Highway cast-in-place concrete slope protection construction formwork

Abstract

The utility model discloses a highway cast-in-place concrete slope protection construction template, which belongs to the technical field of highway construction, and comprises a template main body and a water edge plate fixedly connected on the outer side of the template main body, an auxiliary edge building mechanism is arranged between the template main body and the water edge plate, and the template main body comprises an upper template and a lower template which are connected with each other through bolts. The upper die plate is an inverted-U-shaped plate, and a first double-thread screw is connected between the inner walls of the two sides of the upper die plate in a threaded mode. Through the arrangement of the upper mold plate and the lower mold plate, splitting is convenient, after concrete is formed, the bolt between the upper mold plate and the lower mold plate is dismounted, the second double-thread screw is rotated, the upper mold plate and the lower mold plate are tightened to demold the lower mold plate, then the first double-thread screw is rotated, the two side walls of the first double-thread screw are tightened, demolding of the upper mold plate is completed, demolding efficiency is higher, and meanwhile, the mold is convenient to disassemble. Before concrete is poured, the first double-thread screw and the second double-thread screw are rotated reversely to play a supporting role, and the formwork body is prevented from being pressed and deformed by the concrete.

Description

Technical Field

[0001] The utility model relates to a construction formwork for cast-in-place concrete slope protection of highways, belonging to the technical field of highway construction. Background Technique

[0002] Concrete slope protection is one of the common and effective earth slope protection methods, which can prevent soil erosion and thus ensure highway safety. The arched frame slope protection is an important structure for protecting the roadbed and preventing soil erosion. Currently, the measures commonly adopted in construction include: prefabricating and assembling the frame slope protection in the field, masonry rubble masonry frame slope protection, and cast-in-place concrete frame slope protection. Among them, the cast-in-place concrete slope protection has strong adaptability, easy procurement of raw materials, easy quality control, high work efficiency, short construction period, and low cost. According to the Chinese utility model patent (application number: 202321315488.8). The utility model relates to the technical field of water conservancy construction, specifically a fixing rod of a construction formwork for concrete slope protection can adjust the distance between two mold bodies to make the molds arranged neatly, and the fixing component is convenient for installation and disassembly, so that the mold bodies can be reused.

[0003] However, the device still has the following problems: it is not easy to remove the mold after the concrete is formed, and it is very inconvenient to use. In addition, for the convenience of drainage, water edges are provided on the current slope protection, and corresponding water edge plates are provided on the construction formwork. Since the water edge is higher than the concrete slope protection, it is very inconvenient and inefficient to manually build the water edge.

[0004] The utility model proposes a new solution for the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a construction formwork for cast-in-place concrete slope protection of highways to solve the problems that the existing device cannot be quickly removed after forming and the efficiency of manually building the water edge is low.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A construction formwork for cast-in-place concrete slope protection of highways includes a formwork main body and a water edge plate fixedly connected to the outside of the formwork main body. An auxiliary water edge building mechanism is installed between the formwork main body and the water edge plate. The formwork main body includes an upper formwork and a lower formwork connected to each other by bolts. The upper formwork is an inverted U-shaped plate. A first double-headed screw is threadedly connected between the inner walls on both sides of the upper formwork. A second double-headed screw is threadedly connected between the upper formwork and the lower formwork. Ground nails are installed at the bottom of the formwork main body. The auxiliary water edge building mechanism includes an auxiliary cart and a mud collecting hopper. The auxiliary cart is located on the top of the formwork main body and the water edge plate. The mud collecting hopper is located outside the formwork main body and below the water edge plate. The mud collecting hopper is fixedly connected to the tail of the auxiliary cart.

[0008] Preferably, a connecting plate is fixedly connected between the water edge plate and the template body, and an outer edge plate is fixedly connected to the top of the water edge plate.

[0009] Preferably, first screw pipes that are in threaded fit with the first double-headed screw are symmetrically connected to the inner walls on both sides of the upper template.

[0010] Preferably, a second screw pipe that is in threaded connection with the second double-headed screw is fixedly connected to the inner wall of the top of the upper template, and a third screw pipe that is in threaded connection with the second double-headed screw is fixedly connected to the top of the lower template.

