Quickly assembled steel-plastic formwork

Abstract

The utility model relates to steel plastic formwork technical field especially relates to a kind of quick assembly steel plastic formwork.The quick assembly steel plastic formwork includes plate body, and installation cavity group and clamping cavity group are respectively provided on the two side plate frames of plate body, and clamping component is installed in each installation cavity group.The quick assembly steel plastic formwork provided by the utility model, push rod cap makes sliding rod along sliding hole and compresses spring, and strip-shaped clamping block slides into strip-shaped through-hole on adjacent plate body at this time;When strip-shaped clamping block passes through strip-shaped through-hole, rotate rod cap to make strip-shaped clamping block rotate to correspond with strip-shaped B groove, then loosen rod cap, under the action of spring elasticity, sliding rod is back-slid along sliding hole, makes strip-shaped clamping block to be engaged into strip-shaped B groove, realizes the mutual locking of two plate bodies.The whole process does not need to rely on bolt penetration and external accessory installation, and single person can operate.Compared with the bolt splicing mode of traditional steel formwork, the assembly efficiency is improved, and the manpower investment and construction time are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of steel-plastic formwork technology, and in particular to a quick-assembly steel-plastic formwork. Background Technology

[0002] In the construction industry, steel-plastic formwork is a steel formwork used for concrete pouring. Besides steel formwork, there are also wooden formwork, plywood formwork, etc. Steel-plastic formwork is widely used in construction projects due to its reusability and aesthetically pleasing concrete pouring results. Steel-plastic formwork generally includes top slabs, wall panels, beam bottom slabs, beam side slabs, and connectors. Compared with traditional wooden formwork, steel-plastic formwork is simpler and more efficient to use, with a high reusability rate, which can significantly improve construction efficiency and reduce labor costs and material waste. Although steel-plastic formwork combines the strength of steel with the lightweight properties of plastic, improving some of the defects of traditional formwork, there are still shortcomings in the assembly structure design. Existing steel-plastic formwork mostly relies on bolts and slots for fixing. However, this connection method is not only slow in installing and removing screws, but also easily leads to low assembly efficiency and easy loss or damage of bolts.

[0003] Therefore, it is necessary to provide a new type of rapid-assembly steel-plastic formwork to solve the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a quick-assembly steel-plastic formwork.

[0005] The quick-assembly steel-plastic template provided by this utility model includes a plate body. Several installation cavity groups and snap-fit ​​cavity groups are respectively provided on the two side plate frames of the plate body, and the installation cavity groups and snap-fit ​​cavity groups correspond one-to-one. The mounting cavity assembly includes a sliding hole and a strip A groove. A horizontal sliding hole extending from the inside to the outside is provided on one side of the plate frame, and the end of the sliding hole is connected to the strip A groove provided on the outer frame surface of the plate. The snap-fit ​​cavity assembly includes a strip-shaped through hole, and a strip-shaped through hole penetrating the plate frame is provided on the other side of the plate body; Each of the mounting cavities is equipped with a snap-fit ​​component, and the snap-fit ​​component includes a sliding rod. The sliding rod is inserted into the sliding hole and slidably connected to the sliding hole. One end of the sliding rod extends into the strip A groove and is fixedly installed with a strip-shaped locking block. A spring is sleeved on the sliding rod.

[0006] Preferably, a rod cap is fixedly installed at the other end of the sliding rod.

[0007] Preferably, a fixing ring is fixedly installed at one end of the spring, and the fixing ring is fixedly fitted into the inner wall of the side plate frame of the plate body; a rotating ring is fixedly installed at the other end of the spring, and the rotating ring is rotatably installed on the inner wall of the rod cap.

[0008] Preferably, the strip-shaped through hole and the strip-shaped A groove correspond to each other and are arranged in parallel.

[0009] Preferably, the snap-fit ​​cavity assembly further includes a strip-shaped B-groove, which is located on the inner wall of the plate frame with a strip-shaped through hole, and the strip-shaped B-groove is perpendicular to the strip-shaped through hole.

[0010] Preferably, the mounting cavity assembly further includes a threaded hole, and the plate frame of the plate body has a threaded hole that communicates with the sliding hole, and a threaded fastening screw is inserted into the threaded hole.

