CN217420175U

CN217420175U - Detachable bidirectional rib formwork system

Info

Publication number: CN217420175U
Application number: CN202221393936.1U
Authority: CN
Inventors: 单珺
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-13
Anticipated expiration: 2032-05-27

Abstract

The utility model provides a can dismantle two-way rib template system, relates to building technical field, including the die block board with set up the mould shell on the die block board, the mould shell is array interval arrangement, the mould shell both sides are provided with the hem and are fixed in on the die block board with the help of the hem, the gap between the adjacent mould shell both sides hem is provided with the crack filling board of adaptation, the die block board lower extreme is provided with the support piece that is cell type structure, the cross position of the adjacent four groups mould shell in die block board upper end is provided with first connecting piece, first connecting piece is rectangle column structure and is provided with first screw on it, first connecting piece passes the die block board by the die block board lower extreme with the help of the bolt and stretches into in the first screw of first connecting piece and fix. The utility model discloses cut apart into a plurality of bottom plates with the die block board in the rib roof beam position, the convenient transportation is showing and is improving the efficiency of construction, saves a large amount of manpower and materials, avoids wasting of resources and environmental pollution, has both satisfied the economic nature requirement and has satisfied the requirement of environmental protection again.

Description

Detachable bidirectional rib formwork system

Technical Field

The utility model relates to a building technical field specifically is a can dismantle two-way rib template system has been related to.

Background

The assembly type building is the trend of the current building industry, and a support-free template is also applied, but generally, the assembly type building is a detachable steel bar truss floor bearing plate and is only used in common floor slabs, the detachable template for the T-shaped multi-ribbed floor is still in a vacant state at present, and along with the development of the assembly type, the T-shaped multi-ribbed floor generally has the following problems:

the steel bar truss floor support plate is detachable, the triangular steel bar truss is arranged on the bottom template, and when the steel bar truss is used in a T-shaped multi-ribbed floor, the steel bar truss conflicts with the multi-ribbed beam steel bars and the formwork shell, so that the arrangement of the formwork shell and the binding of the ribbed beam steel bars are seriously influenced;

secondly, the adopted T-shaped multi-ribbed floor is built in a traditional mode, a template is erected on site, the operation is complex, the workload is large, resource waste and environmental pollution are caused, a large amount of manpower and material resources are consumed, and the floor is neither economical nor environment-friendly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a can dismantle two-way rib template system, cut apart into a plurality of bottom plates with the die block board in rib beam position, convenient transportation guarantees the wholeness of template through the concatenation during construction, also can show improvement efficiency of construction, saves a large amount of manpower and materials, avoids wasting of resources and environmental pollution, has both satisfied the requirement of economic nature and has satisfied the requirement of environmental protection again.

The technical proposal adopted by the utility model is that a detachable bidirectional rib formwork system is provided, which comprises a bottom formwork and a formwork arranged on the bottom formwork, the formwork is arranged at intervals in an array manner, two sides of the formwork are provided with hems and are fixed on the bottom formwork by means of the hems, a gap between the hems at two sides of the adjacent formwork is provided with a matched joint filling plate, the thickness of the joint filling plate is the same as that of the hems at two sides of the formwork,

the die plate is characterized in that a supporting piece in a groove-shaped structure is arranged at the lower end of the bottom die plate, first connecting pieces are arranged at the cross positions of four groups of adjacent die shells at the upper end of the bottom die plate, each first connecting piece is in a rectangular columnar structure and is provided with a first screw hole, and each first connecting piece penetrates through the bottom die plate from the lower end of the bottom die plate by means of a bolt to extend into the first screw hole of each first connecting piece to be fixed.

L-shaped folding edges are arranged at two ends of the supporting piece in the length direction, and adjacent supporting pieces are lapped with the help of the L-shaped folding edges.

The bottom template is formed by the unidirectional splicing of a plurality of bottom plates, one end of the supporting piece stretches out of one side of the bottom plate, and the other end of the supporting piece retracts into the other side of the bottom plate.

