Formwork wall tie structure

Abstract

The utility model discloses a formwork wall tie structure which comprises an inner acanthus and an outer acanthus, a tie piece is arranged between the inner acanthus and the outer acanthus, the tie piece comprises a first vertical plate and a second vertical plate, evenly-distributed connecting plates are integrally formed between the first vertical plate and the second vertical plate, bent plates are integrally formed on the sides, away from each other, of the first vertical plate and the second vertical plate, and the first vertical plate and the second vertical plate are integrally formed. The bent plate of the first vertical plate is embedded in the inner leaf plate, and the bent plate of the second vertical plate is embedded in the outer leaf plate. According to the utility model, the pulling piece with an integral structure is arranged between the inner leaf plate and the outer leaf plate, so that the defects that an independent pulling rod in the prior art is complicated in positioning and mounting, inaccurate in positioning and poor in protection layer control are overcome, and the pulling piece is more quickly and accurately positioned during positioning; and the parts, embedded into the inner leaf plate and the outer leaf plate, of the pulling pieces are processed into bent plates, so that point contact pulling of the pulling pieces is improved into line contact pulling, and the pulling force is larger and better guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a formwork wall technical field, concretely relates to a formwork wall tie structure. BACKGROUND

[0002] The formwork wall body is a composite wall body composed of prefabricated formwork and cast-in-situ concrete. The prefabricated formwork is usually made of high molecular material or light metal material prefabricated in a factory, and has the characteristics of standardization and modularization.

[0003] Chinese patent application No. 202022383477.6 discloses a beam-wall separated type connecting structure of formwork filler wall, which comprises a formwork wall and a cast-in-situ beam located above the formwork wall. The formwork wall comprises a first panel, a second panel and a tie member. The first panel and the second panel are arranged in parallel and spaced apart, and a cavity is formed between the two panels. A plurality of tie members are distributed in a dot matrix manner in the cavity and fixedly connected to the first panel and the second panel.

[0004] The inside of the formwork wall needs to use tie members to fix the two side wall panels. The current tie member is usually a single independent structure. Since the number of tie members needed to be used in the formwork wall is large, the tie member has the disadvantages of complex positioning and installation and inaccurate positioning when used. Therefore, it is urgent to design a formwork wall tie structure to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a formwork wall tie structure to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A formwork wall tie structure, comprising an inner leaf plate and an outer leaf plate, a tie member is arranged between the inner leaf plate and the outer leaf plate, the tie member comprises a vertical plate one and a vertical plate two, a plurality of connecting plates are integrally formed between the vertical plate one and the vertical plate two, a bending plate is integrally formed on the side of the vertical plate one and the vertical plate two away from each other, the bending plate of the vertical plate one is embedded in the inside of the inner leaf plate, and the bending plate of the vertical plate two is embedded in the inside of the outer leaf plate.

[0008] Further, a convex edge one and a convex edge two are integrally formed on one side of the vertical plate one and the vertical plate two.

[0009] Further, a weight-reducing hole is formed in the outer wall of one side of the connecting plate.

[0010] Further, a plurality of vertical and horizontal reinforcement bars are fixed between the inner leaf plate and the outer leaf plate, and the vertical and horizontal reinforcement bars are perpendicular to each other.

[0011] Further, the inner leaf plate comprises a base layer, a decorative layer is arranged on the side of the base layer away from the outer leaf plate, and a waterproof layer is arranged on the outer wall of the side of the decorative layer.

[0012] Further, the vertical ribs and the horizontal ribs are fixed by stainless steel straps and the pullers.

[0013] In the above technical solution, the utility model provides a kind of formwork wall pull structure, beneficial effect is: through the puller of overall structure between inner leaf plate and outer leaf plate, the shortcomings of complex positioning installation, inaccurate positioning and bad protection layer control of independent pull rod of prior art are solved, to make the puller more fast and accurate positioning when positioning, and the part of puller embedded in inner leaf plate and outer leaf plate is processed into bent plate, so that puller is improved from point contact pull to line contact pull, to further greater and more secure pull force;Through the decorative layer and waterproof layer on the inner leaf plate, the inner leaf plate can realize the effect of decoration and waterproof when facing indoor, so that the effect of structural decoration integration is realized, and the decoration work of wall surface construction later period is saved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 The utility model provides a kind of formwork wall pull structure embodiment provides the overall structure schematic diagram.