[0011] Compared with related technologies, the quick-assembly steel-plastic formwork provided by this utility model has the following beneficial effects: This utility model pushes the rod cap so that the sliding rod slides outward along the sliding hole and compresses the spring. At this time, the strip-shaped locking block slides into the strip-shaped through hole on the adjacent plate. After the strip-shaped locking block passes through the strip-shaped through hole, the rod cap is rotated so that the strip-shaped locking block corresponds to the strip-shaped B groove. The rod cap is released, and under the action of the spring force, the sliding rod slides back along the sliding hole, so that the strip-shaped locking block is engaged in the strip-shaped B groove, realizing the mutual locking of the two plates. The whole process does not rely on bolt penetration or external accessories installation, and can be operated by a single person. Compared with the traditional bolt splicing method of steel formwork, the assembly efficiency is improved and the labor input and construction time are greatly reduced. Attached Figure Description

[0012] Figure 1 A schematic diagram of a preferred embodiment of the quick-assembly steel-plastic formwork provided by this utility model; Figure 2 for Figure 1 A magnified schematic diagram of the cavity assembly mounted on the plate shown. Figure 3 for Figure 1 The diagram shows the structure of the snap-fit ​​component; Figure 4 This is a structural diagram illustrating the assembly of the quick-assembly steel-plastic template provided by this utility model.

[0013] The following are the labels in the diagram: 1. Plate; 1a. Mounting cavity assembly; 1a1. Sliding hole; 1a2. Strip A groove; 1a3. Threaded hole; 1b. Snap-fit ​​cavity assembly; 1b1. Strip through hole; 1b2. Strip B groove; 2. Snap-fit ​​component; 21. Sliding rod; 22. Strip snap block; 23. Rod cap; 24. Spring; 241. Fixing ring; 242. Rotating ring; 3. Fastening screw. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and 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.

[0015] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0016] Please see Figures 1 to 4 This utility model provides a quick-assembly steel-plastic template, which includes a plate body 1 and a snap-fit ​​component 2.

[0017] In the embodiments of this utility model, please refer to Figures 1 to 4 The two side frames of the plate body 1 are respectively provided with a number of mounting cavity groups 1a and snap-fit ​​cavity groups 1b distributed vertically and vertically, and the mounting cavity groups 1a and snap-fit ​​cavity groups 1b correspond one to one. The mounting cavity group 1a includes a sliding hole 1a1 and a strip A groove 1a2. A horizontal sliding hole 1a1 extending from the inside to the outside is opened on one side frame of the plate body 1, and the end of the sliding hole 1a1 is connected to the strip A groove 1a2 opened on the outer frame surface of the plate body 1. The snap-fit ​​cavity group 1b includes a strip through hole 1b1. A strip through hole 1b1 penetrating the plate frame is opened on the other side frame of the plate body 1. The strip through hole 1b1 corresponds to and is parallel to the strip A groove 1a2. The snap-fit ​​cavity group 1b also includes a strip B groove 1b2. The strip B groove 1b2 is located on the inner wall of the plate frame with the strip through hole 1b1, and the strip B groove 1b2 is perpendicular to the strip through hole 1b1. Each mounting cavity 1a is equipped with a snap-fit ​​component 2, and the snap-fit ​​component 2 includes a sliding rod 21. The sliding rod 21 is inserted into the sliding hole 1a1 and slidably connected to the sliding hole 1a1. One end of the sliding rod 21 extends into the strip A groove 1a2 and is fixedly installed with a strip-shaped locking block 22. The other end of the sliding rod 21 is fixedly installed with a rod cap 23, and a spring 24 is sleeved on the sliding rod 21.

[0018] It should be noted that when connecting the two plates 1, they are placed side by side and fitted together. Then, the rod cap 23 is pushed so that the sliding rod 21 slides outward along the sliding hole 1a1 and compresses the spring 24. At this time, the strip-shaped locking block 22 slides into the strip-shaped through hole 1b1 on the adjacent plate 1. After the strip-shaped locking block 22 passes through the strip-shaped through hole 1b1, the rod cap 23 is rotated so that the strip-shaped locking block 22 rotates to correspond to the strip-shaped B groove 1b2. Then the rod cap 23 is released. Therefore, under the action of the spring force 24, the sliding rod 21 slides back along the sliding hole 1a1 and the strip-shaped locking block 22 engages in the strip-shaped B groove 1b2, realizing the mutual locking of the two plates 1. The whole process does not rely on bolt penetration or external accessories installation. It can be operated by a single person. Compared with the bolt splicing method of traditional steel formwork, the assembly efficiency is improved and the manpower input and construction time are greatly reduced.

