CN217420484U - Detachable formwork system for cast-in-place one-way plate - Google Patents
Detachable formwork system for cast-in-place one-way plate Download PDFInfo
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- CN217420484U CN217420484U CN202221393880.XU CN202221393880U CN217420484U CN 217420484 U CN217420484 U CN 217420484U CN 202221393880 U CN202221393880 U CN 202221393880U CN 217420484 U CN217420484 U CN 217420484U
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Abstract
A detachable formwork system for a cast-in-place unidirectional slab relates to the technical field of buildings and comprises a bottom formwork and a formwork arranged on the bottom formwork, wherein the bottom formwork is formed by splicing a plurality of bottom plates, the bottom surface of each bottom plate is provided with a support piece, one side of each adjacent bottom plate is lapped on the support piece when the bottom plates are spliced, the upper end of the splicing position of each adjacent bottom plate is provided with a seam plugging plate, the seam plugging plate is positioned between the formworks in adjacent rows, the formworks are longitudinally provided with a plurality of rows, each row of formworks is laminated with a plurality of formworks, each formwork comprises a side formwork and a plurality of middle formworks arranged between the side formworks, the sections of the side formworks and the middle formworks are both in a trapezoidal or rectangular structure, the bottom opening of each side formwork and the two ends of each side formwork are provided with first folded edges for fixing with the bottom plate, the utility model replaces the traditional wood formwork, is transported to a construction site for quick splicing after being prefabricated and greatly improves the construction efficiency, meanwhile, the device can be repeatedly used, and the construction cost is saved.
Description
Technical Field
The utility model relates to a building technical field specifically is a can dismantle template system for cast-in-place one-way board has been related to.
Background
The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost.
Most of the templates used for building the building structure at the present stage are wood templates, the reuse rate is low, material and economic waste is easily caused, the wood templates are supported by a single block, the beam and the floor templates cannot be integrally erected, and the integrity is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provide a can dismantle template system for cast-in-place one-way board, replace traditional plank sheathing, prefabricated and assemble the back and transport to the quick concatenation in scene, increase substantially the efficiency of construction, repeatedly usable saves construction cost simultaneously.
The utility model discloses a technical scheme be, a can dismantle template system for cast-in-place one-way board is provided, including die block board and the mould shell of setting on the die block board, the die block board is formed by a plurality of bottom plate concatenations, adjacent bottom plate one side overlap joint is on support piece when the bottom plate bottom surface is provided with support piece and concatenation, and adjacent bottom plate concatenation position upper end is provided with caulking plate and is located between the adjacent mould shell of arranging, the mould shell vertically is provided with multiseriate and every mould shell laminating and is provided with a plurality ofly.
The formwork comprises side formwork bodies and a plurality of middle formwork bodies arranged between the side formwork bodies, the cross sections of the side formwork bodies and the cross sections of the middle formwork bodies are both in a trapezoid or rectangular structure, and first folding edges used for being fixed with the bottom plate are arranged at the bottom opening and the two ends of each side formwork body.
The side formwork shell and the middle formwork shell are fixed through the corresponding fixing holes and the corresponding through holes by means of bolts or rivets.
And reinforcing rib plates are arranged in the side formworks and/or the middle formworks, and two ends and the upper sides of the reinforcing rib plates are fixed with the inner walls of the side formworks and/or the middle formworks.
The cross section of the supporting piece is of a C-shaped structure and is fixed on the bottom surface of the bottom plate, the opening of the supporting piece is downward, a second folded edge is arranged at one end of the supporting piece, and adjacent supporting pieces are connected in an overlapping mode through the second folded edge.
The support piece lower extreme is provided with the support column, the support column lower extreme is fixed with ground.
The utility model has the advantages that:
1. carry out the modularization with the template, form detachable concatenation formula template, the bottom plate adopts the decorative pattern steel sheet, carries out the equipment after the mill is prefabricated with bottom plate, mould shell, transports to the job site and can use after splicing through the bottom plate after the equipment is accomplished, increases substantially the installation effectiveness of template, compares scattered component and more conveniently transports after the prefabricated equipment of mill simultaneously, the utility model discloses to simplify construction steps, construction mode is facilitated and is showing improvement efficiency of construction, and template repeatedly usable reduces construction cost simultaneously.