[0016] Figure 2 The utility model provides a kind of formwork wall pull structure embodiment provides the puller structure schematic diagram.

[0017] Figure 3 The utility model provides a kind of formwork wall pull structure embodiment provides the A place enlarged structure schematic diagram.

[0018] Figure 4 The utility model provides a kind of formwork wall pull structure embodiment provides the B place enlarged structure schematic diagram.

[0019] Mark explanation:

[0020] 1 inner leaf plate, 2 outer leaf plate, 3 puller, 4 vertical rib, 5 horizontal rib, 6 vertical plate one, 7 vertical plate two, 8 connecting plate, 9 weight-reducing hole, 10 bent plate, 11 convex edge one, 12 convex edge two, 13 base layer, 14 decorative layer, 15 waterproof layer. DETAILED DESCRIPTION

[0021] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced in further detail below in combination with the drawings.

[0022] As Figures 1-4 The utility model discloses a formwork wall tie structure, including inner leaf 1 and outer leaf 2, and the inner leaf 1 and outer leaf 2 between being provided with tie 3, and tie 3 includes vertical board one 6 and vertical board two 7, and the integral forming of even distribution's connecting plate 8 has between vertical board one 6 and vertical board two 7, and the integral forming of bending plate 10 has in the side of vertical board one 6 and vertical board two 7 away from each other, and the bending plate 10 of vertical board one 6 is embedded in the inside of inner leaf 1, and the bending plate 10 of vertical board two 7 is embedded in the inside of outer leaf 2.

[0023] Specifically, in the embodiment, including inner leaf 1 and outer leaf 2, inner leaf 1 and outer leaf 2 between being provided with tie 3, and tie 3 is made of profiled steel sheet, so that one tie can replace the original multiple, tie 3 includes vertical board one 6 and vertical board two 7, and the integral forming of even distribution's connecting plate 8 has between vertical board one 6 and vertical board two 7, and the integral forming of bending plate 10 has in the side of vertical board one 6 and vertical board two 7 away from each other, and the bending plate 10 of vertical board one 6 is embedded in the inside of inner leaf 1, and the bending plate 10 of vertical board two 7 is embedded in the inside of outer leaf 2, so that tie 3 fixes between inner leaf 1 and outer leaf 2.

[0024] The utility model provides a kind of formwork wall tie structure, and tie 3 of overall structure is placed between inner leaf 1 and outer leaf 2, solve the positioning installation complex of independent tie rod in prior art, positioning is not accurate and the shortcoming of bad protection layer control, to make tie 3 more fast and accurate positioning when positioning, and the part of tie 3 embedded in inner leaf 1 and outer leaf 2 is processed into bending plate 10, so that tie 3 is improved from point contact tie to line contact tie, to further greater and more secure tie force.

[0025] In another embodiment of the utility model, the side outer wall of vertical board one 6 and vertical board two 7 is integrally formed with convex edge one 11 and convex edge two 12, which increases the bending resistance of vertical board one 6 and vertical board two 7, and solves the pain point that the existing formwork wall cannot be transported horizontally. Because the existing formwork lacks vertical strength and rigidity in the horizontal state, stacking and transporting in the horizontal state can easily cause damage to the formwork. The tie of the utility model is of an overall structure, effectively improving the vertical rigidity and strength in the horizontal state, and enabling multiple formwork walls to be stacked and transported, thereby saving transportation costs.