[0019] Furthermore, the mounting cavity assembly 1a also includes a threaded hole 1a3. The plate frame on the plate body 1 has a threaded hole 1a3 that communicates with the sliding hole 1a1, and a threaded fastening screw 3 is inserted into the threaded hole 1a3. In order to strengthen the splicing of the two plates 1, rotating the fastening screw 3 to lock the sliding rod 21 in the sliding hole 1a1 can further strengthen the splicing of the plates 1.

[0020] One end of the spring 24 is fixedly fitted with a fixing ring 241, which is fixedly embedded in the inner wall of the side plate frame of the plate body 1. The other end of the spring 24 is fixedly fitted with a rotating ring 242, which is rotatably mounted on the inner cap wall of the rod cap 23. Since the spring 24 is rotatably connected to the rod cap 23 through the rotating ring 242, the spring 24 will not be prone to twisting when the rod cap 23 is rotated.

[0021] In addition, the spring 24 in this application is a low-temperature alloy spring (such as 60Si2Mn). This material can maintain a stable elastic coefficient below -40℃, avoiding insufficient elasticity in low-temperature environments. At the same time, the surface of the spring 24 is galvanized and passivated to enhance corrosion resistance and extend its service life in low-temperature environments.

[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rapid-assembly steel-plastic formwork, characterized in that, The plate includes a plate body (1), and several mounting cavity groups (1a) and snap-fit ​​cavity groups (1b) are respectively provided on the two side plate frames of the plate body (1), and the mounting cavity groups (1a) and snap-fit ​​cavity groups (1b) correspond one to one; The mounting cavity assembly (1a) includes a sliding hole (1a1) and a strip A groove (1a2). A horizontal sliding hole (1a1) extending from the inside to the outside is provided on one side of the plate frame of the plate body (1), and the end of the sliding hole (1a1) is connected to the strip A groove (1a2) provided on the outer frame surface of the plate body (1). The snap-fit ​​cavity assembly (1b) includes a strip-shaped through hole (1b1), and a strip-shaped through hole (1b1) is provided on the other side of the plate frame of the plate body (1). Each of the mounting cavities (1a) is equipped with a snap-fit ​​component (2), and the snap-fit ​​component (2) includes a sliding rod (21). The sliding rod (21) is inserted into the sliding hole (1a1) and slidably connected to the sliding hole (1a1). One end of the sliding rod (21) extends into the strip A groove (1a2) and is fixedly installed with a strip-shaped locking block (22). A spring (24) is sleeved on the sliding rod (21).

2. The rapid assembly steel-plastic formwork according to claim 1, characterized in that, A rod cap (23) is fixedly installed at the other end of the sliding rod (21).

3. The rapid assembly steel-plastic formwork according to claim 2, characterized in that, One end of the spring (24) is fixedly fitted with a fixing ring (241), and the fixing ring (241) is fixedly fitted into the inner wall of the side plate frame of the plate body (1). The other end of the spring (24) is fixedly fitted with a rotating ring (242), and the rotating ring (242) is rotatably mounted on the inner cap wall of the rod cap (23).

4. The rapid assembly steel-plastic formwork according to claim 1, characterized in that, The strip-shaped through hole (1b1) and the strip-shaped A groove (1a2) correspond to each other and are arranged in parallel.

5. The rapid assembly steel-plastic formwork according to claim 4, characterized in that, The snap-fit ​​cavity assembly (1b) further includes a strip-shaped B-groove (1b2), which is located on the inner wall of the plate frame with a strip-shaped through hole (1b1), and the strip-shaped B-groove (1b2) is perpendicular to the strip-shaped through hole (1b1).

6. The rapid assembly steel-plastic formwork according to claim 1, characterized in that, The mounting cavity assembly (1a) also includes a threaded hole (1a3). The plate frame on the plate body (1) is provided with a threaded hole (1a3) that communicates with the sliding hole (1a1), and a threaded fastening screw (3) is inserted into the threaded hole (1a3).

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