2. The bottom plate is positioned in a lap joint mode through the supporting pieces, meanwhile, the lower ends of the supporting pieces are connected with the supporting columns during construction and used for supporting the bottom plate, a complex supporting structure does not need to be additionally arranged, construction is convenient, the supporting pieces can be directly assembled with the bottom plate during factory prefabrication, and yellowing can be performed when the bottom plate is transported to a construction site;
3. the formworks are longitudinally provided with a plurality of rows, each row of formworks is fixed in an attaching manner, the formworks are respectively provided with a side film shell and a middle formwork which are trapezoidal or rectangular with openings at the bottom, both sides of each formwork are not provided with openings, one side of the side film shell is provided with a fixing hole, the other side of the side film shell is not provided with a fixing hole, both sides of the middle formwork are provided with through holes for fixing a bolt or a rivet after the formworks are attached, the inner cavity of each row of formworks is in a closed state after the formworks are fixed on the bottom plate, the formworks cannot penetrate when concrete is poured, and the bearing property, the stability and the sealing property of the formworks are obviously improved;
4. the formwork is fixed with the bottom plate through the first folding edge by means of the bolt or the rivet when the formwork is fixed, the formwork is more convenient to operate when the formwork is fixed by arranging the first folding edge, the bolt or the rivet is adopted when the formwork is fixed, the inner cavity of the formwork can not be communicated, the sealing performance of the formwork is better, and the concrete is further prevented from permeating.
5. The joint plates are arranged to block the splicing seams between the bottom plates, so that the infiltration of concrete is avoided during pouring;
6. the unidirectional ribs are arranged between the adjacent row of the formworks, the upper ends of the formworks are provided with the steel reinforcement frameworks, the formwork is poured for the last time, additional formwork support is not needed, and the integrity of the poured unidirectional plates is better;
7. the supporting piece is of a channel steel structure, two ends of the channel steel are plugged, one end of the channel steel is provided with a second folding edge, and the supporting piece are in lap joint positioning through the second folding edge, so that the construction is convenient and rapid, and the construction efficiency is higher;
drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of a support structure
FIG. 4 is a schematic view of a side form shell construction;
FIG. 5 is a schematic view of an intermediate formwork arrangement;
FIG. 6 is a schematic view of a rib construction;
FIG. 7 is a schematic view of a support column structure;
fig. 8 is a top reference view of the utility model in use;
FIG. 9 is a cross-sectional reference view of C-C in FIG. 8;
fig. 10 is an enlarged view of B in fig. 9.
In the attached drawings, 1, a bottom plate, 2, a supporting piece, 3, a seam plugging plate, 4, a side formwork shell, 5, a middle formwork, 6, a reinforcing rib plate, 7, a supporting column, 8, a first folded edge, 9, a second folded edge, 10, a transverse rib, 11, a longitudinal rib, 12, a vertical rib, 13, a stirrup, 14 and a longitudinal inner rib,
Detailed Description
As shown in fig. 1-10, the utility model provides a can dismantle template system for cast-in-place one way board, including the die block board and the mould shell of setting on the die block board, the die block board is formed by the 1 concatenation of a plurality of bottom plates, 1 bottom surface of bottom plate is provided with 1 one side overlap joint of adjacent bottom plate on support piece 2 when support piece 2 and concatenation, and 1 concatenation position upper end of adjacent bottom plate is provided with caulking plate 3 and is located between the adjacent mould shell of row, the mould shell vertically is provided with multiseriate and every mould shell laminating is provided with a plurality ofly.
The bottom plate 1, the formworks and the supporting pieces 2 are assembled after being prefabricated in a factory, the formworks are arranged in a single direction and fixed at the upper end of the bottom plate, a plurality of rows of formworks are arranged, the formworks are fixedly attached to each other, the supporting pieces 2 are fixed at the lower end of the bottom plate 1, the length direction of each supporting piece 2 extends out of one side of the bottom plate 1, the length direction of each supporting piece 2 during installation is crossed with the splicing seams of the bottom plate 1, the formworks and the supporting pieces 2 are integrally transported to a construction site after the bottom plates 1, the bottom plates 1 are hoisted between walls and/or beams, the adjacent bottom plates 1 are lapped by the supporting pieces 2, the side surfaces of the bottom plates 1 tightly propped against the walls and/or beams are fixed by angle steel and bolts, the number of the assembled bottom plates 1 is selected according to actual requirements, the seam plugging plates 3 are installed at the upper ends of the splicing seams of the adjacent bottom plates 1 after the assembly is completed, the lower ends of the seam plugging plates 3 close the splicing seams of the adjacent bottom plates 1, both sides then are tight with the mould shell top of adjacent row, at this moment, form groove structure between bottom plate 1, wall and/or the roof beam, then lay required reinforcing bar frame, including the floor reinforcing bar of rib roof beam reinforcing bar and mould shell upper end between the mould shell, lay and once pour after accomplishing, need not the secondary and pour, pour and demolish the pouring that the one-way board can be accomplished to the template after accomplishing, including dismantling integrative bottom plate 1, mould shell, support piece and caulking plate 3, this structure is in the transportation, installation, concatenation, fixed, demolish all very convenient, increases substantially the efficiency of construction, the utility model discloses prefabricate the template, the modularization, template repeatedly usable.
