Building construction integrated steel formwork

Abstract

The utility model discloses a building construction integrated steel formwork which comprises a base formwork, the upper surface of the base formwork is fixedly connected with a pier column formwork, the upper surface of the pier column formwork is fixedly connected with a cover beam formwork, the upper surface of the base formwork is fixedly connected with a reinforcing steel plate, and the upper surface of the reinforcing steel plate is fixedly connected with a steel plate. Lifting lugs are fixedly connected to the left surface and the right surface of the bent cap formwork, first lifting holes and moving devices are arranged on the inner surfaces of the lifting lugs, and each moving device comprises an extension steel plate, an air cylinder, a lifting plate, a connecting block, a rotating shaft, a rolling wheel, a large sliding block and a limiting side wing. According to the integrated steel formwork, the problems that an existing steel formwork is difficult to move are solved, the construction difficulty is reduced, the construction period can be shortened, the construction efficiency is improved, recycling of the formwork is facilitated, meanwhile, the integrated steel formwork has high strength and rigidity, pressure in the concrete pouring process can be borne, and the structural stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building templates, in particular to an integrated steel template for building construction. Background Art

[0002] Construction steel formwork, usually referred to as steel formwork, is a formwork material used for pouring concrete during construction. Due to its reusability, durability, and easy assembly and disassembly, steel formwork is widely used in bridges, tunnels, highways, large equipment foundations, high-rise buildings and other projects. The integrated steel formwork has high strength and rigidity, can withstand the pressure during concrete pouring, and ensure the stability of the structure. Compared with the common assembled steel formwork, it can make the concrete more stable after pouring.

[0003] However, the integrated steel formwork is heavy, and lifting machinery is required for moving and installing it, which increases the difficulty and cost of construction. Although the cost is lower in the long run, the one-time investment cost of the integrated steel formwork is high, and the cost recovery period is long. After searching, it was found that the technical solution provided by the utility model with application number CN202322290013.4 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an integrated steel formwork for construction. Through a moving device, the problems of the integrated steel formwork being heavy, difficult to transport and difficult to move can be solved, thereby reducing the construction difficulty, shortening the construction period, improving the construction efficiency and facilitating the recycling of the formwork. At the same time, the integrated steel formwork has very high strength and rigidity, can withstand the pressure during the concrete pouring process and ensure the stability of the structure.

[0005] The utility model also provides the above-mentioned integrated steel formwork for building construction, a base formwork, the upper surface of the base formwork is fixedly connected with a pier formwork, the upper surface of the pier formwork is fixedly connected with a cap beam formwork, the upper surface of the base formwork is fixedly connected with a reinforcing steel plate, the left and right surfaces of the cap beam formwork are fixedly connected with lifting ears, and the inner surface of the lifting ear is provided with a first lifting hole;

[0006] A moving device, the moving device includes an epitaxial steel plate, a cylinder, a lifting plate, a connecting block, a rotating shaft, rollers, a large slider and limiting side wings, the lower surface of the epitaxial steel plate is fixedly connected to the cylinder, the lower end of the cylinder is fixedly connected to the lifting plate, the lower surface of the lifting plate is fixedly connected to the connecting block, the inner surface of the connecting block is rotatably connected to the rotating shaft, the side surface of the rotating shaft is fixedly connected to the rollers, and both sides of the large slider are fixedly connected to the limiting side wings.

[0007] According to the integrated steel formwork for building construction, the base formwork is connected to the pier formwork, and the pier formwork is connected to the cap beam formwork, which is used to facilitate the pouring of concrete.

[0008] According to the integrated steel formwork for building construction, the lower surface of the reinforcing steel plate is fixedly connected to the extension steel plate. There are two reinforcing steel plates distributed on the left and right to improve the bending resistance of the connection and make the entire device more stable.

[0009] According to the integrated steel formwork for building construction, the number of the extended steel plates is two and they are distributed on the left and right. The cylinder is electrically connected to an external power supply and is used to control the lifting plate to lower or retract the rollers. It is not powered when not in use.

[0010] According to the integrated steel formwork for building construction, a second hanging hole is arranged inside the reinforcing steel plate, and the axis of the second hanging hole coincides with the first hanging hole.

[0011] According to the integrated steel formwork for building construction, a slide groove is arranged inside the base formwork, and the inner surface of the slide groove is slidably connected to the limiting side wing to provide a lateral pulling force to prevent the extended steel plate from being broken due to excessive force, thereby improving stability.

[0012] According to the integrated steel formwork for building construction, one side of the large slider is fixedly connected to the lifting plate, and the side of the large slider away from the lifting plate is slidably connected to the base formwork.

[0013] According to the integrated steel formwork for building construction, a through hole is provided inside the extension steel plate, and the axis of the through hole coincides with the first hanging hole.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of an integrated steel formwork for building construction of the utility model;

[0017] Figure 2 This is a partial structural diagram of an integrated steel formwork for building construction of the utility model;

[0018] Figure 3 This is a structural diagram of a mobile device for an integrated steel formwork for building construction according to the utility model;

[0019] Figure 4 for Figure 2A schematic diagram of the enlarged structure in the middle.

