Clearance-adjustable steel formwork structure

Abstract

The utility model discloses a gap-adjustable steel formwork structure, which relates to the field of steel formworks and comprises two plate bodies, one sides of the two plate bodies are attached to each other, arc-shaped sheets are symmetrically arranged on one sides of the attached positions of the plate bodies, one sides of the arc-shaped sheets are symmetrically connected with inclined plates in a sliding mode, bolts are symmetrically and fixedly connected to the inner walls of the two sides of the plate bodies, and the bolts are connected with the inclined plates in a sliding mode. The gap and the included angle between the two plate bodies are adjusted by simply rotating the adjusting rod, a complex tool or a dismounting process is not needed, the flexibility enables the formwork structure to meet the engineering requirements of different sizes and shapes, and the formwork structure is simple in structure, convenient to use and high in practicability. The construction efficiency and flexibility are improved, and a user can accurately adjust the gap between the plate bodies by accurately controlling the rotating angle of the adjusting rod and the sliding distance of the inclined plate.

Description

Technical Field

[0001] The utility model relates to the field of steel formwork, in particular to a steel formwork structure with adjustable gap. Background Art

[0002] Most traditional steel formwork structures adopt fixed designs and cannot quickly adjust the gap and included angle between formworks according to construction requirements. This results in the need to prepare multiple formworks of different sizes during actual construction, increasing construction costs and time. At the same time, in the face of complex and changeable construction environments, the adaptability of traditional formworks is poor and it is difficult to meet the requirements of fine construction.

[0003] Although some existing steel formworks have adjustment functions, their adjustment processes are complex and cumbersome, requiring multiple disassembly and reinstallation with the aid of professional tools. This not only increases the labor intensity of construction workers, but also prolongs the construction period and reduces construction efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a steel formwork structure with adjustable gap, and solve the following technical problems: how to achieve flexible and precise adjustment of the formwork gap, and how to ensure the stability and safety of the formwork during the adjustment process.

[0005] To solve the problems existing in the prior art, the technical solution adopted by the utility model is as follows:

[0006] A steel formwork structure with adjustable gap includes a formwork body. There are two formwork bodies, and one side of the two formwork bodies is mutually attached. On one side of the attachment of the formwork bodies, arc-shaped pieces are symmetrically provided. On one side of the arc-shaped pieces, inclined plates are symmetrically and slidably connected. On the inner walls of both sides of the formwork body, bolts are symmetrically and fixedly connected. The inclined plates are slidably connected to the outside of the corresponding bolts. On one side of the inclined plates, nuts are provided, and the nuts are threadedly connected to the outside of the corresponding bolts. At the center of the arc-shaped piece, an adjusting rod is threadedly connected. On the outside of the adjusting rod, a movable piece is rotatably connected. On both sides of the movable piece, linkage rods are rotatably connected. One end of the linkage rod is rotatably connected to the corresponding inclined plate.

[0007] Preferably, two guiding pieces are fixedly connected to the outside of the inclined plate, and the two guiding pieces are respectively arranged on both sides of the arc-shaped piece. The guiding pieces are attached to the arc-shaped piece. By providing additional contact surfaces and supports, the guiding pieces enhance the smoothness and accuracy of the sliding of the inclined plate.

[0008] Preferably, butterfly-shaped pieces are symmetrically and fixedly connected to the outside of the nuts, facilitating the adjustment of the nuts by manual screwing.

[0009] Preferably, a knob is fixedly connected to one end of the adjusting rod, making the adjustment process more intuitive and easy to control.

[0010] Preferably, the other end of the adjusting rod is rotatably connected to a triangular block, the tip of the triangular block is arranged facing the joint of the plate body, and guide posts are symmetrically and slidably connected inside the arc-shaped piece, and one end of the guide post is fixedly connected to the triangular block.

[0011] Preferably, a retaining piece is fixedly connected to the other end of the guide post for restricting the sliding range of the guide post inside the arc-shaped piece.

[0012] Preferably, assembly holes are equidistantly arranged around the outer wall of the plate body for installing bolts and nuts, so as to fixedly connect the plate body with other fittings.

[0013] Compared with the related art, the utility model has the following beneficial effects:

[0014] The utility model adjusts the gap and included angle between two plate bodies by simply rotating the adjusting rod, without the need for complex tools or disassembly processes. This flexibility enables the formwork structure to adapt to the engineering requirements of different sizes and shapes, improving the construction efficiency and flexibility.