As shown in fig. 4-5, the formwork includes side formworks 4 and a plurality of middle formworks 5 arranged between the side formworks 4, the cross sections of the side formworks 4 and the middle formworks 5 are both in a trapezoid or rectangular structure, and a first folded edge 8 for fixing with the bottom plate 1 is arranged at the bottom opening and two ends of the side formworks 4.
The bottom parts of two sides of the side formwork shell 4 and the middle formwork shell 5 are provided with first folded edges 8, the first folded edges 8 are fixed with the bottom plate 1 through bolts or rivets, namely the side formwork shell 4 and the middle formwork shell 5 are fixed with the bottom plate 1, the bolts or rivets cannot penetrate through the positions and cannot be communicated with the inner cavities of the formwork shell 4 and the middle formwork shell 5, the side formwork shell 4 and the middle formwork shell 5 are in a trapezoidal or rectangular structure, and the bottom opening is provided with a cavity, so that the whole body is lighter, and the stress is more stable.
As shown in fig. 4-5, a plurality of fixing holes are disposed at one side of the side shuttering 4 corresponding to the middle shuttering 5, through holes corresponding to the fixing holes are disposed at both sides of the middle shuttering 5, and the side shuttering 4 and the middle shuttering 5 are fixed by bolts or rivets through the corresponding fixing holes and through holes.
The side formwork shells 4 of each row of formwork shells are arranged at two ends, a plurality of middle formwork shells 5 are arranged between the side formwork shells 4 according to requirements, one side of each side formwork shell 4 without a fixing hole faces outwards, one side with the fixing hole is attached to the middle formwork shells 5, the side formwork shells 4 and the middle formwork shells 5 are fixed by bolts or rivets, after the side formwork shells 4 and the middle formwork shells 5 are fixed on the bottom plate 1, inner cavities of the side formwork shells and the middle formwork shells are communicated with the outside without holes, the sealing performance is better, and the infiltration of poured concrete is effectively avoided.
As shown in fig. 6, a reinforcing rib 6 is arranged in the side formwork 4 and/or the middle formwork 5, and two ends and the upper side of the reinforcing rib 6 are fixed with the inner wall of the side formwork 4 and/or the middle formwork 5.
The side shuttering 4 and/or the middle shuttering 5 are provided with the reinforced rib plate 6 in the inner cavity, which further improves the shuttering strength, avoids the damage after the stress, and has higher bearing capacity.
As shown in fig. 3, the cross section of the supporting member 2 is C-shaped and is fixed on the bottom surface of the bottom plate 1, the opening of the supporting member is downward, a second flange 9 is arranged at one end of the supporting member 2, and the adjacent supporting members 2 are overlapped by the second flange 9.
As shown in fig. 3 and 7, a support column 7 is arranged at the lower end of the support member 2, and the lower end of the support column 7 is fixed with the ground.
The upper end of the support column 7 is fixed in the opening of the support piece 2, the opening at the bottom of the support piece 2 plays roles in positioning and limiting, the support column 7 is convenient to install and position, and the lower end of the support column 7 is fixed on the ground to support the bottom plate 1.
The utility model discloses a concrete implementation process does:
a. prefabricated bottom plate 1 and formwork are assembled in parallel
Prefabricating a formwork, a bottom plate 1 and a support member 2 in a factory and assembling, wherein a reinforcing rib plate 6 is arranged in a side formwork 4 and a middle formwork 5, the formwork is fixed on the bottom plate 1 in a one-way multi-row mode during assembling, the formwork comprises the side formwork 4 and the middle formwork 5, the side formwork 4 is fixed at two ends of each row of formworks during installing the formwork, the middle formwork 5 is fixed between the side formworks 4, the side formwork 4 and the middle formwork 5, and the middle formwork 5 are fixedly attached, the support member 2 is fixed on the bottom surface of the bottom plate 1, one end of the support member 2 close to one side edge of the bottom plate 1 needs to extend out of the bottom plate 1, and the three are transported to a construction site after being assembled;
b. splicing the on-site hoisting bottom plate 1
Hoisting a plurality of prefabricated and assembled bottom plates 1 to an installation position for splicing, overlapping adjacent bottom plates 1 through the upper ends of supporting pieces 2, connecting the lower ends of the supporting pieces 2 with supporting columns 7 for supporting the bottom plates 1, installing seam plugging plates 3 on the upper end surfaces of the splicing positions of the bottom plates 1 and between adjacent column formwork shells, fixing the outer sides of the bottom plates 1 on the outermost sides on walls and/or beams through angle steel, forming bottom formworks after the bottom plates 1 are spliced, and enclosing the bottom formworks, the walls and/or the beams to form a groove shape;
c. lay reinforcing bar frame
Lay the reinforcing bar frame in the die block board upper end, wherein the reinforcing bar frame includes framework of steel reinforcement and one-way rib, lay horizontal muscle 10 at the mould shell upside, the framework of steel reinforcement that vertical muscle 11 and vertical muscle 12 are constituteed, wherein horizontal muscle 10, vertical muscle 11 both ends are fixed in on wall and/or the roof beam, lay stirrup 13 and vertical inner reinforcement 14 formation one-way rib between the adjacent row mould shell, 14 both ends in vertical inner reinforcement are fixed in on wall and/or the roof beam, stirrup 13 is fixed and stirrup 13 and mould shell, for the interval setting between the die block board through 14 ligatures in vertical inner reinforcement.