[0011] Preferably, a turning handle is fixedly connected to the middle of each of the first double-headed screw and the second double-headed screw.

[0012] Preferably, an auxiliary wheel is rotatably installed on the side of the auxiliary cart, and a scraping plate is fixedly connected to the tail of the auxiliary cart.

[0013] Preferably, a push post is fixedly connected to the top of the auxiliary cart, and a sleeve is rotatably installed on the outside of the push post.

[0014] Preferably, a stud that is located above the scraping plate and cooperates with the mud collecting hopper is fixedly connected to the tail of the auxiliary cart, and a nut is installed at the end of the stud.

[0015] Preferably, a water edge cavity is formed between the template body and the water edge plate, and one side of the mud collecting hopper is flush with the outside of the water edge cavity.

[0016] Preferably, wheels are rotatably installed at the bottom of the auxiliary cart.

[0017] The beneficial technical effects of the present utility model: According to the road cast-in-place concrete slope protection construction template of the present utility model, through the setting of the upper template and the lower template, it is convenient to disassemble. After the concrete is formed, the bolts between the upper template and the lower template are removed, and the second double-headed screw is rotated to tighten the upper template and the lower template so that the lower template is demolded. Then, the first double-headed screw is rotated to tighten the two side walls, completing the demolding of the upper template, and the demolding efficiency is higher. At the same time, before pouring the concrete, the first double-headed screw and the second double-headed screw are reversed to play a supporting role to prevent the template body from being deformed by the concrete; through the setting of the ground nails, it is used to fix the template body to prevent sliding; through the setting of the auxiliary masonry edge mechanism, the front opening of the mud collecting hopper is larger than the tail, and the tail of the mud collecting hopper is flush with the water edge plate. By pushing the auxiliary cart to drive the mud collecting hopper to move, the relatively large amount of concrete collected at the front end of the mud collecting hopper is squeezed from the tail and piled up to the water edge cavity to form a water edge. The operation is convenient, and it is convenient to quickly form a water edge, improving the work efficiency. Description of the Drawings

[0018] Figure 1Schematic diagram of the overall structure according to a preferred embodiment provided by the present utility model;

[0019] Figure 2 Side view of the overall structure according to a preferred embodiment provided by the present utility model;

[0020] Figure 3 Schematic diagram of the template main body structure according to a preferred embodiment provided by the present utility model;

[0021] Figure 4 Exploded view of the structure of the auxiliary bricklaying edge mechanism according to a preferred embodiment provided by the present utility model;

[0022] Figure 5 Schematic diagram of the structure of the auxiliary cart according to a preferred embodiment provided by the present utility model;

[0023] Figure 6 Schematic diagram of the structure of the mud collecting hopper according to a preferred embodiment provided by the present utility model.

[0024] In the figure: 1. Template main body; 2. Water edge plate; 3. Auxiliary bricklaying edge mechanism; 4. Upper template; 5. Lower template; 6. First double-headed screw; 7. Second double-headed screw; 8. Ground nail; 9. Auxiliary cart; 10. Mud collecting hopper; 11. Connecting plate; 201. Outer edge plate; 401. First screw pipe; 402. Second screw pipe; 501. Third screw pipe; 12. Rotating handle; 13. Auxiliary wheel; 14. Scraping flat plate; 15. Pushing column; 16. Sleeve; 901. Stud; 902. Nut; 17. Wheel. Detailed implementation manners

[0025] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with the embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0026] As Figures 1-6 shown, the in-situ cast concrete slope protection construction template provided in this embodiment includes a template main body 1 and a water edge plate 2 fixedly connected to the outside of the template main body 1. An auxiliary bricklaying edge mechanism 3 is installed between the template main body 1 and the water edge plate 2. The template main body 1 includes an upper template 4 and a lower template 5 connected to each other by bolts. The upper template 4 is an inverted U-shaped plate. A first double-headed screw 6 is threadedly connected between the inner walls on both sides of the upper template 4. A second double-headed screw 7 is threadedly connected between the upper template 4 and the lower template 5. Ground nails 8 are installed at the bottom of the template main body 1. The auxiliary bricklaying edge mechanism 3 includes an auxiliary cart 9 and a mud collecting hopper 10. The auxiliary cart 9 is located on the top of the template main body 1 and the water edge plate 2. The mud collecting hopper 10 is located outside the template main body 1 and below the water edge plate 2. The mud collecting hopper 10 is fixedly connected to the tail of the auxiliary cart 9.

