Turnover constructional column funnel convenient to assemble and disassemble

Abstract

The utility model discloses a turnover constructional column funnel convenient to assemble and disassemble, which relates to the field of constructional column top concrete pouring and comprises a fixed baffle, side plates are symmetrically arranged on two sides of the fixed baffle, fixing pieces are symmetrically arranged on the upper portion and the lower portion of the outer side of each side plate, and a movable baffle is arranged on the upper portion of the fixed baffle. The fixed baffle and the movable baffle are movably connected through a hinge, a connecting plate is arranged between the two side plates, a sleeve is arranged in the middle of the connecting plate, and a jacking device capable of jacking and fixing the movable baffle is arranged in the sleeve in a sleeved mode. The formwork is convenient to install, firm and reliable in use and easy to operate, and after concrete reaches the formwork stripping strength, the formwork can be rapidly detached and recycled; after pouring is completed, wall concrete does not protrude, later secondary chiseling is not needed, and the constructional column is attractive in forming; the common quality problem that concrete on the top of the constructional column is not compact can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring at the top of structural columns, specifically a reusable and easily disassembled structural column funnel. Background Technology

[0002] Structural columns are one of the most commonly used structural elements in building construction. They play a vital supporting role in buildings, transferring the forces between floor slabs, beams, walls, and other components to the foundation, ensuring the stability and safety of the building. Furthermore, structural columns can also serve as decorative elements, enhancing the aesthetics and artistic value of buildings through different shapes, materials, and colors. In modern architectural design, the forms and functions of structural columns are constantly being innovated and expanded, for example, by using hollow columns, irregularly shaped columns, and integrating columns with other architectural elements to create more creative and personalized architectural forms.

[0003] Structural columns play a vital role, but their placement at the bottom of beams and slabs during pouring presents challenges. When one side of the column is flush with the beam, a method combining a pouring funnel and secondary removal is feasible, albeit labor-intensive, to ensure a dense top layer of concrete. However, when the column is located in the middle of a beam or at the top of a slab, the upper frame beam is wider than the column, making pouring with a funnel impossible. This necessitates secondary filling with concrete, resulting in a less dense top layer and posing significant quality and safety risks.

[0004] Therefore, it is necessary to develop a reusable and easily dismantled structural column funnel. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by designing a reusable and easily disassembled structural column funnel to solve the problem of difficult concrete pouring at the top of structural columns.

[0006] To achieve the above objectives, this utility model provides a reusable and easily installable structural column funnel, which adopts the following technical solution: a fixed baffle, side plates symmetrically arranged on both sides of the fixed baffle, fixing pieces symmetrically arranged on the upper and lower sides of the side plates, a movable baffle arranged on the upper part of the fixed baffle, the fixed baffle and the movable baffle being movably connected by a hinge, a connecting plate arranged between the two side plates, a sleeve arranged in the middle of the connecting plate, and a lifting device that can lift and fix the movable baffle inside the sleeve.

[0007] Furthermore, the lifting device includes a screw, the sleeve is provided with an internal thread corresponding to the screw, the screw is movably sleeved inside the sleeve, a push rod is provided on one side of the screw, the push rod abuts against the movable baffle, and a rotating handle is provided on the other side of the screw.

[0008] Furthermore, it also includes: a connecting rod and a U-shaped plate, wherein the connecting rod has a hole in the middle and the top rod is sleeved thereon, and the end of the top rod away from the screw is provided with an anti-detachment boss, the two sides of the connecting rod pass through the two side plates of the U-shaped plate, and the two sides of the connecting rod are provided with grooves on the outer side of the two side plates of the U-shaped plate, and the grooves are provided with anti-detachment rings.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. This utility model is easy to install, secure and reliable in use, simple to operate, and can be quickly disassembled and reused after the concrete reaches the demolding strength;

[0011] 2. After the concrete is poured using this utility model, there is no protruding concrete on the wall surface, no need for secondary chiseling in the later stage, and the structural column is aesthetically pleasing.

[0012] 3. The use of this utility model can effectively eliminate the common quality problem of non-dense concrete at the top of structural columns. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structural wireframe of this utility model;

[0015] Figure 3 This is a structural schematic diagram of the present invention from another angle;

[0016] Figure 4 This is a schematic diagram of the structure of the U-shaped plate of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the movable baffle of this utility model after it is closed;

[0018] Figure 6 This is a schematic diagram of the structural outline of the movable baffle of this utility model after it is closed;

[0019] Figure 7 This is a structural diagram of the back of the present invention;

[0020] Figure 8 This is a schematic diagram of the structure of the back of the movable baffle after it is closed.