The upper end of adjacent bottom plate concatenation position is provided with the second connecting piece and the second connecting piece is located the cross position of adjacent four groups of formworks, the second connecting piece is that the opening makes progress and the bottom is planar C type structure, be provided with the second screw on the outer wall of the opening both sides of second connecting piece, the second connecting piece passes the bottom plate by the bottom plate lower extreme and stretches into in the second screw of second connecting piece with the help of the bolt and fix simultaneously with adjacent bottom plate.

And the upper end of the splicing position of the adjacent bottom plates is also provided with a plugging plate which is positioned between the second connecting pieces and plugs the splicing seams of the adjacent bottom plates.

The square spiral stirrups are arranged between the formworks, stress bars in the same direction as the square spiral stirrups are arranged on the inner sides of the square spiral stirrups, and the square spiral stirrups are fixed by means of the first connecting piece and/or the second connecting piece.

The beneficial effects of the utility model are that:

1. with whole template system modularization, cut apart in the rib beam position, the mill with bottom plate, mould shell, first connecting piece, support piece, square spiral stirrup and atress muscle assemble the back transport to the job site directly splice after can, it is more convenient during the transportation, save job site operation step, reduce the operation degree of difficulty, increase substantially the efficiency of construction.

2. The assembled bottom plates are spliced on the construction site, the plugging plates are arranged at the splicing positions for plugging, the second connecting pieces are arranged at the splicing positions for fixing the stirrups, and the whole bottom formwork is spliced and laid with the steel bar frame, so that the integrity of the steel bar frame is better, the connecting nodes are reduced, and the strength of the poured two-way plate is improved.

3. The bottom plate is positioned and overlapped through the supporting piece during splicing, the splicing is quicker, the opening at the lower end of the supporting piece can position the supporting column, and the upper end of the supporting column is fixed in the opening of the supporting piece, so that the field is not required to measure and calculate the supporting position.

4. First connecting piece and second connecting piece all have the bolt to pass the die block board from the die block board lower extreme fixed, during form removal down the bolt can, improve the operation convenience when form removal.

5. The stirrup is laid between the formworks, and is positioned and fixed by virtue of the first connecting piece and the second connecting piece, so that the operation difficulty of laying the steel bar frame is reduced, and the laying mode is simpler and quicker.

6. The steel reinforcement framework is not directly connected with the whole template system, so that the template is more convenient to disassemble.

Drawings

Figure 1 is a schematic structural view of the present invention,

figure 2 is an enlarged view of a in figure 1,

FIG. 3 is an enlarged view of B in FIG. 1

FIG. 4 is a schematic structural view of the first connecting member

FIG. 5 is a schematic view of the second connecting member

FIG. 6 is a schematic view of the structure of the supporting member

FIG. 7 is a schematic structural view of a support column

FIG. 8 is a reference view of the position of the first link and the second link on the base plate;

FIG. 9 is a reference view of a concrete framework of reinforcement laid after splicing of the floor panels;

in the attached drawing, the formwork comprises a formwork body 1, a formwork body 2, a joint filling plate 3, a supporting piece 4, a first connecting piece, 5, an L-shaped folding edge 6, a bottom plate 7, a second connecting piece, 8, a plugging plate 9, a square spiral stirrup 10, a stress bar 11, a supporting column 12 and a steel reinforcement framework.

Detailed Description

As shown in fig. 1-9, the utility model provides a can dismantle two-way rib template system, including the die block board with set up the mould shell 1 on the die block board, mould shell 1 is array interval arrangement, on mould shell 1 both sides were provided with the hem and were fixed in the die block board with the help of the hem, the gap between the adjacent mould shell 1 both sides hem was provided with the joint strip 2 of adaptation, joint strip 2 is the same with the thickness of mould shell 1 both sides hem, the die block board lower extreme is provided with the support piece 3 that is cell type structure, the adjacent four group mould shell 1's of die block board upper end cross position is provided with first connecting piece 4, first connecting piece 4 is rectangle column structure and is provided with first screw on it, first connecting piece 4 passes the die block board by the die block board lower extreme with the help of the bolt and stretches into in the first screw of first connecting piece 4.