d. Pouring concrete
The bottom plate 1 and the surrounding walls and/or beams form a groove structure, concrete is poured on the bottom template, and the template is disassembled after the concrete pouring is completed and the strength reaches the standard, wherein the construction of the one-way plate is completed after the bottom plate 1, the supporting piece 2, the formwork, the caulking plate 3 and the supporting column 7 are disassembled.
The utility model discloses a construction method is based on can dismantle the template system and goes on, prefabricate bottom plate 1, mould shell and support piece 2 and assemble in the mill, whole direct transportation splices to the job site, only need during the concatenation with a plurality of bottom plates 1 hoist and mount overlap joint, bottom plate 1 in the outside is fixed with wall and/or roof beam, can lay the reinforcing bar behind the erection bracing post and pour, construction convenience, swiftly, increase substantially the efficiency of construction, the back template is still repeatedly usable after pulling down, show reduction construction cost.
Claims (6)
1. The utility model provides a can dismantle template system for cast-in-place unidirectional board, includes die block board and the mould shell of setting on the die block board, its characterized in that: the die block board is formed by a plurality of bottom plates (1) concatenation, bottom plate (1) bottom surface is provided with support piece (2) and when concatenation adjacent bottom plate (1) one side overlap joint on support piece (2), and adjacent bottom plate (1) concatenation position upper end is provided with caulking plate (3) and is located between the adjacent shell of a mould, the mould shell vertically is provided with multiseriate and every mould shell laminating and is provided with a plurality ofly.
2. A demountable formwork system for a cast-in-place uni-directional panel according to claim 1, wherein: the formwork comprises side formworks (4) and a plurality of middle formworks (5) arranged between the side formworks (4), the sections of the side formworks (4) and the middle formworks (5) are both in a trapezoidal or rectangular structure, and first folded edges (8) used for being fixed with the bottom plate (1) are arranged at the bottom opening and two ends of the side formworks (4).
3. A demountable formwork system for a cast-in-place uni-directional panel according to claim 2, wherein: the side formwork (4) and the middle formwork (5) are provided with a plurality of fixing holes at one corresponding side, through holes corresponding to the fixing holes are formed in both sides of the middle formwork (5), and the side formwork (4) and the middle formwork (5) are fixed through the corresponding fixing holes and the corresponding through holes by means of bolts or rivets.
4. A demountable formwork system for a cast-in-place uni-directional panel according to claim 2, wherein: and reinforcing rib plates (6) are arranged in the side formworks (4) and/or the middle formworks (5), and two ends and the upper sides of the reinforcing rib plates (6) are fixed with the inner walls of the side formworks (4) and/or the middle formworks (5).
5. A demountable formwork system for a cast-in-place uni-directional panel according to claim 2, wherein: the cross section of the supporting piece (2) is of a C-shaped structure and is fixed on the bottom surface of the bottom plate (1), the opening of the supporting piece is downward, a second folded edge (9) is arranged at one end of the supporting piece (2), and the adjacent supporting pieces (2) are overlapped by means of the second folded edge (9).
6. A demountable formwork system for a cast-in-place unidirectional slab according to claim 5, wherein: the lower end of the supporting piece (2) is provided with a supporting column (7), and the lower end of the supporting column (7) is fixed with the ground.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393880.XU CN217420484U (en) | 2022-05-27 | 2022-05-27 | Detachable formwork system for cast-in-place one-way plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393880.XU CN217420484U (en) | 2022-05-27 | 2022-05-27 | Detachable formwork system for cast-in-place one-way plate |
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| CN217420484U true CN217420484U (en) | 2022-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753621A (en) * | 2022-05-27 | 2022-07-15 | 单珺 | Detachable formwork system for cast-in-place one-way plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753621A (en) * | 2022-05-27 | 2022-07-15 | 单珺 | Detachable formwork system for cast-in-place one-way plate |
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