[0021] In the diagram: 1-Fixed baffle; 2-Side plate; 3-Fixing piece; 4-Connecting plate; 5-Modible baffle; 6-Hinge; 7-Sleeve; 8-Screw; 9-Rotating handle; 10-U-shaped plate; 11-Top rod; 12-Anti-detachment boss; 13-Connecting rod; 14-Anti-detachment ring. Detailed Implementation

[0022] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0023] In the description of this utility model, it should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] like Figures 1-8 As shown, this utility model is a reusable and easily installable structural column funnel, comprising: a fixed baffle 1, side plates 2 symmetrically arranged on both sides of the fixed baffle 1, and fixing pieces 3 symmetrically arranged on the upper and lower sides of the side plates 2. The utility model is fixed to the top template of the structural column by the fixing pieces 3. A movable baffle 5 is provided on the upper part of the fixed baffle 1. The fixed baffle 1 and the movable baffle 5 are movably connected by a hinge 6. When the movable baffle 5 is opened to the maximum angle, the structural column concrete is poured through the pouring port. After the pouring is completed, the movable baffle 5 begins to close. After the closure is completed, the structural column template is sealed. After the concrete reaches the demolding strength, the utility model is removed and can be reused.

[0026] Specifically, a lifting device is provided to control the opening and closing of the movable baffle 5; a connecting plate 4 is provided between the two side plates 2, and a sleeve 7 is provided in the middle of the connecting plate 4. The lifting device is installed inside the sleeve 7 to lift and fix the movable baffle 5. The lifting device includes a screw 8, and the sleeve 7 is provided with an internal thread corresponding to the screw 8. The screw 8 is movably fitted inside the sleeve 7. A push rod 11 is provided on one side of the screw 8, and the push rod 11 abuts against the movable baffle 5. A rotating handle 9 is provided on the other side of the screw 8. By rotating the rotating handle 9, the screw 8 is driven to rotate, thereby realizing the push rod 11 abutting against the movable baffle 5 and gradually rising until it is closed. During this process, the push rod 11 abuts against the movable baffle 5, and the contact area is small, resulting in excessive local pressure, which can easily cause the movable baffle 5 to bend or be damaged. Therefore, the following implementation scheme is proposed.

[0027] A U-shaped plate 10 is provided to connect with the movable baffle 5. The bottom of the U-shaped plate 10 has a large bearing area and low pressure, which makes it less likely to cause bending or damage to the movable baffle 5. The two side plates of the U-shaped plate 10 are provided with through holes and a connecting rod 13 is sleeved in them. The middle of the connecting rod 13 is provided with a through hole and a top rod 11 is sleeved in it. In order to realize the opening and closing operation of the movable baffle 5, the screw 8 needs to push and pull the connecting rod 13 and the U-shaped plate 10. Therefore, the diameter of the top rod 11 is designed to be smaller than that of the screw 8. The pushing operation can be realized by the boss connecting the connecting rod 13. The other side of the top rod 11 is designed to have an anti-detachment boss 12 to pull the connecting rod 13.

[0028] To prevent the connecting rod 13 from coming off the two side plates of the U-shaped plate 10, grooves are provided on both sides of the connecting rod 13 on the outer side of the two side plates of the U-shaped plate 10, and anti-detachment rings 14 are engaged in the grooves to fix the axial movement of the connecting rod 13.

[0029] The above embodiments are merely preferred embodiments of the present utility model. The above description is not intended to limit the protection scope of the present utility model. The above description is exemplary and not exhaustive. Therefore, all equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model. Without departing from the scope and spirit of the described embodiments, many modifications and changes will be obvious to those skilled in the art.

Claims

1. A reusable and easily installable structural column funnel, characterized in that, include: A fixed baffle (1) is provided. Side plates (2) are symmetrically arranged on both sides of the fixed baffle (1). Fixed pieces (3) are symmetrically arranged on the upper and lower sides of the side plates (2). A movable baffle (5) is provided on the upper part of the fixed baffle (1). The fixed baffle (1) and the movable baffle (5) are movably connected by a hinge (6). A connecting plate (4) is provided between the two side plates (2). A sleeve (7) is provided in the middle of the connecting plate (4). A lifting device that can lift and fix the movable baffle (5) is sleeved inside the sleeve (7).

2. The reusable and easily installable structural column funnel according to claim 1, characterized in that, The lifting device includes a screw (8), the sleeve (7) is provided with an internal thread corresponding to the screw (8), the screw (8) is movably sleeved inside the sleeve (7), a push rod (11) is provided on one side of the screw (8), the push rod (11) abuts against the movable baffle (5), and a rotating handle (9) is provided on the other side of the screw (8).

3. The reusable and easily installable structural column funnel according to claim 2, characterized in that, Also includes: A connecting rod (13) and a U-shaped plate (10) are provided. The connecting rod (13) has a hole in the middle and is fitted with the top rod (11). The top rod (11) has an anti-detachment boss (12) at the end away from the screw (8). The connecting rod (13) passes through the two side plates of the U-shaped plate (10) on both sides. The connecting rod (13) has a groove on the outside of the two side plates of the U-shaped plate (10) on both sides. The groove is provided with an anti-detachment ring (14).

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