A concrete hexahedral steel form

Abstract

The utility model discloses a kind of concrete hexahedron steel formworks, it is related to formwork technical field for concrete pouring construction, including formwork main body, horizontal bracing rib and vertical bracing rib;Hoist ring reserved hole is opened in the top center of formwork main body, and the two side surfaces of formwork main body are symmetrically opened with first reserved hole and second reserved hole, and four corner positions of the bottom surface of formwork main body are all welded with reinforcing gasket;The symmetry welding design of horizontal bracing rib and vertical bracing rib is passed through in the design, cooperate the reinforcing gasket of corner of bottom surface, substantially improve the overall structural strength of formwork, can effectively resist lateral pressure when concrete pouring, guarantee the dimensional accuracy of the concrete hexahedron after forming, and two reserved holes can be embedded PVC pipe before pouring, meet hoisting demand, and multiple hexahedrons can be quickly connected between them;In addition, top hoist ring reserved hole is convenient for formwork self hoisting and transfer.

Description

Technical Field

[0001] This utility model relates to the field of formwork for concrete pouring construction, and in particular to a six-sided steel formwork for concrete. Background Technology

[0002] In recent years, frequent extreme weather events have led to numerous large-scale floods across the country during the flood season, seriously threatening the structural safety of riverbanks and the safety of people's lives and property. To improve the flood resistance of riverbanks, the industry has widely adopted concrete hexahedrons as the protective structure for riverbanks. These concrete hexahedrons have a special structure and strong flood resistance.

[0003] However, traditional formwork suffers from problems such as insufficient structural stability, poor casting quality, and inconvenience in installation and hoisting, making it difficult to meet the requirements of efficient construction and structural strength. Therefore, there is an urgent need for a standardized steel formwork specifically adapted to this hexahedral structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a concrete hexahedral steel formwork, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a concrete hexahedral steel formwork, including a formwork body, wherein transverse support ribs are symmetrically arranged on the upper and lower parts of the four sides of the formwork body, and two vertical support ribs are symmetrically welded between the two transverse support ribs on each side of the formwork body.

[0006] The top center of the template body has a pre-drilled hole for a lifting ring, and the two sides of the template body have symmetrically opened first and second pre-drilled holes. Reinforcing pads are welded at the four corners of the bottom surface of the template body.

[0007] As a further technical solution of this utility model, the horizontal support ribs and the vertical support ribs are both 4mm thick and 40mm*40mm angle steel, and the main body of the template is welded from 4mm thick steel plate.

[0008] As a further technical solution of this utility model, the bottom surface of the template body is open and no template is set, which is used for concrete pouring;

[0009] The top surface of the template body has dimensions of 1000mm*500mm, the bottom surface has dimensions of 1000mm*1000mm, and the height is 700mm.

[0010] The angle between the top and side surfaces of the template body is 110°, and the angle between the bottom and side surfaces is 70°.

[0011] As a further technical solution of this utility model, the distance between the first reserved hole and the bottom of the template body is 15cm, the distance between the second reserved hole and the bottom of the template body is 35cm, and the diameter of the first reserved hole and the second reserved hole is 40mm.

[0012] As a further technical solution of this utility model, the diameter of the reserved hole of the lifting ring is 150mm and the depth is 100mm.

[0013] As a further technical solution of this utility model, the reinforcing shim is a 4mm thick steel plate, and is welded and fixed to the template body.

[0014] This utility model provides a six-sided steel formwork for concrete, which has the following advantages compared with the prior art:

[0015] 1. This design of a concrete hexahedral steel formwork, through the symmetrical welding design of horizontal and vertical support ribs, combined with the reinforcing shims at the bottom corners, greatly improves the overall structural strength of the formwork, effectively resists the lateral pressure during concrete pouring, and ensures the dimensional accuracy of the formed concrete hexahedron.

[0016] 2. This design features a concrete hexahedral steel formwork with an open bottom surface for easy concrete pouring. Two pre-drilled holes allow for the pre-embedding of PVC pipes before pouring, satisfying hoisting requirements and enabling rapid connection between multiple hexahedrals. The pre-drilled holes on the top lifting ring facilitate hoisting and transportation of the formwork itself. Attached Figure Description

[0017] Figure 1 This is a first structural perspective view of a six-sided concrete steel formwork.

[0018] Figure 2 This is a second structural perspective view of a concrete hexahedral steel formwork.

[0019] Figure 3 This is a third-structural view of a concrete hexahedral steel formwork.

[0020] Figure 4 This is a cross-sectional view of a six-sided steel formwork for concrete.