[0026] In another embodiment of the utility model, the one side outer wall of connecting plate 8 is provided with lightening hole 9, lightening hole 9 makes the weight of pull member 3 lightened, and part of material is saved;Uniformly distributed vertical rib 4 and horizontal rib 5 are fixed between inner leaf plate 1 and outer leaf plate 2, vertical rib 4 and horizontal rib 5 are perpendicular to each other, the side of inner leaf plate 1 and outer leaf plate 2 that is close to each other is provided with vertical rib 4 and horizontal rib 5, and the shell wall after pouring is more solid by using vertical rib 4 and horizontal rib 5;When using, inner leaf plate 1 can face the indoor, and outer leaf plate 2 faces the outdoor, inner leaf plate 1 includes base layer 13, base layer 13 is made of UHPC material, and base layer 13 is provided with decorative layer 14 on the side away from outer leaf plate 2, decorative layer 14 is grinding stone technology, and outer leaf plate 2 is formed with line structure decorative effect after UHPC material is treated by artistic mould, and then the decorative effect facing the outdoor is realized;Vertical rib 4 and horizontal rib 5 are fixed with pull member 3 by using stainless steel ribbon, the connecting point between vertical rib 4 and horizontal rib 5 will not be corroded by using stainless steel ribbon, the effect of decoration and waterproof can be realized when inner leaf plate 1 faces the indoor by using decorative layer 14 and waterproof layer 15 on inner leaf plate 1, so the effect of structural decoration integration is realized, the decoration work in the later stage of wall surface construction is saved, and pull member 3 in the utility model is also applicable to the " L " type and " T " type shell wall.

[0027] Working principle: the pull member 3 of the overall structure is arranged between the inner leaf plate 1 and the outer leaf plate 2, the defects of the prior art that the independent pull rod positioning and installation are complex, the positioning is not accurate and the protection layer control is poor are solved, so that the pull member 3 is more quickly and accurately positioned when positioning, and the protection layer can also be controlled more uniformly; the part of the pull member 3 embedded in the inner leaf plate 1 and the outer leaf plate 2 is processed into a bent plate 10, so that the pull member 3 is linearly contacted and pulled, the defect that the pulling force is insufficient when the pull member 3 is point-contact pulled in the prior art is solved, and the pulling force is larger and more reliable; the decorative layer 14 and the waterproof layer 15 on the inner leaf plate 1 can realize the effects of decoration and waterproof when the inner leaf plate 1 faces the indoor, so the effect of structural decoration integration is realized, and the decoration work in the later stage of wall surface construction is saved.

[0028] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled person in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A formwork wall tie structure, characterized by, The utility model relates to a kind of leaf plate, including inner leaf plate (1) and outer leaf plate (2), and connecting piece (3) is arranged between the inner leaf plate (1) and outer leaf plate (2), the connecting piece (3) includes vertical plate one (6) and vertical plate two (7), and connecting plate (8) is integrally formed with uniform distribution between the vertical plate one (6) and vertical plate two (7), the bending plate (10) is integrally formed with the side of vertical plate one (6) and vertical plate two (7) away from each other, the bending plate (10) of vertical plate one (6) is embedded in the inside of inner leaf plate (1), and the bending plate (10) of vertical plate two (7) is embedded in the inside of outer leaf plate (2).

2. A tie structure for a formwork wall according to claim 1, wherein The side outer wall of the vertical plate one (6) and vertical plate two (7) is integrally formed with convex edge one (11) and convex edge two (12).

3. A tie structure for a formwork wall according to claim 1, wherein The side outer wall of the connecting plate (8) is provided with weight-reducing hole (9).

4. A tie structure for a formwork wall according to claim 1, wherein The inner leaf plate (1) and outer leaf plate (2) are fixed with vertical rib (4) and horizontal rib (5) distributed uniformly, and the vertical rib (4) and horizontal rib (5) are perpendicular to each other.

5. A tie structure for a formwork wall according to claim 1, wherein The inner leaf plate (1) includes base layer (13), and the side of base layer (13) away from outer leaf plate (2) is provided with decorative layer (14), and the side outer wall of decorative layer (14) is provided with waterproof layer (15).

6. A formwork wall tie structure according to claim 4, wherein The vertical rib (4) and horizontal rib (5) are fixed with connecting piece (3) by stainless steel ribbon.

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