CN220909112U - Template for exposed concrete arc external corner and reinforcing system thereof - Google Patents
Template for exposed concrete arc external corner and reinforcing system thereof Download PDFInfo
- Publication number
- CN220909112U CN220909112U CN202322120145.2U CN202322120145U CN220909112U CN 220909112 U CN220909112 U CN 220909112U CN 202322120145 U CN202322120145 U CN 202322120145U CN 220909112 U CN220909112 U CN 220909112U
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- arc
- template
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- bottom plate
- pouring
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- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 19
- 239000002023 wood Substances 0.000 claims abstract description 53
- 238000009415 formwork Methods 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 14
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a formwork for an arc external corner of bare concrete and a reinforcement system thereof, and the formwork comprises a pouring formwork, wherein the pouring formwork is a pouring cavity of the arc external corner formed by constructing an outer circular plate, an inner circular plate, a bottom plate, a top plate and wood lines, the inner circular plate is vertically connected with the top plate, the outer circular plate is vertically connected with the bottom plate through the wood lines, and the arc external corner of the bare concrete is formed after the bare concrete is poured into the pouring formwork; the periphery of the pouring template is provided with a reinforcing system, the reinforcing system comprises a plurality of square timber, a plurality of arc square timber, a reinforcing template and a plurality of opposite-pulling screws, the square timber is fixedly supported at the lower side of the bottom plate and one side of the inner circular plate at uniform intervals, and the arc square timber is fixedly supported at the side of the outer circular plate at uniform intervals. The formwork and the reinforcing system thereof can effectively ensure the construction quality of the arc part of the corner while ensuring the arc angle radian of the outer wall during pouring, and prevent the phenomena of mold expansion and slurry leakage.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a template for an arc-shaped external corner of bare concrete and a reinforcing system thereof.
Background
In the cast-in-situ reinforced concrete construction of the outer wall of the underground building engineering, the specification requires that the external corner after the casting molding of the self-waterproof concrete outer wall is in an arc position so as to ensure the construction quality of waterproof coating or asphalt felt in the subsequent working procedure and prevent the waterproof layer from breaking or cracking at the corner of the structure. In the actual construction process of a construction site, the arc angle radian of an outer wall cannot be effectively ensured, or the construction quality of the arc position of the wall corner cannot be effectively ensured by adopting a mode of reprocessing the chamfer position of the wall corner after the concrete pouring is finished, and in the actual construction, the die expansion phenomenon of the outer corner is a common problem in the concrete pouring process, so that importance needs to be attached.
The utility model patent with the application number of CN201720096678.3 discloses a one-step pouring forming die for arc-shaped internal and external corners of an external wall of an underground building engineering, which is characterized in that: comprises an arc-shaped female and male corner steel mould, leveling battens, square battens, a shaping template, a water stop bolt and a back edge; a plurality of holes are formed in the arc-shaped female and male angle steel die in a straight line, leveling battens are fixed to the female and male angle steel die through nailing wood nails into the holes, the arc-shaped female and male angle steel die is aligned with an outer wall shaping template through the leveling battens, and then the arc-shaped female and male angle steel die is connected with the outer wall shaping template into a whole through square wood, back edges and water stop bolts. The device adopts above-mentioned design, through the arc inside and outside corner template device of modular outer wall, makes the arc angle at building structure inside and outside corner and the concrete one shot forming of underground construction engineering structure, when the outer waterproof construction of outer wall that follows, improves the construction quality when waterproof coating or felt, prevents waterproof layer break off or fracture in structure corner, reduces the leakage risk, practices thrift cost of maintenance. Therefore, the die is suitable for pouring and forming of arc-shaped female and male corners, a die reinforcing structure is not additionally arranged, and the die expansion phenomenon at the male corners is easy to occur.
The invention patent with the application number of CN201711282048.6 discloses a formwork external corner opposite-pulling reinforcing method and device. The invention can better ensure the formwork support quality at the external corner, prevent the construction quality from being influenced by slurry leakage and mold expansion, reduce the formwork installation difficulty and improve the concrete pouring molding quality.
The pouring templates at the arc external corners are fused with the reinforcing structures, so that the technical means of ensuring the arc angle radian of the external wall and effectively ensuring the construction quality of the arc at the corners and preventing the phenomena of mold expansion and slurry leakage are developed at one time.
Disclosure of utility model
The utility model aims to provide a template for an arc external corner of bare concrete and a reinforcing system thereof, which can ensure the arc angle radian of an external wall and effectively ensure the construction quality of the arc position of the corner at the same time when pouring, and prevent the phenomena of mold expansion and slurry leakage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a template for bare concrete arc external corner department, includes the pouring template, the pouring template is by outer plectane, interior plectane, bottom plate, roof and wood strip build the chamber of pouring of forming the arc external corner, interior plectane with the roof is vertical to be connected, outer disc passes through the wood strip with the bottom plate is vertical to form the arc external corner of bare concrete after pouring the bare concrete in the pouring template.
