A concrete pipe constant-moisture curing device

Abstract

The utility model relates to concrete pipeline technical field especially concrete pipeline constant -moisture curing device, including bottom plate, the top of bottom plate is equipped with the spraying mechanism, the spraying mechanism includes first cross pipe, and the top and bottom of first cross pipe all are linked with first atomizing nozzle, the left side of first cross pipe is linked with the connecting pipe, and the top swing joint of connecting pipe has first threaded rod. The utility model discloses through setting up first threaded rod, connecting block, second cross pipe and second atomizing nozzle, can make second cross pipe and second atomizing nozzle vertical movement, adjust the interval between second atomizing nozzle and first atomizing nozzle, through setting up first cross pipe, first atomizing nozzle and connecting pipe, insert first atomizing nozzle and second atomizing nozzle in concrete pipeline, and first nozzle sprays and humidifies the inner wall of pipeline, and second atomizing nozzle sprays and humidifies the surface of pipeline, makes concrete pipeline humidification even, has improved the maintenance effect.

Description

Technical Field

[0001] This utility model relates to the field of concrete pipe technology, specifically a constant humidity curing device for concrete pipes. Background Technology

[0002] Concrete pipes are pipes made primarily of concrete and are widely used in urban drainage, sewage, water supply, irrigation, communication cable protection, and industrial fluid transportation. Concrete pipes use concrete, which is made by mixing cement, sand, gravel, and water in a certain proportion, as the base material. The pipe structure is formed through processes such as pouring, vibration, and curing. Concrete pipe curing devices are required for the curing of concrete pipes.

[0003] Traditional curing spraying devices, due to structural design limitations, mainly focus on spraying and humidifying the outer surface of the pipe, and cannot effectively spray and humidify the inner wall of the pipe. As a result, insufficient humidity may occur inside the pipe during the curing process, leading to incomplete cement hydration, which in turn affects the quality of the concrete pipe and may cause problems such as cracking and reduced strength during use, thus shortening the service life of the pipe.

[0004] To solve the above technical problems, it is necessary to design a constant humidity curing device for concrete pipes. Utility Model Content

[0005] The purpose of this utility model is to provide a constant humidity curing device for concrete pipes, which has the advantages of uniform humidification and curing of the pipe surface and inner wall, uniform humidification, and good curing effect. It solves the problem that traditional curing spraying devices can only spray humidification on the outer surface of the pipe, and cannot humidify the inner wall of the pipe, resulting in uneven humidification.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a constant humidity curing device for concrete pipes, comprising a base plate, a spraying mechanism installed on the top of the base plate, the spraying mechanism comprising a first horizontal pipe, a first atomizing nozzle connected to both the top and bottom of the first horizontal pipe, a connecting pipe connected to the left side of the first horizontal pipe, a first threaded rod movably connected to the top of the connecting pipe, a connecting block threadedly fitted on the surface of the first threaded rod, a second horizontal pipe fixedly connected to the right side of the connecting block, a second atomizing nozzle connected to the bottom of the second horizontal pipe, a telescopic hose connected to the top of the first horizontal pipe, the top of the telescopic hose connected to the second horizontal pipe, a vertical plate and a liquid collecting pipe respectively fitted to the left side of the connecting pipe, a hose connected to the left side of the liquid collecting pipe, and a liquid pump connected to the end of the hose away from the liquid collecting pipe.

[0007] Preferably, a first guide rod is fixedly connected to the top of the connecting pipe, and the top of the first guide rod passes through the connecting block and is movably connected to the connecting block.

[0008] Preferably, a first motor is fixedly connected to the surface of the vertical plate, the shaft of the first motor passes through the vertical plate and is fixedly connected to a first gear, a second gear is meshed at the top of the first gear, and the second gear is fixedly sleeved on the surface of the connecting pipe.

[0009] Preferably, a movable plate is fixedly connected to the bottom of the vertical plate, a second motor is fixedly connected to the top of the bottom plate, a second threaded rod is fixedly connected to the shaft of the second motor, and the top of the second threaded rod passes through the movable plate and is threadedly connected to the movable plate.

[0010] Preferably, a second guide rod is fixedly connected to the rear side of the top of the base plate, the top of the second guide rod passes through the movable plate and is movably connected to the movable plate, and a limit block is fixedly connected to the top of both the second threaded rod and the second guide rod.

[0011] Preferably, a water tank is fixedly connected to the left side of the liquid pump, the liquid pump inlet pipe is connected to the bottom right side of the water tank, and the bottom of the water tank is fixedly connected to the base plate.

