Combined construction column free formwork U-shaped block mold

Abstract

The utility model relates to the field of concrete mould, concretely relates to a combined constructional column formwork free formwork U type building block mould, including clamping shell, buckle post, support bottom plate, U type mould shell, inner side trapezoidal clamping slot, external mould shell, outer side trapezoidal clamping slot and spacing vertical column. And the size of inner side trapezoidal clamping slot, outer side trapezoidal clamping slot and buckle post is compatible, can realize the assembly and disassembly of mould. The utility model discloses the combination of U type mould shell and external mould shell, can solve the problem such as the difficulty of stripping and the difficulty of cleaning of mould of U type building block in the manufacturing process.

Description

Technical Field

[0001] This utility model relates to the field of concrete molds, specifically to a modular structural column formwork U-shaped block mold that does not require formwork support. Background Technology

[0002] Structural columns play a crucial role in construction and directly impact the safety and stability of the entire building. However, traditional structural column construction requires drilling, formwork erection, and formwork removal within the masonry walls. Therefore, traditional construction methods for structural columns suffer from long construction cycles and high costs. Formwork-free technology can solve these problems, improve construction efficiency, and reduce costs, thereby promoting the development of the construction industry. In formwork-free structural column construction, U-shaped blocks are used as the structural column formwork shell to replace traditional formwork. However, current molds suffer from difficulties in demolding U-shaped blocks during manufacturing, and the molds are also difficult to clean and cannot be reused.

[0003] Therefore, in order to address the above problems, a modular U-shaped block mold for structural columns without formwork is proposed to solve these problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a modular structural column formwork U-shaped block mold that does not require formwork support. This utility model is easy to assemble and disassemble and can solve the problems mentioned in the background technology.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a combined structural column formwork-free U-shaped block mold, including an insert shell, a snap-on column, a supporting base plate, a U-shaped mold shell, an inner trapezoidal slot, an outer mold shell, an outer trapezoidal slot, and a limiting column;

[0006] Preferably, the outer casing is U-shaped, and there are snap-fit ​​posts on the inner sides of the two side walls, and the snap-fit ​​posts are arranged symmetrically.

[0007] Preferably, the horizontal cross-sectional shape of the buckle post is trapezoidal.

[0008] Preferably, the inner trapezoidal slots are symmetrically arranged on the inner surfaces of the two side walls of the U-shaped mold shell.

[0009] Preferably, the ends of the two side walls of the U-shaped mold shell are respectively provided with transverse extension sections, which are perpendicular to the side walls of the U-shaped mold shell and extend in a direction away from the center of the U-shaped mold shell.

[0010] The outer trapezoidal slots are symmetrically arranged on the outer surfaces of the two side walls of the outer mold shell.

[0011] Preferably, the ends of the two side walls of the outer mold shell are each integrally formed with a transversely extending structure, the transversely extending structure being orthogonally arranged to the side walls of the outer mold shell, and the extending direction being towards the center of the outer mold shell.

[0012] Preferably, the dimensions of the lateral extensions at the two sidewall ends of the U-shaped mold shell are consistent with the dimensions of the lateral extension structures at the two sidewall ends of the outer mold shell.

[0013] The outer mold shell is connected to the supporting base plate and is located on the upper surface of the supporting base plate.

[0014] The inner trapezoidal slot, the outer trapezoidal slot and the size of the buckle post are adapted to each other.

[0015] Preferably, when the end of the U-shaped mold shell sidewall is joined with the end of the outer mold shell sidewall, the cross-sectional width dimension formed by the end structures of both is adapted to the internal width dimension of the embedded shell.

[0016] The width of the limiting column can be adapted to the width of the casting trough formed by the U-shaped mold and the outer mold, and can be placed into the casting trough formed by the U-shaped mold and the outer mold.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] (1) This utility model can make it easy to demold the poured concrete U-shaped blocks by assembling the outer shell, U-shaped mold shell and outer mold shell, thus solving the problem of difficult demolding and improving production efficiency.

[0019] (2) The mold can be easily cleaned by engineers through combination, and the mold can be reused repeatedly. Attached Figure Description

[0020] Other features, objectives, and advantages of this utility model will become more apparent from the detailed description of the specific implementation process with reference to the following accompanying drawings:

[0021] Figure 1 This is a perspective view of a modular structural column formwork U-shaped block mold that does not require formwork support according to this utility model.

[0022] Figure 2 This is a three-dimensional view of the insert shell of a combined structural column formwork-free U-shaped block mold according to the present invention;

[0023] Figure 3 This is a three-dimensional view of the U-shaped mold shell of a combined structural column formwork U-shaped block mold according to the present invention;

[0024] Figure 4This is a perspective view of the external mold shell connecting the supporting base plate of a combined structural column formwork U-shaped block mold that does not require formwork.

[0025] Figure 5 This is a three-dimensional view of the limiting column of a combined structural column U-shaped block mold that does not require formwork.

[0026] In the diagram: 1-Embedded outer shell, 101-Snap-on column, 2-Supporting base plate, 3-U-shaped mold shell, 301-Inner trapezoidal slot, 302-Lateral extension section, 4-Outer mold shell, 401-Outer trapezoidal slot, 402-Lateral extension structure, 5-Limiting column, 6-Pouring trough. Detailed Implementation

[0027] The accompanying drawings are for illustrative purposes only. To better illustrate the specific embodiments of this utility model, some components may be omitted, enlarged, or reduced in the drawings, and do not represent the actual dimensions of the product. Terms such as "upper," "lower," "left," "right," "end," and "side" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. For those skilled in the art, some well-known structures and their descriptions in the drawings may be omitted, and therefore should not be construed as a limitation of this utility model.