Preferably, the side edge of the bottom plate, which is attached to the wood strip, is arc-shaped.
Preferably, the wood strip is bent into an arc with the same curvature as that of the arc side edge of the bottom plate, and is fixedly arranged at the arc side edge, and the outer circular plate is attached to the wood strip.
The utility model provides an use a reinforcement system for template of bare concrete arc external corner department pour the template periphery and be provided with the reinforcement system, the reinforcement system includes many square timber, many arc square timber, consolidate template and many to drawing the screw rod, many square timber evenly spaced fixed support bottom plate downside with interior round plate one side, many arc square timber evenly spaced fixed support is in outer round plate side, consolidate the template setting in many arc square timber outside, through many to drawing the screw rod with the steel sheet that consolidate the template relatively sets up is to drawing to be connected.
Preferably, the spacing between the square timber and the arc square timber is 200mm.
Preferably, the bottom surface of the wood strip is lapped with the bottom plate keel through the right-most square wood, and the bottom plate keel needs to be left with a lapping amount of 15-20 mm; the side surface of the wood strip is lapped with the outer circular plate keel through an arc square wood at the lowest position, and the outer circular plate keel needs to be left with a lapping amount of 15-20 mm.
Preferably, the wood strip is fixed with the right-most square wood, the bottom plate keel, the lowest arc square wood and the outer circular plate keel through corner codes.
Preferably, the corner pieces are arranged in a plum blossom shape on two sides of the wood line, and the distance between the corner pieces distributed on the same side of the wood line is 300mm.
Preferably, a plurality of the opposite-pulling screws are uniformly arranged at intervals, and the distance between every two adjacent opposite-pulling screws is 300mm.
According to the utility model, the side edge of the base plate, which is attached to the wood strip, is arc-shaped, and the arc-shaped side edge is manufactured by fine machining of a numerical control machine tool, so that the machining precision can be ensured, and the key dimension of pouring the whole arc-shaped external corner is ensured; the wood lines are bent into an arc with the same curvature as that of the arc side edge of the bottom plate, the wood lines are fixedly arranged at the arc side edge, and the outer circular plate is attached to the wood lines, so that the installation precision of the outer circular plate can be ensured, and even if the curvature of the outer circular plate is changed due to the aging deformation, the outer circular plate can be pulled back to an accurate curvature, and the dimensional precision of arc external corner casting is ensured; the wood strip bottom surface is lapped with the bottom plate fossil fragments through the square timber that is located the right side, and the wood strip side is lapped with the outer circular plate fossil fragments through the arc square timber that is located the lowest department, forms confined arc external corner and pours the chamber to through many to drawing the screw rod to drawing the reinforcement template that sets up at pouring template peripheral side, can lock the lower mouth of whole pouring template, prevent that the lower mouth from expanding mould and leaking thick liquid.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the construction of the arc-shaped external corner casting completion demolition part of the utility model;
In the figure: 1. pouring a template; 2. reinforcing the system; 3. arc external corners; 4. a steel plate; 10. an outer circular plate; 11. an inner circular plate; 12. a bottom plate; 13. a bottom plate keel; 14. wood lines; 20. a square timber; 21. arc square timber; 22. reinforcing the template; 23. and (5) oppositely pulling the screw rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
The template for the exposed corner of the bare concrete shown in fig. 1 and 2 comprises a pouring template 1, wherein the pouring template 1 is a pouring cavity of the exposed corner 3 formed by building an outer circular plate 10, an inner circular plate 11, a bottom plate 12, a top plate 13 and a wood line 14, the inner circular plate 11 is vertically connected with the top plate 13, the outer circular plate 10 is vertically connected with the bottom plate 12 through the wood line 14, and the exposed corner 3 of the bare concrete is formed after the exposed concrete is poured into the pouring template 1.
The side edge of the base plate 12, which is attached to the wood strip 14, is arc-shaped, and the arc-shaped side edge is manufactured by fine machining of a numerical control machine tool, so that the machining precision can be ensured, and the key size of pouring the whole arc-shaped external corner is ensured. The wood strip 14 is bent into an arc with the same curvature as the arc side of the bottom plate 12, the wood strip 14 is fixedly arranged at the arc side, and the outer circular plate 10 is attached to the wood strip 14, so that the installation accuracy of the outer circular plate can be ensured, and even if the curvature of the outer circular plate is changed due to ageing deformation, the outer circular plate can be pulled back to an accurate curvature, and the dimensional accuracy of arc external corner casting is ensured.
The periphery of the pouring template 1 is provided with a reinforcing system 2, the reinforcing system 2 comprises a plurality of square timber 20, a plurality of arc square timber 21, a reinforcing template 22 and a plurality of opposite pulling screws 23, the square timber 20 is fixedly supported at the lower side of the bottom plate 12 and one side of the inner circular plate 11 at uniform intervals and is used for leveling the bottom plate 12 and the inner circular plate 11, the arc square timber 21 is fixedly supported at the side of the outer circular plate 10 at uniform intervals and is used for leveling the outer circular plate 10, and the interval between the square timber 20 and the arc square timber 21 is 200mm.