[0012] Preferably, the bottom of the base plate is connected to casters by screws, the left side of the water tank is fixedly connected to a push rod, the surface of the water tank is fixedly connected to a controller, and the top of the base plate is fixedly connected to a battery pack.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, by setting a first threaded rod, a connecting block, a second horizontal pipe, and a second atomizing nozzle, enables the second horizontal pipe and the second atomizing nozzle to move vertically, adjusting the distance between the second atomizing nozzle and the first atomizing nozzle. By setting the first horizontal pipe, the first atomizing nozzle, and the connecting pipe, the first atomizing nozzle and the second atomizing nozzle are inserted into the concrete pipe. The first nozzle sprays moisture onto the inner wall of the pipe, and the second atomizing nozzle sprays moisture onto the surface of the pipe, making the concrete pipe evenly moisturized and improving the curing effect.

[0014] 2. This utility model enables simultaneous spraying and humidification curing of the outer surface and inner wall of the pipeline. This comprehensive curing method ensures that the concrete pipeline is in a suitable humidity environment both inside and outside during the molding process, allowing the cement hydration reaction to be more complete, effectively improving the overall strength and durability of the concrete pipeline, reducing the probability of quality problems such as cracking and strength reduction during use, and extending the service life of the pipeline. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3This is a schematic diagram of the structure of this utility model from below; Figure 4 This is a schematic diagram of the spraying mechanism of this utility model.

[0016] In the diagram: 1. Base plate; 2. Spraying mechanism; 20. First horizontal pipe; 21. First atomizing nozzle; 22. Connecting pipe; 23. First threaded rod; 24. Connecting block; 25. Second horizontal pipe; 26. Second atomizing nozzle; 27. Telescopic hose; 28. Vertical plate; 29. ​​Liquid collection pipe; 210. Hose; 211. Liquid pump; 212. First guide rod; 3. First motor; 4. First gear; 5. Second gear; 6. Moving plate; 7. Second motor; 8. Second threaded rod; 9. Second guide rod; 10. Water tank; 11. Casters. Detailed Implementation

[0017] Please see Figures 1-4 A constant humidity curing device for concrete pipes includes a base plate 1. A spraying mechanism 2 is installed on the top of the base plate 1. The spraying mechanism 2 includes a first horizontal pipe 20. The top and bottom of the first horizontal pipe 20 are connected to a first atomizing nozzle 21. A connecting pipe 22 is connected to the left side of the first horizontal pipe 20. A first threaded rod 23 is movably connected to the top of the connecting pipe 22. A connecting block 24 is threaded onto the surface of the first threaded rod 23. A second horizontal pipe 25 is fixedly connected to the right side of the connecting block 24. A second atomizing nozzle 26 is connected to the bottom of the second horizontal pipe 25. A telescopic hose 27 is connected to the top of the first horizontal pipe 20. The top of the telescopic hose 27 is connected to the second horizontal pipe 25. A vertical plate 28 and a collection plate 29 are respectively fitted on the left side of the connecting pipe 22. Liquid pipe 29, with a flexible hose 210 connected to the left side of liquid collection pipe 29. The end of flexible hose 210 away from liquid collection pipe 29 is connected to liquid pump 211. By setting a first threaded rod 23, connecting block 24, second horizontal pipe 25 and second atomizing nozzle 26, the second horizontal pipe 25 and the second atomizing nozzle 26 can be moved vertically to adjust the distance between the second atomizing nozzle 26 and the first atomizing nozzle 21. By setting a first horizontal pipe 20, first atomizing nozzle 21 and connecting pipe 22, the first atomizing nozzle 21 and the second atomizing nozzle 26 are inserted into the concrete pipe. The first nozzle sprays moisture onto the inner wall of the pipe, and the second atomizing nozzle 26 sprays moisture onto the surface of the pipe, making the concrete pipe moisturized evenly and improving the curing effect.

[0018] Please see Figure 4 A first guide rod 212 is fixedly connected to the top of the connecting pipe 22. The top of the first guide rod 212 passes through the connecting block 24 and is movably connected to the connecting block 24. During the vertical movement of the second horizontal pipe 25 and the second atomizing nozzle 26, the first guide rod 212 plays a stable guiding role, ensuring that the second horizontal pipe 25 and the second atomizing nozzle 26 can move accurately along the predetermined direction, avoiding deviation or shaking during the movement, and improving the stability and reliability of the device operation.

[0019] Please see Figure 4 A first motor 3 is fixedly connected to the surface of the vertical plate 28. The shaft of the first motor 3 passes through the vertical plate 28 and is fixedly connected to a first gear 4. A second gear 5 meshes with the top of the first gear 4. The second gear 5 is fixedly sleeved on the surface of the connecting pipe 22. By setting the first motor 3, the first gear 4 and the second gear 5, the nozzle can rotate around the pipe. The spray angle of the nozzle can be adjusted as needed, so that the first atomizing nozzle 21 and the second atomizing nozzle 26 can be better aligned with different parts of the pipe, achieving a more comprehensive and uniform humidification effect, and improving the adaptability and flexibility of the device.