[0027] Through the settings of the upper template 4 and the lower template 5, it is convenient to disassemble. After the concrete is formed, the bolts between the upper template 4 and the lower template 5 are removed, the second double-headed screw 7 is rotated, the upper template 4 and the lower template 5 are tightened to demold the lower template 5, and then the first double-headed screw 6 is rotated to tighten the two side walls to complete the demolding of the upper template 4, with higher demolding efficiency. At the same time, before pouring the concrete, reversing the first double-headed screw 6 and the second double-headed screw 7 plays a supporting role to prevent the template body 1 from being deformed by the concrete pressure; through the setting of the ground nails 8, it is used to fix the template body 1 to prevent sliding; through the setting of the auxiliary masonry edge mechanism 3, the front opening of the mud collecting hopper 10 is larger than the tail, and the tail of the mud collecting hopper 10 is flush with the water edge plate 2. By pushing the auxiliary cart 9 to drive the mud collecting hopper 10 to move, the relatively large amount of concrete collected at the front end of the mud collecting hopper 10 is squeezed from the tail and piled up to the water edge cavity to form a water edge, which is convenient to operate, facilitates the rapid formation of the water edge, and improves work efficiency.

[0028] In this embodiment, as Figure 2 , Figure 3 and Figure 4 shown, a connecting plate 11 is fixedly connected between the water edge plate 2 and the template body 1. An outer edge plate 201 is fixedly connected to the top of the water edge plate 2. An auxiliary wheel 13 is rotatably installed on the side of the auxiliary cart 9. A scraping plate 14 is fixedly connected to the tail of the auxiliary cart 9. Through the settings of the outer edge plate 201 and the auxiliary wheel 13, it is convenient to push the auxiliary cart 9. Through the setting of the scraping plate 14, the water edge can be scraped flat.

[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, first screw pipes 401 that are threadedly engaged with the first double-headed screw 6 are symmetrically connected to the inner walls on both sides of the upper template 4. A second screw pipe 402 that is threadedly connected to the second double-headed screw 7 is fixedly connected to the inner wall of the top of the upper template 4. A third screw pipe 501 that is threadedly connected to the second double-headed screw 7 is fixedly connected to the top of the lower template 5. Rotating handles 12 are fixedly connected to the middle parts of the first double-headed screw 6 and the second double-headed screw 7. Through the setting of the rotating handles 12, it is convenient to rotate the first double-headed screw 6 and the second double-headed screw 7 to achieve tightening and loosening.

[0030] In this embodiment, as Figure 4 , Figure 5 and Figure 6 shown, a push post 15 is fixedly connected to the top of the auxiliary cart 9. A sleeve 16 is rotatably installed on the outside of the push post 15. A stud 901 that is located above the scraping plate 14 and cooperates with the mud collecting hopper 10 is fixedly connected to the tail of the auxiliary cart 9. A nut 902 is installed at the end of the stud 901. Wheels 17 are rotatably installed at the bottom of the auxiliary cart 9. Through the settings of the push post 15 and the sleeve 16, it is convenient for personnel to push the auxiliary cart 9. Through the setting of the stud 901, it is convenient to replace the mud collecting hopper 10.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, a water edge cavity is formed between the template main body 1 and the water edge plate 2, and one side of the mud collecting hopper 10 is flush with the outer side of the water edge cavity. Through the arrangement of the mud collecting hopper 10, the front end opening of the mud collecting hopper 10 is larger than the tail end, and the tail end of the mud collecting hopper 10 is flush with the water edge plate 2. The relatively large amount of concrete collected at the front end is squeezed from the tail end and piled up to a higher level in the water edge cavity to form a water edge.

