Fabricated building template for constructional engineering

Abstract

The utility model relates to the technical field of building templates, and discloses an assembly type building template for constructional engineering, which comprises a building template main body, the right end of the building template main body is fixedly connected with a clamping block for assembly, the clamping block is internally provided with a limiting component, the left end of the building template main body is provided with a clamping groove for assembly, and the clamping groove is internally provided with a limiting component. A fixing frame is fixedly connected to the front end of the building formwork body, the inner wall of the fixing frame is connected with an ejection piece used for ejection through a moving assembly, and the limiting assembly comprises two limiting blocks located on the inner wall of the fixing frame. According to the utility model, the knob is rotated, the ejection piece can be easily driven to move by utilizing the threaded transmission of the screw rod and the threaded sleeve, the ejection piece is tightly attached to the concrete, the building template main body can be stably separated from the concrete in the moving process, and the building template main body can be stably separated from the concrete only by inserting the clamping block into the clamping groove and utilizing the special shape of the limiting block and the elasticity of the spring. And limiting and fixing can be automatically completed.

Description

Technical Field

[0001] This utility model relates to the field of building formwork technology, and in particular to a prefabricated building formwork for building engineering. Background Technology

[0002] Against the backdrop of the construction industry's continuous pursuit of efficient and high-quality construction, prefabricated buildings, with their advantages of industrialized production and rapid on-site assembly, have gradually become an important development direction in the construction field. As a key component in prefabricated building construction, the performance of prefabricated building formwork has a crucial impact on the quality, progress, and cost of construction projects. During the construction process, the formwork must not only provide precise shape and size support for concrete pouring to ensure the quality of concrete component molding, but also facilitate demolding after the concrete has solidified for reuse. This directly relates to construction efficiency and cost control.

[0003] Currently, traditional demolding methods for prefabricated building formwork have many shortcomings. The common method is manual demolding using simple tools like crowbars, which relies entirely on manual force. Because it's difficult to ensure uniform and stable force during manual operation, uneven stress occurs across different parts of the formwork during prying. On one hand, this easily leads to excessive localized stress on the formwork, causing deformation and damage, significantly shortening its lifespan and increasing construction costs. On the other hand, uneven force can also cause scratches and damage to the concrete surface, severely affecting the appearance quality and structural strength of the concrete components. To address this technical problem, this application proposes a prefabricated building formwork for construction engineering. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a prefabricated building template for construction engineering. By turning the knob, the screw and threaded sleeve can easily drive the ejector to move. The ejector is in close contact with the concrete. During its movement, it can smoothly separate the main body of the building template from the concrete. Simply insert the card block into the card slot, and the special shape of the limiting block and the elasticity of the spring can automatically complete the limiting and fixing.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A prefabricated building formwork for construction engineering includes a building formwork body, a clamping block for assembly fixedly connected to the right end of the building formwork body, a limiting component provided inside the clamping block, a clamping groove for assembly opened at the left end of the building formwork body, a fixing frame fixedly connected to the front end of the building formwork body, and an ejector for ejection connected to the inner wall of the fixing frame through a moving component.

[0007] Furthermore, the limiting assembly includes two limiting blocks located on the inner wall of the fixed frame, and a lever is fixedly connected to one end of each of the two limiting blocks, and the two levers are connected by a spring.

[0008] Furthermore, one end of the spring is connected to the bottom end of the top lever, and the other end of the spring is connected to the top end of the bottom lever.

[0009] Furthermore, the movable component includes a threaded sleeve located on the inner wall of the fixed frame, the threaded sleeve being rotatably connected to the inner wall of the fixed frame, and a lead screw being threadedly connected to the inner wall of the threaded sleeve, the lead screw being rotatably connected to the inner wall of the ejector.

[0010] Furthermore, a knob is fixedly connected to the front end of the lead screw.

[0011] Furthermore, a slider is fixedly connected to the outer wall of the ejector, and the slider is slidably connected to the inner wall of the building template body.

[0012] Furthermore, one end of the limiting block is arc-shaped.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by rotating the knob, the screw and threaded sleeve can be used to easily drive the ejector to move. The ejector is in close contact with the concrete. During its movement, it can smoothly separate the main body of the building formwork from the concrete. Compared with the traditional demolding method, the operation is simpler and more labor-saving, greatly improving the demolding efficiency and reducing the risk of damage to the building formwork and concrete due to demolding difficulties.

[0015] 2. In this utility model, during assembly, simply insert the card block into the card slot. Utilizing the special shape of the limiting block and the elasticity of the spring, the limiting and fixing can be automatically completed. This assembly method does not require additional complex connectors or tools, and the operation is simple and quick. It can quickly and accurately splice two building formwork bodies together, effectively shortening the assembly time of the building formwork, improving construction efficiency, and ensuring the stability of the splicing, which is conducive to the smooth progress of subsequent concrete pouring construction. Attached Figure Description

[0016] Figure 1 This is a perspective view of a prefabricated building template for construction engineering proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A;

[0018] Figure 3 This utility model provides a slider diagram for a prefabricated building template used in construction engineering.

[0019] Figure 4 for Figure 3 Enlarged view of point B.