[0015] By precisely controlling the rotation angle of the adjusting rod and the sliding distance of the inclined plate, the user can achieve precise adjustment of the gap between the plate bodies. This precise control helps to ensure the construction quality and engineering accuracy, reducing errors and rework caused by improper gaps.

[0016] Due to the ability of the formwork structure to quickly adjust the gap and included angle, construction workers can quickly adapt to different construction requirements, reducing waiting and adjustment time. This helps to improve the construction efficiency, shorten the project cycle, and reduce the overall cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 is a schematic diagram of the partial structure of the plate body of the utility model;

[0019] Figure 3 is a schematic diagram of the arc-shaped piece structure of the utility model;

[0020] Figure 4 is a schematic diagram of the structure of the plate body after adjustment of the utility model.

[0021] Reference numerals: 1, plate body; 2, arc-shaped piece; 3, inclined plate; 4, bolt; 5, nut; 6, adjusting rod; 7, movable piece; 8, linkage rod; 9, guiding piece; 10, butterfly piece; 11, knob; 12, triangular block; 13, guide post; 14, retaining piece; 15, assembly hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] The steel formwork structure with adjustable clearance has a formwork body 1;

[0024] As Figures 1 to 4 shown, there are two formwork bodies 1. One side of the two formwork bodies 1 is mutually attached. On one side of the attachment of the formwork bodies 1, arc-shaped pieces 2 are symmetrically provided. On one side of the arc-shaped pieces 2, inclined plates 3 are symmetrically and slidably connected. On the inner walls of both sides of the formwork body 1, bolts 4 are symmetrically and fixedly connected. The inclined plates 3 are slidably connected to the outside of the corresponding bolts 4. On one side of the inclined plates 3, nuts 5 are provided. The nuts 5 are threadedly connected to the outside of the corresponding bolts 4. At the center of the arc-shaped piece 2, an adjusting rod 6 is threadedly connected. On the outside of the adjusting rod 6, a movable piece 7 is rotatably connected. On both sides of the movable piece 7, linkage rods 8 are rotatably connected. One end of the linkage rod 8 is rotatably connected to the corresponding inclined plate 3;

[0025] This steel formwork structure is composed of two formwork bodies 1. They are horizontally mutually attached in the normal state. On one side of the attachment of the formwork bodies 1, arc-shaped pieces 2 are symmetrically provided. The arc-shaped pieces 2 are designed in an arc shape, and the center of the circle thereof is located at the edge of the side of the attachment of the formwork bodies 1 away from the arc-shaped pieces 2;

[0026] During the installation process, the inclined plates 3 are slidably connected to the bolts 4. The bolts 4 can be easily inserted into the preset holes of the inclined plates 3. Subsequently, by tightening the nuts 5, the inclined plates 3 are firmly fixed on the bolts 4, thereby indirectly connecting the two formwork bodies 1 through the inclined plates 3 and the bolts 4;

[0027] By rotating the adjusting rod 6, the distance between the movable piece 7 and the arc-shaped piece 2 changes. Since both sides of the movable piece 7 are rotatably connected to the inclined plates 3 through the linkage rods 8, the movement of the movable piece 7 will drive the linkage rods 8, and further cause the inclined plates 3 to slide, driving the formwork bodies 1 to rotate relative to each other through the bolts 4;

[0028] The sliding of the inclined plates 3 is not a linear motion, but along the arc-shaped trajectory of the arc-shaped pieces 2. This causes the formwork bodies 1 to rotate with the edge of the side of the attachment away from the arc-shaped pieces 2 as the center of the circle when the inclined plates 3 push the formwork bodies 1. As the two inclined plates 3 slide simultaneously, the included angle between the two formwork bodies 1 gradually increases, thus realizing the adjustment of the clearance.

[0029] As Figures 1 to 4 shown, two guiding pieces 9 are fixedly connected to the outside of the inclined plates 3. The two guiding pieces 9 are respectively arranged on both sides of the arc-shaped piece 2. The guiding pieces 9 are attached to the arc-shaped piece 2, ensuring that the inclined plates 3 can maintain a stable trajectory when sliding along the bolts 4, preventing the inclined plates 3 from deviating from the predetermined path or shaking.