The formwork 1 is arranged at intervals in an array mode and fixed on a bottom formwork, the supporting pieces 3 are fixed at the lower end of the bottom formwork, the supporting pieces 3 are convenient for installing a supporting structure during hoisting on a construction site, the first connecting pieces 4 are columnar structures and fixed at crossed positions between the formworks 1, the positions between the formworks 1 are limited due to folded edges of the formworks, the inner sides of the first connecting pieces 4 are used for fixing stirrups, bolts penetrate through the bottom formwork from the lower end of the bottom formwork and are fixed with the first connecting pieces 4 when the first connecting pieces 4 are fixed, and the formwork removal is convenient after the pouring is finished.

As shown in fig. 6, one end of the support member 3 in the length direction is provided with an L-shaped folded edge 5, and the adjacent support members 3 are overlapped by the L-shaped folded edge 5.

The supporting pieces 3 are overlapped through the L-shaped folding edges 5, and the length direction of the supporting pieces 3 during installation can be adjusted according to the number of the supporting pieces 3.

As shown in fig. 1, the bottom form is formed by unidirectionally splicing a plurality of bottom plates 6, and one end of the supporting member 3 extends out of one side of the bottom plate 6, and the other end thereof is retracted into the other side of the bottom plate 6.

Cut apart into a plurality of bottom plates 6 with the die block board in vertical or horizontal rib roof beam department, bottom plate 6, mould shell 1 and support piece 3 are prefabricated and equipment at the mill, then transport to the scene and hoist and form the die block board after the concatenation, convenient transportation, need not the scene concatenation scattered component when splicing at the job site simultaneously, improve the site operation efficiency, and bottom plate 6 is the concatenation of unidirectional arrangement when the concatenation, reduce the operation degree of difficulty when splicing, the both ends of 6 length directions of bottom plate all are fixed in roof beam and/or on the wall, adjacent bottom plate 6 can carry out overlap joint each other with the help of support piece 3 when the concatenation, convenient quick location, the mountable bearing structure of 3 lower extremes of support piece is used for supporting the bottom plate 6 after the concatenation, namely, the die block board, make the construction more convenient when improving the efficiency, reduce the construction operation degree of difficulty.

As shown in fig. 1-3 and 5, the upper end of the splicing position of the adjacent bottom plates 6 is provided with a second connecting piece 7, and the second connecting piece 7 is located at the crossing position of the adjacent four groups of formworks 1, the second connecting piece 7 is a C-shaped structure with an upward opening and a planar bottom, the outer walls of the two sides of the opening of the second connecting piece 7 are provided with second screw holes, and the second connecting piece 7 penetrates through the bottom plate 6 from the lower end of the bottom plate 6 by means of bolts to extend into the second screw holes of the second connecting piece 7 for fixing and is fixed with the adjacent bottom plate 6 at the same time.

The bolt is used for fixing the second connecting piece 7 at the upper end of the bottom plate 6 at the splicing positions of the two adjacent bottom plates 6, the second connecting piece 7 stretches over the two adjacent bottom plates 6 when being fixed, the two adjacent bottom plates 6 are fixed, the side faces of the stirrups are fixed on the inner side of the second connecting piece 7 when the stirrups are fixed, the second connecting piece 7 is fixed by the mode that the lower ends of the bottom plates 6 penetrate through the bottom plates 6 through bolts, and the form removal is carried out after the pouring is completed.

As shown in fig. 1 to 3, the upper end of the splicing position of the adjacent bottom plates 6 is further provided with a plugging plate 8, and the plugging plate 8 is located between the second connecting members 7 and plugs the splicing seams of the adjacent bottom plates 6.

Install shutoff board 8 on two adjacent 6 concatenation positions of bottom plate, shutoff board 8 is fixed in 6 upper ends of bottom plate and will splice the seam cover shutoff, all has shutoff board 8 to carry out the shutoff between the adjacent second connecting piece 7, leaks when preventing to pour.