[0020] Legend:

[0021] 1. Main body of building formwork; 2. Slot; 3. Fixing frame; 4. Threaded sleeve; 5. Lead screw; 6. Ejector; 7. Knob; 8. Locking block; 9. Limiting block; 10. Lever; 11. Spring; 12. Slider. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 - Figure 3 An embodiment of this utility model is provided: a prefabricated building template for construction engineering, including a building template body 1, a clamping block 8 for assembly is fixedly connected to the right end of the building template body 1, the clamping block 8 is provided with a limit block 9, a lever 10 and a spring 11 inside, a clamping groove 2 for assembly is opened at the left end of the building template body 1, a fixing frame 3 is fixedly connected to the front end of the building template body 1, and an ejector 6 for ejection is connected to the inner wall of the fixing frame 3 through a threaded sleeve 4 and a screw rod 5;

[0024] Specifically, when demolding is required, the knob 7 fixedly connected to the front end of the lead screw 5 is rotated. The rotation of the knob 7 causes the lead screw 5 to rotate as well. Because the lead screw 5 is threadedly connected to the threaded sleeve 4 on the inner wall of the fixing frame 3, the lead screw 5 will move axially under the action of the threaded sleeve 4 when it rotates. Since the lead screw 5 is rotatably connected to the inner wall of the ejector 6, and the slider 12 fixedly connected to the outer wall of the ejector 6 slides on the inner wall of the building formwork body 1, it is ensured that the ejector 6 can only move in a straight line along the inner wall of the building formwork body 1. Therefore, the axial movement of the lead screw 5 causes the ejector 6 to move inside the building formwork body 1. The ejector 6 is tightly attached to the formed concrete. As the ejector 6 moves, it will gradually separate the building formwork body 1 from the concrete, completing the demolding work.

[0025] Reference Figure 1 , Figure 3 and Figure 4The two limiting blocks 9 located on the inner wall of the fixed frame 3 are fixedly connected to the adjacent ends of the two limiting blocks 9, and the two levers 10 are connected by springs 11. One end of the spring 11 is connected to the bottom end of the top lever 10, and the other end of the spring 11 is connected to the top end of the bottom lever 10. The threaded sleeve 4 located on the inner wall of the fixed frame 3 is rotatably connected to the inner wall of the fixed frame 3. The inner wall of the threaded sleeve 4 is threadedly connected to the lead screw 5, which is rotatably connected to the inner wall of the ejector 6. The front end of the lead screw 5 is fixedly connected to the knob 7. The outer wall of the ejector 6 is fixedly connected to the slider 12, which is slidably connected to the inner wall of the building template body 1. One end of the limiting block 9 is arc-shaped.

[0026] Specifically, during the assembly operation, the locking block 8 on the right end of one of the building template bodies 1 is aligned with the locking slot 2 on the left end of the other building template body 1 and inserted. During the insertion process, the limiting component inside the locking block 8 plays its role. One end of the limiting block 9 in the limiting component is arc-shaped. When the limiting block 9 contacts the other building template body 1, due to its arc shape, it is squeezed and moves inward into the locking block 8, thereby compressing the spring 11 connecting the two levers 10. As the locking block 8 continues to be inserted, when it reaches the appropriate position, the compressed spring 11 recovers. The elastic deformation generates elastic force, which pushes the limiting block 9 into the preset groove in the other building template body 1, thereby limiting and fixing the two building template bodies 1 and completing the assembly. Conversely, at the same time, the two levers 10 are pulled in opposite directions, causing the two locking blocks 8 to disengage from the limiting of the other building template body 1, and then the two building template bodies 1 can be disassembled. The anti-slip teeth on the knob 7 can prevent slippage when rotating the screw 5, and the slider 12 can make the movement between the ejector 6 and the building template body 1 smoother.

[0027] Working principle: Take out two building formwork bodies 1, insert the locking block 8 on one building formwork body 1 into the locking groove 2 of the other building formwork body 1. During the insertion process, when the limiting block 9 contacts the building formwork body 1, it will move into the locking block 8 due to its own shape and compress the spring 11. When the locking block 8 moves to the appropriate position, the limiting block 9 will be pushed into the groove in the building formwork body 1 by the action of the spring 11, thus limiting the two building formwork bodies 1. After the pouring is completed and the concrete is formed, the screw rod 5 is rotated by turning the knob 7. Under the action of the threaded sleeve 4, the screw rod 5 will move the ejector 6 in the building formwork body 1 after it rotates. Because the ejector 6 is in a tight fit with the concrete, rotating the screw rod 5 will slowly separate the building formwork body 1 from the concrete.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fabricated building form for use in construction work, characterised in that: The utility model relates to a building template, including building template main part (1), building template main part (1) right end fixedly connected with the block (8) for assembling, the inside of block (8) is provided with limiting component, building template main part (1) left end is equipped with the clamping groove (2) for assembling, building template main part (1) front end fixedly connected with the fixed frame (3), the fixed frame (3) inner wall is connected with the ejector (6) for ejecting through moving component.

2. A fabricated building formwork for use in construction engineering according to claim 1, characterized in that: The limiting component includes two limiting blocks (9) on the inner wall of the fixed frame (3), and the two limiting blocks (9) are fixedly connected with a push rod (10) at one end.

3. A fabricated building formwork for use in construction works according to claim 2, characterised in that: One end of the spring (11) is connected to the bottom end of the top push rod (10), and the other end of the spring (11) is connected to the top end of the bottom push rod (10).

4. The prefabricated building template for construction engineering according to claim 1, characterized in that: The moving component includes a threaded sleeve (4) on the inner wall of the fixed frame (3), the threaded sleeve (4) is rotatably connected to the inner wall of the fixed frame (3), the inner wall of the threaded sleeve (4) is threadedly connected with a lead screw (5), and the lead screw (5) is rotatably connected to the inner wall of the ejector (6).

5. A fabricated building formwork for use in construction work according to claim 4, characterised in that: The lead screw (5) is fixedly connected with a knob (7) at the front end.

6. The prefabricated building template for construction engineering according to claim 1, characterized in that: The ejector (6) is fixedly connected with a sliding block (12) on the outer wall, and the sliding block (12) is slidably connected to the inner wall of the building template main body (1).

7. A fabricated building formwork for use in construction engineering according to claim 2, characterized in that: One end of the limiting block (9) is arc-shaped.

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