Municipal rain and sewage pipeline integrated prefabricated formwork

Abstract

This utility model relates to the field of stormwater and sewage pipe technology, and discloses an integrated prefabricated formwork for municipal stormwater and sewage pipes. It includes an installation platform, with a fixed arc-shaped placement platform fixedly connected to the inner wall of the installation platform. An adjustment component is installed inside the bottom of the installation platform, including an installation plate. A servo motor is installed on the top of the installation plate, and a lead screw is fixedly connected to the output end of the servo motor. A threaded sleeve is threaded onto the surface of the lead screw. This utility model, by setting a movable arc-shaped placement platform, allows the lead screw to drive the threaded sleeve to move axially when the servo motor is started, thereby pushing the connecting platform and the movable arc-shaped placement platform away from or closer to the fixed arc-shaped placement platform. This achieves precise adjustment of the distance between the two placement platforms, enabling the formwork to adapt to stormwater and sewage pipes of different diameters. It avoids the problems of pipe placement difficulties or insufficient stability caused by fixed spacing in traditional formwork, significantly improving the applicability and operational efficiency of the formwork.

Description

Technical Field

[0001] This utility model relates to the field of stormwater and sewage pipe technology, specifically to an integrated prefabricated formwork for municipal stormwater and sewage pipes. Background Technology

[0002] Municipal stormwater and sewage pipes are an important component of urban infrastructure, used to collect and transport rainwater and domestic sewage. Stormwater pipes are primarily responsible for collecting surface runoff from rainfall and transporting it to nearby water bodies or stormwater drainage systems to prevent urban flooding. Sewage pipes collect domestic sewage and transport it to sewage treatment plants for purification, preventing sewage from being directly discharged into natural water bodies and causing pollution. Stormwater and sewage pipes are typically made of materials such as concrete, plastic, or cast iron pipes and are buried underground. Their design must consider factors such as drainage slope, pipe diameter, and catchment area to ensure smooth drainage.

[0003] Existing prefabricated formwork for stormwater and sewage pipes generally suffers from poor adaptability, low adjustment precision, and insufficient structural stability. For example, fixed-spacing placement platforms cannot accommodate pipes of different diameters, leading to difficulties in pipe placement or insecure support; adjustment components rely heavily on manual operation, which is inefficient and prone to errors; and the formwork lacks stable guidance during adjustment, making it prone to swaying or shifting. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an integrated prefabricated formwork for municipal stormwater and sewage pipes, including an installation platform, a fixed arc-shaped placement platform fixedly connected to the inner wall of the installation platform, and an adjustment component installed inside the bottom of the installation platform. The adjustment assembly includes a mounting plate, a servo motor mounted on the top of the mounting plate, a lead screw fixedly connected to the output end of the servo motor, a threaded sleeve threadedly connected to the surface of the lead screw, a connecting platform fixedly connected to the right end of the threaded sleeve, a movable arc-shaped placement platform fixedly connected to the top of the connecting platform, a slider fixedly connected to the top of the connecting platform, a slide rail slidably connected to the surface of the slider, and a through hole opened on the surface of the slider.

[0005] With the above technical solution, when the servo motor is started, the lead screw drives the threaded sleeve to move axially, thereby pushing the connecting platform and the movable arc-shaped placement platform away from or closer to the fixed arc-shaped placement platform, realizing precise adjustment of the distance between the two placement platforms. This allows the mold frame to adapt to rainwater and sewage pipes of different diameters, avoiding the problems of pipe placement difficulties or insufficient stability caused by the fixed spacing of traditional mold frames, and significantly improving the applicability and operating efficiency of the mold frame.

[0006] As a further improvement to the above solution, the number of connecting stations is set to several, and the distance between each pair of the several connecting stations is the same.

[0007] With the above technical solution, the distance between each pair of multiple connecting platforms is the same, and when adjusting the position between the movable arc-shaped placement platform and the fixed arc-shaped placement platform, the position adjustment work of multiple movable arc-shaped placement platforms can be carried out stably.

[0008] As a further improvement to the above solution, the number of sliders is set to two, and the two sliders are evenly distributed on the surface with respect to the center of the top of the connecting platform.

[0009] With the above technical solution, the two sliders are symmetrically distributed around the top center of the connecting platform, ensuring that the movable arc-shaped placement platform remains balanced when sliding on the slide rail, avoiding offset or jamming caused by unilateral sliding. This design improves the smoothness and accuracy of the adjustment process, ensuring the reliability of the mold frame during long-term use.