[0021] In the diagram: 1. Template body; 2. Horizontal support rib; 3. Vertical support rib; 4. Reinforcing pad; 5. First reserved hole; 6. Second reserved hole; 7. Lifting ring reserved hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution for a six-sided steel formwork for concrete: a six-sided steel formwork for concrete includes a formwork body 1, which is welded from 4mm thick steel plates. The bottom surface of the formwork body 1 is open and not set with formwork, which is reserved for concrete pouring. The top surface of the formwork body 1 has a structural dimension of 1000mm*500mm, the bottom surface has a structural dimension of 1000mm*1000mm, and the height is 700mm. The angle between the top surface and the side surface of the formwork body 1 is 110°, and the angle between the bottom surface and the side surface is 70°. The side and top steel plates of the formwork body 1 are welded to form an integral fixed steel formwork, and the bottom surface is not set with formwork, which is reserved for concrete pouring.

[0024] The upper and lower parts of the four sides of the template body 1 are symmetrically provided with horizontal support ribs 2, and two vertical support ribs 3 are symmetrically welded between the two horizontal support ribs 2 on each side of the template body 1. The horizontal support ribs 2 and the vertical support ribs 3 are all 4mm thick and 40mm*40mm angle steel. The 4mm thick steel plate is used as the main material, and it is matched with 40mm×40mm angle steel support ribs of the same thickness. While ensuring the structural strength, the self-weight of the template is controlled, and the durability and construction flexibility are taken into account. Two vertical support ribs 3 (angle steel of the same specification) are symmetrically welded between the two horizontal support ribs 2 on each side. It is necessary to ensure that the welding joints are firm and without false welds.

[0025] A lifting ring pre-drilled hole 7 is provided at the top center of the template body 1. The diameter of the lifting ring pre-drilled hole 7 is 150mm and the depth is 100mm. The lifting ring pre-drilled hole 7 facilitates the lifting and transportation of the template body 1 itself. A first pre-drilled hole 5 and a second pre-drilled hole 6 are symmetrically provided on both sides of the template body 1. The distance between the first pre-drilled hole 5 and the bottom of the template body 1 is 15cm, and the distance between the second pre-drilled hole 6 and the bottom of the template body 1 is 35cm. The diameter of the first pre-drilled hole 5 and the second pre-drilled hole 6 is 40mm. There are two of each first pre-drilled hole 5 and the second pre-drilled hole 6, which are symmetrically arranged on both sides of the template body 1. Moreover, PVC pipes can be pre-embedded in the two pre-drilled holes before pouring, which not only meets the lifting requirements, but also enables the rapid connection between multiple hexahedrons. The top lifting ring pre-drilled hole facilitates the lifting and transportation of the template itself.

[0026] Reinforcing shims 4 are welded to the four corners of the bottom surface of the template body 1. The reinforcing shims 4 are made of 4mm thick steel plates and are welded and fixed to the template body 1. The 4mm thick steel plates are cut into reinforcing shims 4 and welded to the four corners of the bottom surface of the template body 1. During welding, it is necessary to ensure that the reinforcing shims 4 are tightly fitted to the side and bottom edges of the template body 1 to enhance the deformation resistance of the corners.

[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A concrete hexahedral steel formwork, characterized in that, The template body (1) includes a template body (1), and the upper and lower parts of the four sides of the template body (1) are symmetrically provided with transverse support ribs (2), and two vertical support ribs (3) are symmetrically welded between the two transverse support ribs (2) on each side of the template body (1). The top center of the template body (1) is provided with a lifting ring reserved hole (7), and the two sides of the template body (1) are symmetrically provided with a first reserved hole (5) and a second reserved hole (6). Reinforcing pads (4) are welded at the four corners of the bottom surface of the template body (1).

2. The concrete hexahedral steel formwork according to claim 1, characterized in that, The horizontal support rib (2) and the vertical support rib (3) are both 4mm thick and 40mm*40mm angle steel, and the template body (1) is welded from 4mm thick steel plate.

3. A concrete hexahedral steel formwork according to claim 1, characterized in that, The bottom surface of the template body (1) is open and not set with template, which is used for concrete pouring. The top surface structure of the template body (1) has a size of 1000mm*500mm, the bottom surface structure has a size of 1000mm*1000mm, and the height is 700mm. The top surface of the template body (1) has an angle of 110° with the side surface and the bottom surface has an angle of 70° with the side surface.

4. A concrete hexahedral steel formwork according to claim 1, characterized in that, The first reserved hole (5) is 15cm away from the bottom of the template body (1), and the second reserved hole (6) is 35cm away from the bottom of the template body (1). The diameter of the first reserved hole (5) and the second reserved hole (6) is 40mm.

5. A concrete hexahedral steel formwork according to claim 1, characterized in that, The diameter of the pre-drilled hole (7) for the lifting ring is 150 mm and the depth is 100 mm.

6. A concrete hexahedral steel formwork according to claim 1, characterized in that, The reinforcing pad (4) is a 4mm thick steel plate and is welded and fixed to the template body (1).

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