The bottom surface of the wood strip 14 is lapped with the bottom plate keel 13 through the right-most square wood 20, and the bottom plate keel 13 needs to be left with a lap joint amount of 15-20 mm; the side surface of the wood strip 14 is lapped with the outer circular plate 10 through an arc square wood 21 at the lowest position, and the outer circular plate 10 needs to be left with a lap joint amount of 15-20 mm to form a closed arc external corner casting cavity. The wood strip 14 is fixed with the rightmost square timber 20, the bottom plate keel 13, the lowest arc square timber 21 and the outer circular plate 10 through corner brackets. The corner pieces are arranged in a plum blossom shape on two sides of the wood strip 14, and the distance between the corner pieces distributed on the same side of the wood strip 14 is 300mm.
The reinforcing template 22 is arranged on the outer side of the arc-shaped square timber 21, is connected with the steel plates opposite to the reinforcing template 22 through a plurality of opposite-pull screws 23, is uniformly arranged at intervals among the opposite-pull screws 23, and can lock the lower opening of the whole pouring template, so that the lower opening mould expansion and slurry leakage are prevented.
The above embodiments are only a few descriptions of the inventive concept and implementation, and are not limited thereto, and the technical solutions without substantial transformation remain within the scope of protection under the inventive concept.
Claims (9)
1. A template that is used for bare concrete arc external corner department, its characterized in that: including pouring template (1), pour template (1) and build by outer plectane (10), interior round board (11), bottom plate (12), roof (13) and wood lines (14) and form the cavity of pouring of arc external corner (3), interior round board (11) with roof (13) vertical connection, outer plectane (10) pass through wood lines (14) with bottom plate (12) vertical connection to pour behind the bare concrete in template (1) and form arc external corner (3) of bare concrete.
2. The formwork for the exposed arcuate corners of bare concrete as claimed in claim 1, wherein: the side edge of the bottom plate (12) attached to the wood strip (14) is arc-shaped.
3. The formwork for the exposed arcuate corners of bare concrete as claimed in claim 2, wherein: the wood strip (14) is bent into an arc with the same curvature as that of the arc side edge of the bottom plate (12), the wood strip is fixedly arranged at the arc side edge, and the outer circular plate (10) is attached to the wood strip (14).
4. A reinforcing system for a formwork for an arc-shaped external corner of bare concrete according to any one of claims 1 to 3, characterized in that: the periphery of pouring template (1) is provided with reinforcement system (2), reinforcement system (2) include many square timber (20), many arc square timber (21), consolidate template (22) and many to drawing screw rod (23), many square timber (20) even interval fixed stay bottom plate (12) downside with interior round plate (11) one side, many arc square timber (21) even interval fixed stay is in outer round plate (10) side, consolidate template (22) set up in many arc square timber (21) outside, through many to drawing screw rod (23) and with steel sheet (4) that consolidate template (22) relative set up are to drawing to being connected.
5. The reinforcement system of claim 4, wherein: the spacing between the square timber (20) and the arc square timber (21) is 200mm.
6. The reinforcement system of claim 4, wherein: the bottom surface of the wood strip (14) is lapped with the bottom plate (12) through a right-most square wood (20), and the bottom plate (12) needs to be left with a lapping amount of 15-20 mm; the side surface of the wood strip (14) is lapped with the outer circular plate (10) through an arc square wood (21) positioned at the lowest position, and the outer circular plate (10) needs to be left with a lap joint amount of 15-20 mm.
7. The reinforcement system of claim 6, wherein: the wood strip (14) is fixed with the rightmost square wood (20), the bottom plate (12), the lowest arc square wood (21) and the outer circular plate (10) through corner codes.
8. The reinforcement system of claim 7, wherein: the corner pieces are arranged in a plum blossom shape on two sides of the wood strip (14), and the distance between the corner pieces distributed on the same side of the wood strip (14) is 300mm.
9. The reinforcement system of claim 4, wherein: the plurality of opposite-pulling screws (23) are uniformly arranged at intervals, and the distance between every two adjacent opposite-pulling screws (23) is 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120145.2U CN220909112U (en) | 2023-08-08 | 2023-08-08 | Template for exposed concrete arc external corner and reinforcing system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322120145.2U CN220909112U (en) | 2023-08-08 | 2023-08-08 | Template for exposed concrete arc external corner and reinforcing system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909112U true CN220909112U (en) | 2024-05-07 |
Family
ID=90915481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322120145.2U Active CN220909112U (en) | 2023-08-08 | 2023-08-08 | Template for exposed concrete arc external corner and reinforcing system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909112U (en) |
-
2023
- 2023-08-08 CN CN202322120145.2U patent/CN220909112U/en active Active
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