As shown in fig. 1 and 9, a square spiral stirrup 9 is arranged between the formworks 1, a stress bar 10 in the same direction as the square spiral stirrup 9 is arranged on the inner side of the square spiral stirrup 9, and the square spiral stirrup 9 is fixed by the first connecting piece 4 and/or the second connecting piece 7.

The square spiral stirrups 9 and the stressed tendons 10 between the formworks 1 are fixed through the first connecting piece 4, specifically, two sides of each square spiral stirrup 9 are fixed with the inner side of the first connecting piece 4, the square spiral stirrups 9 and the stressed tendons 10 at the splicing positions of the bottom plates 5 are fixed through the second connecting piece 7, specifically, two sides of each square spiral stirrup 9 are fixed with the inner side of the second connecting piece 7, the square spiral stirrups 9 and the stressed tendons 10 between the formworks 1 can be assembled with the formworks 1, the bottom plates 6, the first connecting pieces 4 and the supporting pieces 3 when being prefabricated in a factory and then are transported to a construction site, the square spiral stirrups 9 and the stressed tendons 10 at the splicing positions of the bottom plates 6 are fixed after the second connecting pieces 7 are installed after the bottom plates 6 are spliced in the construction site, the workload of the construction site is reduced, and the field splicing and the rebar laying are more convenient and quicker.

The concrete construction process of the structure is that,

a. prefabricated building block

The required components are manufactured in a factory and comprise a required formwork 1, a joint filling plate 2, a supporting piece 3, a first connecting piece 4, an L-shaped folded edge 5, a bottom plate 6, a second connecting piece 7, a blocking plate 8, a square spiral stirrup 9, a stress bar 10 and a supporting column 11.

b. Assembly

Assembling some components which are manufactured in a factory, fixing the formwork 1 on the bottom plate 6 at intervals in an array manner during assembly, fixing the joint filling plate 2 in a gap between folded edges at the bottom of the formwork 1, reserving the position of a first connecting piece 4 between the joint filling plate 2 and the joint filling plate 2, namely the crossing position of four groups of the formwork 1, fixing the first connecting piece 4 at the crossing position of four adjacent groups of the formwork 1, wherein the adjacent first connecting pieces 4 are arranged in a staggered manner,

the outer sides of the transverse and longitudinal square spiral stirrups 9 and the stress bars 10 are fixed with the inner side of the first connecting piece 4,

the supporting member 3 is fixed at the lower end of the bottom plate 6 with the opening facing downwards, when the supporting member 3 is fixed, the length direction of the supporting member 3 is consistent with the width direction of the bottom plate 6, one end of the supporting member 3 extends out of the bottom plate 6, the other end is retracted into the bottom plate 6,

after the assembly is finished, transporting the steel plate to a construction site;

c. splicing

Hoisting the assembled bottom plates 6 to corresponding positions on a construction site, overlapping the bottom plates 6 on the support members 3 extending out of the lower ends of the adjacent bottom plates 6, overlapping the support members 3 with the help of L-shaped folded edges to realize quick positioning, installing support pillars 11 at the lower ends of the support members 3 for supporting, transversely splicing the bottom plates 6 when splicing, and fixing the outer sides of the bottom plates 6 at the outermost sides on peripheral walls and/or beams through angle steel;

d. lay reinforcing bar

After the bottom plates 6 are spliced, the plugging plates 8 are fixed at the upper ends of splicing seams of adjacent bottom plates 6, the thickness of each plugging plate 8 is the same as that of the folded edges of the formwork 1, gaps between the folded edges of the formworks 1 adjacent to the splicing positions of the bottom plates 6 are filled, the splicing seams of the bottom plates 6 are simultaneously covered, the plugging plates 8 and the plugging plates 8 are disconnected at the crossing positions of the four adjacent groups of formworks 1, the mounting positions of second connecting pieces 7 are reserved, the second connecting pieces 7 are fixed at the crossing positions of the four adjacent groups of formworks 1, the second connecting pieces 7 need to be simultaneously fixed on the two adjacent bottom plates 6, the second connecting pieces 7 are C-shaped structures, the upper ends of the second connecting pieces 7 are opened, the lower ends of the second connecting pieces are planes, the square spiral stirrups 9 which are longitudinal at the upper ends of the splicing positions of the bottom plates 6 are fixed through the second connecting pieces 7, the stress bars 10 are fixed at the inner sides of the square spiral stirrups 9, and a steel bar framework 12 is laid at the upper ends above the formworks 1, the concrete reinforcing steel bar framework 12 is fixed at both ends on the peripheral wall and/or beam and arranged at an interval from the upper part to the lower part with the shuttering 1, the concrete reinforcing steel bar framework 12 is composed of transverse bars, vertical bars and longitudinal bars, and the concrete reinforcing steel bar framework is not specifically explained because it belongs to the conventional technology in the field.