[0010] As a further improvement to the above solution, the top of the slide rail is fixedly connected to the bottom of the mounting platform.

[0011] With the above technical solution, the slide rail is directly fixed to the bottom of the mounting platform, reducing the need for additional support structures and ensuring the relative positional accuracy between the slide rail and the mounting platform. This not only reduces the complexity and manufacturing cost of the mold frame, but also improves the stability and service life of the slide rail.

[0012] As a further improvement to the above solution, the through hole and the threaded sleeve are concentric, and the diameter of the through hole is larger than the diameter of the threaded sleeve.

[0013] With the above technical solution, the through hole and the threaded sleeve are concentric, and the diameter of the through hole is larger than the diameter of the threaded sleeve, so that the lead screw can directly pass through the movable arc-shaped placement platform, avoiding interference between the lead screw and the movable arc-shaped placement platform.

[0014] As a further improvement to the above solution, a support column is fixedly connected to the bottom of the mounting platform, a fixing pad is fixedly connected to the bottom of the support column, a connecting column is fixedly connected to the top of the mounting platform, and a top plate is fixedly connected to the top of the connecting column.

[0015] The use of support columns and fixing pads ensures the stability of the mounting platform when bearing the weight of the storm and sewage pipes, preventing deformation or tilting caused by uneven stress. This design improves the overall strength and durability of the formwork, ensuring the safety and reliability of the storm and sewage pipe prefabrication process.

[0016] As a further improvement to the above scheme, the number of support columns is set to four, and the four support columns are evenly distributed on the surface of the mounting platform with symmetry about the center of the bottom of the mounting platform.

[0017] Compared with the prior art, the beneficial effects of this utility model are: This invention features a movable arc-shaped placement platform. When the servo motor is started, the lead screw drives the threaded sleeve to move axially, thereby pushing the connecting platform and the movable arc-shaped placement platform away from or closer to the fixed arc-shaped placement platform. This allows for precise adjustment of the distance between the two placement platforms, enabling the mold frame to adapt to rainwater and sewage pipes of different diameters. It avoids the problems of pipe placement difficulties or insufficient stability caused by the fixed spacing of traditional mold frames, significantly improving the applicability and operational efficiency of the mold frame.

[0018] This invention, by setting a slider, allows the movable arc-shaped placement platform to slide smoothly along the slide rail under the drive of the threaded sleeve, thus avoiding shaking or deviation during the adjustment process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall bottom structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of the adjustment component of this utility model; Figure 4 This is a schematic diagram of the separation structure of the slide rail and slider in the adjustment component of this utility model; Figure 5 This is a schematic diagram of the overall connection structure of the movable arc-shaped placement platform of this utility model.

[0020] In the diagram: 1. Mounting platform; 2. Fixed arc-shaped placement platform; 3. Adjustment component; 31. Mounting plate; 32. Servo motor; 33. Lead screw; 34. Threaded sleeve; 35. Connecting platform; 36. Moving arc-shaped placement platform; 37. Slider; 38. Slide rail; 39. Through hole; 4. Support column; 5. Fixing shim; 6. Connecting column; 7. Top plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0022] Please combine Figure 1-5 This embodiment of a prefabricated formwork for integrated municipal stormwater and sewage pipes includes an installation platform 1, a fixed arc-shaped placement platform 2 fixedly connected to the inner wall of the installation platform 1, and an adjustment component 3 installed inside the bottom of the installation platform 1. The adjustment assembly 3 includes a mounting plate 31. A servo motor 32 is mounted on the top of the mounting plate 31. A lead screw 33 is fixedly connected to the output end of the servo motor 32. A threaded sleeve 34 is threadedly connected to the surface of the lead screw 33. A connecting platform 35 is fixedly connected to the right end of the threaded sleeve 34. A movable arc-shaped placement platform 36 is fixedly connected to the top of the connecting platform 35. A slider 37 is fixedly connected to the top of the connecting platform 35. A slide rail 38 is slidably connected to the surface of the slider 37. A through hole 39 is opened on the surface of the connecting platform 35. When the servo motor 32 is started, the output end of the servo motor 32 drives the lead screw 33 to rotate. The rotation of the lead screw 33 drives the threaded sleeve 34 to move on the surface of the lead screw 33. When the threaded sleeve 34 moves synchronously, it drives the connecting platform 35 to move away from the surface of the fixed arc-shaped placement platform 2, thereby increasing the distance between the adjustment assembly 3 and the movable arc-shaped placement platform 36.

