hidden danger of cracking and leakage around the reserved holes is prevented, the reserved holes are formed in one step, secondary back jacking is omitted, the sleeves and the lug plates are embedded in the floor slab when the floor slab is poured, the reserved holes can be closed by the aluminum alloy bottom plate through bolts, the template can be used for safety protection, the step of re-customizing the safety protection cover plate is omitted, the construction period is greatly shortened, material resources are saved, the stepped aluminum alloy side template and the safety protection cover plate of the device can be recycled, and the construction cost is greatly reduced.
In conclusion, the utility model has the advantages of simple operation, convenient assembly and disassembly, high efficiency, durability and multiple turnover, and is suitable for hole formwork of reserved holes such as a material conveying hole, a pumping hole, a wire releasing hole, a flue port, a pipe well and the like, safety protection of the hole and hanging hole plugging.
Drawings
Fig. 1 is an assembled perspective view of the present invention.
Fig. 2 is a perspective view of the stepped aluminum alloy sideform of the present invention.
FIG. 3 is a perspective view of the aluminum alloy base plate of the present invention.
Fig. 4 is a front view of the present invention after assembly.
Fig. 5 is a structural view of a reserved hole formed in a floor slab after the floor slab is used.
Description of the drawings, 1, ear plate; 2. a sleeve; 3. a stepped aluminum alloy sideform; 31. a stepped side wall; 32. a straight side wall; 4. a bolt; 5. an aluminum alloy base plate.
Detailed Description
The following further describes an embodiment of the present invention with reference to the drawings.
As shown in fig. 1 to 5, a post-hole sealing plate for building construction reserved based on an aluminum alloy template comprises a step type aluminum alloy side template 3, wherein the step type aluminum alloy side template 3 is formed by extrusion molding of a 5mm aluminum alloy template in one step, the step type aluminum alloy side template 3 is a square cylinder with a large top end opening and a small bottom end opening, the height of the step type aluminum alloy side template 3 is matched with the thickness of a floor slab at a construction position, the upper side wall of the step type aluminum alloy side template 3 is a step type side wall 31 which is reduced in a step type from the top end to the middle part, the lower side wall of the step type aluminum alloy side template 3 is a straight side wall 32 with the same size from the middle part to the bottom end, the ear plates 1 with the size of 5mm multiplied by 5mm are welded around the outer side of the top part of the step type aluminum alloy side template 3, the bottom of the step type aluminum alloy side template 3 is provided with an aluminum alloy bottom plate 5 which is larger than the top end opening of the step type aluminum alloy side template 3, the aluminum alloy base plate 5 is provided with bolt holes corresponding to the positions of the screw holes in the lug plates, a sleeve 2 is arranged between the aluminum alloy base plate 5 and the lug plate 1, the sleeve 2 communicates the screw holes in the lug plate 1 with the bolt holes in the aluminum alloy base plate 5, and the sleeve 2 can be welded on the lug plate 1 or not.
During the use, in the cast-in-place floor form erects the in-process, fix the cascaded aluminum alloy side form 3 of this device in construction reservation entrance to a cave department, then with otic placode 1, supporting sleeve 2 passes through bolt 4 to be fixed on cascaded aluminum alloy side form 3, then pour the floor, after the concrete strength reaches the form removal condition, with cascaded aluminum alloy side form 3, aluminum alloy bottom plate 5 demolishs, otic placode 1 and supporting sleeve 2 are stayed in the floor, during the use, fix aluminum alloy bottom plate 5 to supporting sleeve 2 through bolt 4, scribble red white warning lacquer on the aluminum alloy bottom plate 5 outside, as reservation entrance to a cave fixed cover plate.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all modifications, alterations and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a shrouding behind entrance to a cave is reserved in construction based on aluminum alloy template which characterized in that: including cascaded aluminum alloy side form board, cascaded aluminum alloy side form board is big for the top opening, and the cylindric that the bottom opening is little, the floor thickness phase-match of height and construction department of cascaded aluminum alloy side form board, cascaded aluminum alloy side form board comprises the cascaded lateral wall in upper portion and the straight lateral wall in lower part, cascaded lateral wall is cascaded to reduce from top to bottom, the top of straight lateral wall is the same to the size of bottom, the top outside welding of cascaded aluminum alloy side form board has the otic placode, the bottom of cascaded aluminum alloy side form board is equipped with the aluminum alloy bottom plate who is greater than cascaded aluminum alloy side form board top opening size, the position that corresponds screw on the otic placode on the aluminum alloy bottom plate is equipped with the bolt hole, be equipped with the sleeve between aluminum alloy bottom plate and the otic placode, the sleeve is with bolt hole intercommunication on otic placode screw and the aluminum alloy bottom plate.
2. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 1, is characterized in that: the stepped aluminum alloy side template is formed by one-time extrusion of an aluminum alloy template.
3. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 2, is characterized in that: the thickness of the stepped aluminum alloy side die plate is 5 mm.
4. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 1, is characterized in that: ear plates are welded on the periphery of the outer side of the top of the stepped aluminum alloy side template.
5. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 4, is characterized in that: the size of the ear plate is 5mm multiplied by 5 mm.
6. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 1, is characterized in that: the cross section of the stepped aluminum alloy side template is square.
7. The rear sealing plate for the reserved hole in the building construction based on the aluminum alloy template as claimed in claim 1, is characterized in that: the sleeve is welded to the ear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650553.7U CN215630725U (en) | 2021-03-31 | 2021-03-31 | Hole rear sealing plate for building construction reserved based on aluminum alloy template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650553.7U CN215630725U (en) | 2021-03-31 | 2021-03-31 | Hole rear sealing plate for building construction reserved based on aluminum alloy template |
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| CN215630725U true CN215630725U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650553.7U Active CN215630725U (en) | 2021-03-31 | 2021-03-31 | Hole rear sealing plate for building construction reserved based on aluminum alloy template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217329A (en) * | 2022-08-25 | 2022-10-21 | 苏州建设(集团)规划建筑设计院有限责任公司 | Concrete floor slab opening plugging structure and construction method thereof |
-
2021
- 2021-03-31 CN CN202120650553.7U patent/CN215630725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217329A (en) * | 2022-08-25 | 2022-10-21 | 苏州建设(集团)规划建筑设计院有限责任公司 | Concrete floor slab opening plugging structure and construction method thereof |
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