[0030] As Figures 1 to 4As shown, butterfly-shaped pieces 10 are symmetrically and fixedly connected to the outer side of the nut 5, facilitating users to tighten or loosen the nut 5 by manually rotating the butterfly-shaped pieces 10 without using tools.

[0031] As Figures 1 to 4 shown, one end of the adjusting rod 6 is fixedly connected to a knob 11. By rotating the knob 11, users can easily rotate the adjusting rod 6, thereby driving the movable piece 7 and the linkage rod 8 to move, and finally realizing the sliding of the inclined plate 3 and the adjustment of the included angle between the plate body 1.

[0032] As Figures 1 to 4 shown, the other end of the adjusting rod 6 is rotatably connected to a triangular block 12. The tip of the triangular block 12 is arranged facing the joint of the plate body 1. Guide posts 13 are symmetrically and slidably connected inside the arc-shaped piece 2. One end of the guide post 13 is fixedly connected to the triangular block 12;

[0033] The triangular block 12 will move with the rotation of the adjusting rod 6 during the adjustment process. When the included angle between the plate bodies 1 increases, the triangular block 12 will approach the joint of the plate body 1 and finally insert into the included angle generated by the rotation of the side of the plate body 1. The tip of the triangular block 12 faces the joint of the plate body 1. Its design is used to fill and support the included angle gap generated when the plate bodies 1 rotate relative to each other, providing additional stability and positioning support. The guide posts 13 keep the triangular block 12 stable during sliding.

[0034] As Figures 1 to 4 shown, the other end of the guide post 13 is fixedly connected to a stop piece 14. When the guide post 13 slides with the movement of the triangular block 12, the stop piece 14 will prevent the guide post 13 from sliding out of the arc-shaped piece 2 excessively, thus protecting the integrity and stability of the entire structure.

[0035] As Figures 1 to 4 shown, assembly holes 15 are equidistantly arranged around the outer wall of the plate body 1. The design of the assembly holes 15 makes the entire structure highly assemblable and disassemblable, facilitating users to install, adjust, and replace components according to needs.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable-gap steel formwork structure, comprising: The board body (1), characterized in that there are two board bodies (1), one side of the two board bodies (1) is mutually attached, arc-shaped pieces (2) are symmetrically arranged on one side of the attachment part of the board bodies (1), inclined plates (3) are symmetrically and slidably connected to one side of the arc-shaped pieces (2), bolts (4) are symmetrically and fixedly connected to the inner walls on both sides of the board body (1), the inclined plates (3) are slidably connected to the outside of the corresponding bolts (4), a nut (5) is arranged on one side of the inclined plate (3), and the nut (5) is threadedly connected to the outside of the corresponding bolt (4), an adjusting rod (6) is threadedly connected to the center of the arc-shaped piece (2), a movable piece (7) is rotatably connected to the outside of the adjusting rod (6), link rods (8) are rotatably connected to both sides of the movable piece (7), and one end of the link rod (8) is rotatably connected to the corresponding inclined plate (3).

2. The steel formwork structure with adjustable clearance according to claim 1, characterized in that, Two guiding pieces (9) are fixedly connected to the outside of the inclined plate (3), the two guiding pieces (9) are respectively arranged on both sides of the arc-shaped piece (2), and the guiding piece (9) is attached to the arc-shaped piece (2).

3. The adjustable-gap steel formwork structure according to claim 1, wherein Butterfly-shaped pieces (10) are symmetrically and fixedly connected to the outside of the nut (5).

4. The adjustable-gap steel formwork structure according to claim 1, wherein, A knob (11) is fixedly connected to one end of the adjusting rod (6).

5. The adjustable-gap steel formwork structure according to claim 4, characterized in that, The other end of the adjusting rod (6) is rotatably connected to a triangular block (12), the tip of the triangular block (12) is arranged facing the attachment part of the board body (1), guide posts (13) are symmetrically and slidably connected to the inside of the arc-shaped piece (2), and one end of the guide post (13) is fixedly connected to the triangular block (12).

6. The adjustable-gap steel formwork structure according to claim 5, wherein, A stop piece (14) is fixedly connected to the other end of the guide post (13).

7. The adjustable-gap steel formwork structure according to claim 1, characterized in that, Assembly holes (15) are equidistantly formed around the outer wall of the board body (1).

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