[0032] In this embodiment, as Figures 1-6 shown, the working process of a construction formwork for cast-in-place concrete slope protection on highways provided in this embodiment is as follows:

[0033] Step 1: Place the template main body 1 on the slope, fix it with ground nails 8, and rotate the first double-headed screw 6 and the second double-headed screw 7 to tighten the template main body 1;

[0034] Step 2: Pour concrete between multiple template main bodies 1, and then push the auxiliary vehicle 9 to drive the mud collecting hopper 10 to move. The relatively large amount of concrete collected at the front end of the mud collecting hopper 10 is squeezed from the tail end and piled up to a higher level in the water edge cavity to form a water edge. At the same time, the scraping plate 14 levels the upper surface of the water edge;

[0035] Step 3: After the concrete solidifies, remove the bolts between the upper formwork 4 and the lower formwork 5, rotate the second double-headed screw 7 to tighten the upper formwork 4 and the lower formwork 5 so that the lower formwork 5 is demolded, and then rotate the first double-headed screw 6 to tighten its two side walls to complete the demolding of the upper formwork 4.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A construction formwork for cast-in-place concrete slope protection on highways, characterized in that, It includes a template body (1) and a water edge plate (2) fixedly connected to the outside of the template body (1). An auxiliary bricklaying edge mechanism (3) is installed between the template body (1) and the water edge plate (2). The template body (1) includes an upper template (4) and a lower template (5) connected to each other by bolts. The upper template (4) is an inverted U-shaped plate. A first double-headed screw (6) is threadedly connected between the inner walls on both sides of the upper template (4). A second double-headed screw (7) is threadedly connected between the upper template (4) and the lower template (5). Ground nails (8) are installed at the bottom of the template body (1). The auxiliary bricklaying edge mechanism (3) includes an auxiliary cart (9) and a mud collecting hopper (10). The auxiliary cart (9) is located at the top of the template body (1) and the water edge plate (2). The mud collecting hopper (10) is located outside the template body (1) and below the water edge plate (2). The mud collecting hopper (10) is fixedly connected to the tail of the auxiliary cart (9).

2. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, characterized in that, A connecting plate (11) is fixedly connected between the water edge plate (2) and the template body (1). An outer edge plate (201) is fixedly connected to the top of the water edge plate (2).

3. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, characterized in that, First screw tubes (401) threadedly engaged with the first double-headed screw (6) are symmetrically connected to the inner walls on both sides of the upper template (4).

4. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, wherein A second screw tube (402) threadedly connected to the second double-headed screw (7) is fixedly connected to the inner wall at the top of the upper template (4). A third screw tube (501) threadedly connected to the second double-headed screw (7) is fixedly connected to the top of the lower template (5).

5. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, characterized in that, Turning handles (12) are fixedly connected to the middle parts of the first double-headed screw (6) and the second double-headed screw (7).

6. The construction formwork for the cast-in-place concrete slope protection of a highway as described in claim 1, wherein Auxiliary wheels (13) are rotatably installed on the side of the auxiliary cart (9). A scraping plate (14) is fixedly connected to the tail of the auxiliary cart (9).

7. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, wherein, A push post (15) is fixedly connected to the top of the auxiliary cart (9). A sleeve (16) is rotatably installed on the outside of the push post (15).

8. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 6, characterized in that, A stud (901) located above the scraping plate (14) and cooperating with the mud collecting hopper (10) is fixedly connected to the tail of the auxiliary cart (9). A nut (902) is installed at the end of the stud (901).

9. A construction formwork for cast-in-place concrete slope protection on a highway according to claim 1, characterized in that, A water edge cavity is formed between the template body (1) and the water edge plate (2). One side of the mud collecting hopper (10) is flush with the outside of the water edge cavity.

10. The construction formwork for the cast-in-place concrete slope protection of a highway according to claim 1, characterized in that, Wheels (17) are rotatably installed at the bottom of the auxiliary cart (9).

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