[0023] The number of connecting stations 35 is set to a certain number, and the distance between each pair of connecting stations 35 is the same.

[0024] There are two sliders 37, which are symmetrically and evenly distributed on the surface with respect to the top center of the connecting platform 35. When the threaded sleeve 34 drives the movable arc-shaped placement platform 36 to move, the sliders 37 slide inside the slide rail 38, so that the movable arc-shaped placement platform 36 can move and adjust stably.

[0025] The top of the slide rail 38 is fixedly connected to the bottom of the mounting platform 1.

[0026] The through hole 39 and the threaded sleeve 34 are concentric, and the diameter of the through hole 39 is larger than the diameter of the threaded sleeve 34.

[0027] The bottom of the mounting platform 1 is fixedly connected to a support column 4, the bottom of the support column 4 is fixedly connected to a fixing pad 5, the top of the mounting platform 1 is fixedly connected to a connecting column 6, and the top of the connecting column 6 is fixedly connected to a top plate 7.

[0028] The number of support columns 4 is set to four, and the four support columns 4 are evenly distributed on the surface of the mounting platform 1 with the bottom center symmetrically arranged.

[0029] The implementation principle of the integrated prefabricated formwork for municipal stormwater and sewage pipes in this embodiment is as follows: When placing the municipal stormwater and sewage pipes, the servo motor 32 is started first. The output end of the servo motor 32 drives the lead screw 33 to rotate. The rotation of the lead screw 33 drives the threaded sleeve 34 to move on the surface of the lead screw 33. When the threaded sleeve 34 moves synchronously, it drives the connecting platform 35 to move away from the surface of the fixed arc-shaped placement platform 2, so as to increase the distance between the adjusting component 3 and the movable arc-shaped placement platform 36. This makes it easier to adjust the distance between the fixed arc-shaped placement platform 2 and the movable arc-shaped placement platform 36 according to the diameter of the stormwater and sewage pipes, thus facilitating the placement of the pipes.

[0030] When the threaded sleeve 34 moves the movable arc-shaped placement platform 36 via the slide rail 38, the slider 37 slides inside the slide rail 38, enabling the movable arc-shaped placement platform 36 to move and adjust stably.

[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A prefabricated formwork for integrated municipal stormwater and sewage pipes, characterized in that: It includes a mounting platform (1), the inner wall of which is fixedly connected to a fixed arc-shaped placement platform (2), and an adjustment component (3) is installed inside the bottom of the mounting platform (1). The adjustment component (3) includes a mounting plate (31), a servo motor (32) is mounted on the top of the mounting plate (31), a lead screw (33) is fixedly connected to the output end of the servo motor (32), a threaded sleeve (34) is threadedly connected to the surface of the lead screw (33), a connecting platform (35) is fixedly connected to the right end of the threaded sleeve (34), a movable arc-shaped placement platform (36) is fixedly connected to the top of the connecting platform (35), a slider (37) is fixedly connected to the top of the connecting platform (35), a slide rail (38) is slidably connected to the surface of the slider (37), and a through hole (39) is opened on the surface of the connecting platform (35).

2. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 1, characterized in that: The number of connecting platforms (35) is set to several, and the distance between each pair of the connecting platforms (35) is the same.

3. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 1, characterized in that: The number of sliders (37) is set to two, and the two sliders (37) are evenly distributed on the surface with the top center of the connecting platform (35) symmetrical.

4. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 1, characterized in that: The top of the slide rail (38) is fixedly connected to the bottom of the mounting platform (1).

5. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 1, characterized in that: The through hole (39) is concentric with the threaded sleeve (34), and the diameter of the through hole (39) is larger than the diameter of the threaded sleeve (34).

6. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 1, characterized in that: The bottom of the mounting platform (1) is fixedly connected to a support column (4), the bottom of the support column (4) is fixedly connected to a fixing pad (5), the top of the mounting platform (1) is fixedly connected to a connecting column (6), and the top of the connecting column (6) is fixedly connected to a top plate (7).

7. The integrated prefabricated formwork for municipal stormwater and sewage pipes according to claim 6, characterized in that: The number of the support columns (4) is set to four, and the four support columns (4) are evenly distributed on the surface of the mounting platform (1) with the bottom center symmetrically oriented.

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