[0028] To make the technical means, creative features, achieved objectives, and effects of this utility model readily understandable, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. The present utility model will now be described in further detail with reference to the accompanying drawings.

[0029] See Figures 1-5 This utility model provides a technical solution: a combined structural column formwork-free U-shaped block mold, specifically including an embedded shell 1, a snap-on column 101, a supporting base plate 2, a U-shaped mold shell 3, an inner trapezoidal slot 301, an outer mold shell 4, an outer trapezoidal slot 401, and a limiting column 5.

[0030] The ends of the two side walls of the U-shaped mold shell 3 are provided with inner trapezoidal slots 301, and the inner trapezoidal slots 301 are symmetrically arranged on the inner surfaces of the two side walls of the U-shaped mold shell 3.

[0031] The ends of the two side walls of the U-shaped mold shell 3 are respectively provided with transverse extension sections 302, which are perpendicular to the side walls of the U-shaped mold shell 3 and extend in a direction away from the center of the U-shaped mold shell 3.

[0032] The outer trapezoidal grooves 401 are symmetrically arranged on the outer surfaces of the two side walls of the outer mold shell 4.

[0033] The ends of the two side walls of the outer mold shell 4 are respectively integrally formed with a transverse extension structure 402. The transverse extension structure 402 is orthogonally arranged with the side walls of the outer mold shell 4, and the extension direction is towards the center of the outer mold shell 4.

[0034] The dimensions of the lateral extension sections 302 at the two side wall ends of the U-shaped mold shell 3 are the same as the dimensions of the lateral extension structures 402 at the two side wall ends of the outer mold shell 4.

[0035] The outer shell 1 is U-shaped, and there are symmetrically arranged buckle posts 101 on the inner sides of the two side walls. The horizontal cross-section of the buckle posts 101 is trapezoidal.

[0036] The inner trapezoidal slot 301 and the outer trapezoidal slot 401 are adapted to the size of the buckle post 101.

[0037] When the lateral extension section 302 at the end of the side wall of the U-shaped mold shell 3 is joined with the lateral extension structure 402 at the end of the side wall of the outer mold shell 4, the cross-sectional width dimension formed by the end structures of the U-shaped mold shell 3 and the outer mold shell 4 is adapted to the internal width dimension of the embedded shell.

[0038] The width of the limiting column 5 can be adapted to the width of the casting trough 6 formed by assembling the U-shaped mold shell 3 and the outer mold shell 4.

[0039] When using this device, place the U-shaped mold shell 3 on the supporting base plate 2, aligning the lateral extension section 302 of the U-shaped mold shell 3 with the lateral extension structure 402 of the outer mold shell 4. Then, insert the snap-on post 101 on the snap-on outer shell 1 into the outer trapezoidal slot 401 and the inner trapezoidal slot 301, fixing the U-shaped mold shell 3 and the outer mold shell 4 together. Then, pour concrete into the pouring groove 6 formed by the U-shaped mold shell 3 and the outer mold shell 4. After the concrete has solidified, remove the snap-on outer shell 1 and the U-shaped mold shell 3 in sequence to obtain the formed U-shaped block. During the pouring of the U-shaped block, by selecting limiting posts 5 of different thicknesses and placing the limiting posts 5 vertically at both ends of the pouring groove 6 formed by the U-shaped mold shell 3 and the outer mold shell 4, U-shaped blocks with different sidewall lengths can be poured.

Claims

1. A modular U-shaped block mold for structural columns that requires no formwork, characterized in that: It includes a snap-fit ​​outer shell (1), a snap-fit ​​post (101), a supporting base plate (2), a U-shaped mold shell (3), an inner trapezoidal slot (301), an outer mold shell (4), an outer trapezoidal slot (401), and a limiting post (5).

2. The combined constructional column free-form U-shaped block mold according to claim 1, characterized in that: Trapezoidal snap posts (101) are symmetrically arranged on the inner sides of the two side walls of the snap-fit ​​shell (1).

3. The combined constructional column free-form U-shaped block mold according to claim 1, characterized in that: The inner trapezoidal slot (301) is provided at the end of the side wall of the U-shaped mold shell (3) and is symmetrically arranged on the inner surfaces of the two side walls of the U-shaped mold shell (3).

4. The combined constructional column free-form U-shaped block mold according to claim 1, characterized in that: The ends of the two side walls of the U-shaped mold (3) are respectively provided with transverse extension sections (302), which are perpendicular to the side walls of the U-shaped mold (3) and extend in a direction away from the center of the U-shaped mold (3).

5. The modular structural column formwork U-shaped block mold according to claim 1, characterized in that: The outer trapezoidal slots (401) are symmetrically provided on the outer surfaces of the two side wall ends of the outer mold shell (4); the outer mold shell (4) is connected to the supporting base plate (2) and is located on the upper surface of the supporting base plate (2).

6. The modular structural column formwork-free U-shaped block mold according to claim 1, characterized in that: The inner trapezoidal slot (301), the outer trapezoidal slot (401), and the buckle post (101) are adapted to each other in size.

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