e. Pouring and form removal

The method comprises the steps of pouring concrete at the upper end of a bottom formwork, enabling the concrete to completely cover all components at the upper end of the bottom formwork, determining the thickness of the poured concrete according to construction requirements, removing the formwork after the pouring of the concrete is completed and the strength reaches the standard, wherein the removed components comprise a support column 11, a support member 3, a bottom plate 6, a formwork 1, a joint filling plate 2 and a plugging plate 8, and pouring a first connecting member 4, a second connecting member 7, a square spiral stirrup 9, a stress bar 10 and a steel bar framework 12 at the upper end of the formwork 1 into a whole to form the floor slab with the bidirectional dense rib structure.

Claims

1. The utility model provides a can dismantle two-way rib template system, includes the die block board and sets up mould shell (1) on the die block board, mould shell (1) is array interval arrangement, mould shell (1) both sides are provided with the hem and are fixed in on the die block board with the help of the hem, its characterized in that: the gap between the two side hems of the adjacent shuttering (1) is provided with a matched joint filling plate (2), the thickness of the joint filling plate (2) is the same as that of the two side hems of the shuttering (1),

the die block board lower extreme is provided with support piece (3) that are the cell type structure, the crossing position of the adjacent four groups of mould shells (1) in die block board upper end is provided with first connecting piece (4), first connecting piece (4) are rectangle columnar structure and are provided with first screw on it, first connecting piece (4) are fixed in passing the first screw that the die block board stretched into first connecting piece (4) by the die block board lower extreme with the help of the bolt.

2. A demountable bidirectional rib formwork system according to claim 1, wherein: l-shaped folding edges (5) are arranged at two ends of the supporting pieces (3) in the length direction, and adjacent supporting pieces (3) are overlapped by means of the L-shaped folding edges (5).

3. A demountable bidirectional rib formwork system according to claim 1, wherein: the bottom template is formed by the unidirectional splicing of a plurality of bottom plates (6), one end of the supporting piece (3) extends out of one side of the bottom plate (6), and the other end of the supporting piece is retracted into the other side of the bottom plate (6).

4. A demountable bidirectional rib formwork system according to claim 3, wherein: the upper end of adjacent bottom plate (6) concatenation position is provided with second connecting piece (7) and second connecting piece (7) are located the cross position of adjacent four groups of formworks (1), second connecting piece (7) are opening upwards and bottom be planar C type structure, be provided with the second screw on the outer wall of the opening both sides of second connecting piece (7), second connecting piece (7) are passed by bottom plate (6) lower extreme with the help of the bolt and are fixed in the second screw that bottom plate (6) stretched into second connecting piece (7) and fix simultaneously with adjacent bottom plate (6).

5. A demountable bidirectional rib formwork system according to claim 4, wherein: the upper end of the splicing position of the adjacent bottom plates (6) is also provided with a plugging plate (8), and the plugging plate (8) is positioned between the second connecting pieces (7) and plugs the splicing seams of the adjacent bottom plates (6).

6. A demountable bidirectional rib formwork system according to claim 4, wherein: the square spiral stirrups (9) are arranged between the formworks (1), stress bars (10) in the same direction as the square spiral stirrups (9) are arranged on the inner sides of the square spiral stirrups (9), and the square spiral stirrups (9) are fixed by means of the first connecting piece (4) and/or the second connecting piece (7).