[0020] Legend:

[0021] 1. Base formwork; 2. Pier formwork; 3. Cap beam formwork; 4. Reinforcement steel plate; 5. Extension steel plate; 6. Cylinder; 7. Lifting plate; 8. Connecting block; 9. Rotating shaft; 10. Roller; 11. Large slider; 12. Limiting side wing; 13. Lifting ear; 14. First lifting hole; 15. Second lifting hole; 16. Slide groove. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is an integrated steel formwork for building construction, which includes a base formwork 1, the upper surface of the base formwork 1 is fixedly connected with a pier formwork 2, the upper surface of the pier formwork 2 is fixedly connected with a cap beam formwork 3, the base formwork 1 is connected with the pier formwork 2, the pier formwork 2 is connected with the cap beam formwork 3, the upper surface of the base formwork 1 is fixedly connected with a reinforcing steel plate 4, the number of the reinforcing steel plates 4 is two and they are distributed on the left and right, the left and right surfaces of the cap beam formwork 3 are fixedly connected with lifting ears 13, and the inner surface of the lifting ears 13 is provided with a first lifting hole 14.

[0024] The mobile device includes an epitaxial steel plate 5, a cylinder 6, a lifting plate 7, a connecting block 8, a rotating shaft 9, a roller 10, a large slider 11 and a limiting side wing 12. The lower surface of the reinforcing steel plate 4 is fixedly connected to the epitaxial steel plate 5. The number of the epitaxial steel plates 5 is two and they are distributed on the left and right. The lower surface of the epitaxial steel plate 5 is fixedly connected to the cylinder 6. The cylinder 6 is electrically connected to an external power supply. The lower end of the cylinder 6 is fixedly connected to the lifting plate 7. The lower surface of the lifting plate 7 is fixedly connected to the connecting block 8. The inner surface of the connecting block 8 is rotatably connected to the rotating shaft 9. The side surface of the rotating shaft 9 The surface is fixedly connected to the roller 10, both sides of the large slider 11 are fixedly connected to the limiting side wings 12, one side of the large slider 11 is fixedly connected to the lifting plate 7, and the side of the large slider 11 away from the lifting plate 7 is slidably connected to the base template 1, a second hanging hole 15 is provided inside the reinforcing steel plate 4, and the axis of the second hanging hole 15 coincides with the first hanging hole 14, a slide groove 16 is provided inside the base template 1, and the inner surface of the slide groove 16 is slidably connected to the limiting side wings 12, and a through hole is provided inside the extension steel plate 5, and the axis of the through hole coincides with the first hanging hole 14.

[0025] Working principle: When moving the integrated formwork, first connect the cylinder 6 to the external power supply, and then start the cylinder 6, so that the lifting plate 7 is pushed downward, and the large slider 11 cooperates with the limiting side wing 12 to slide downward along the slide groove 16 until the roller 10 is pushed out to the ground to slightly lift the entire formwork. The rolling of the roller 10 and the ground can effectively reduce the friction, thereby facilitating movement and transportation. When hoisting the formwork, the cable can be passed through the first hoisting hole 14 and the second hoisting hole 15. Through multiple control points, the hoisting process is more stable, which improves the safety of the construction process, while shortening the transportation time and improving work efficiency.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An integrated steel formwork for building construction, characterized in that: include: A base formwork (1), wherein the upper surface of the base formwork (1) is fixedly connected to a pier formwork (2), the upper surface of the pier formwork (2) is fixedly connected to a cap beam formwork (3), the upper surface of the base formwork (1) is fixedly connected to a reinforcing steel plate (4), the left and right surfaces of the cap beam formwork (3) are both fixedly connected to lifting ears (13), and the inner surface of the lifting ears (13) is provided with a first lifting hole (14); A moving device, the moving device comprising an extension steel plate (5), a cylinder (6), a lifting plate (7), a connecting block (8), a rotating shaft (9), a roller (10), a large slider (11) and a limiting side wing (12), wherein the lower surface of the extension steel plate (5) is fixedly connected to the cylinder (6), the lower end of the cylinder (6) is fixedly connected to the lifting plate (7), the lower surface of the lifting plate (7) is fixedly connected to the connecting block (8), the inner surface of the connecting block (8) is rotatably connected to the rotating shaft (9), the side surface of the rotating shaft (9) is fixedly connected to the roller (10), and both sides of the large slider (11) are fixedly connected to the limiting side wing (12).

2. The integrated steel formwork for building construction according to claim 1, characterized in that: The base formwork (1) is connected to the pier formwork (2), and the pier formwork (2) is connected to the cap beam formwork (3).

3. The integrated steel formwork for building construction according to claim 1, characterized in that: The lower surface of the reinforcing steel plate (4) is fixedly connected to the extension steel plate (5), and the number of the reinforcing steel plates (4) is two and they are distributed on the left and right.

4. The integrated steel formwork for building construction according to claim 1, characterized in that: The number of the extension steel plates (5) is two and they are distributed on the left and right sides, and the cylinder (6) is electrically connected to an external power source.

5. The integrated steel formwork for building construction according to claim 1, characterized in that: A second hanging hole (15) is provided inside the reinforcing steel plate (4), and the axis of the second hanging hole (15) coincides with the first hanging hole (14).

6. The integrated steel formwork for building construction according to claim 1, characterized in that: A slide groove (16) is provided inside the base template (1), and the inner surface of the slide groove (16) is slidably connected to the limiting side wing (12).

7. The integrated steel formwork for building construction according to claim 1, characterized in that: One side of the large sliding block (11) is fixedly connected to the lifting plate (7), and the side of the large sliding block (11) away from the lifting plate (7) is slidably connected to the base template (1).

8. The integrated steel formwork for building construction according to claim 1, characterized in that: A through hole is provided inside the extension steel plate (5), and the axis of the through hole coincides with the first hanging hole (14).

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