[0020] Please see Figures 1-2 A movable plate 6 is fixedly connected to the bottom of the vertical plate 28, and a second motor 7 is fixedly connected to the top of the base plate 1. A second threaded rod 8 is fixedly connected to the shaft of the second motor 7. The top of the second threaded rod 8 passes through the movable plate 6 and is threadedly connected to the movable plate 6. When the second motor 7 rotates, it can drive the first threaded rod 23 to rotate, thereby driving the movable plate 6 to move in the horizontal direction. This makes it easy to accurately move the spraying mechanism 2 to the position of the concrete pipe that needs to be cured and to adjust the support height of the nozzle.

[0021] Please see Figures 1-4 A second guide rod 9 is fixedly connected to the rear side of the top of the base plate 1. The top of the second guide rod 9 passes through the moving plate 6 and is movably connected to the moving plate 6. Limit blocks are fixedly connected to the top of both the second threaded rod 8 and the second guide rod 9. The second guide rod 9 provides stable guidance for the horizontal movement of the moving plate 6, ensuring that the moving plate 6 can move accurately along a straight line. The limit block plays a safety limiting role, preventing the moving plate 6 from exceeding the safe range during movement.

[0022] Please see Figures 1-2 A water tank 10 is fixedly connected to the left side of the liquid pump 211. The liquid inlet pipe of the liquid pump 211 is connected to the bottom right side of the water tank 10. The bottom of the water tank 10 is fixedly connected to the base plate 1. The liquid pump 211 can extract the liquid in the water tank 10 and deliver it to the nozzle to spray out, thereby realizing the humidification function of the concrete pipe.

[0023] Please see Figures 1-2 The bottom of the base plate 1 is connected to casters 11 by screws. A push rod is fixedly connected to the left side of the water tank 10. A controller is fixedly connected to the surface of the water tank 10. A battery pack is fixedly connected to the top of the base plate 1. The casters 11 make the whole device easy to move and convenient to transfer between different work sites. The push rod provides a convenient push handle for the operator. The operator can easily control the movement direction of the device through the push rod. The battery pack provides power to the electrical components to achieve long-term use of the device.

[0024] In use, the first horizontal tube 20 is inserted into the inner cavity of the pipe, and the second horizontal tube 25 is located outside the pipe. The water source is delivered by controlling the operation of the liquid pump 211. The water source passes through the liquid pump 211, the hose 210, the liquid collection pipe 29, the connecting pipe 22, the first horizontal tube 20, and the first atomizing nozzle 21 in sequence. The water source is sprayed and humidified on the inner wall of the pipe through the first atomizing nozzle 21. The water source also passes through the telescopic hose 27, the second horizontal tube 25, and the second atomizing nozzle 26 to spray and humidify the surface of the pipe. The operation of the first motor 3 drives the first gear 4 to rotate. The first gear 4 drives the second gear 5 and the connecting pipe 22 to rotate. The connecting pipe 22 drives the first horizontal tube 20, the first atomizing nozzle 21, the second horizontal tube 25, and the second atomizing nozzle 26 to rotate, spraying and humidifying different positions of the pipe. By controlling the operation of the second motor 7, the second threaded rod 8 is driven to rotate. The threaded rod 8 drives the moving plate 6 to move vertically. The moving plate 6 drives the vertical plate 28 and the connecting pipe 22 to move vertically, which in turn drives the nozzle to move vertically. The support height of the nozzle can be adjusted. Rotating the first threaded rod 23 drives the connecting block 24 to move vertically. The connecting block 24 drives the second horizontal pipe 25 and the second atomizing nozzle 26 to move vertically. The distance between the second atomizing nozzle 26 and the first atomizing nozzle 21 can be adjusted to facilitate spraying and maintenance of pipes with different diameters.

[0025] In summary, this constant humidity curing device for concrete pipes, through the first horizontal pipe 20, the first atomizing nozzle 21, the connecting pipe 22, the first threaded rod 23, the connecting block 24, the second horizontal pipe 25, and the second atomizing nozzle 26, solves the problem that traditional curing spraying devices can only spray and humidify the outer surface of the pipe, while the inner wall of the pipe cannot be humidified, resulting in uneven humidification.

Claims

1. A constant humidity curing device for concrete pipes, comprising a base plate (1), characterized in that: A spraying mechanism (2) is installed on the top of the base plate (1). The spraying mechanism (2) includes a first horizontal pipe (20). The top and bottom of the first horizontal pipe (20) are connected to a first atomizing nozzle (21). A connecting pipe (22) is connected to the left side of the first horizontal pipe (20). A first threaded rod (23) is movably connected to the top of the connecting pipe (22). A connecting block (24) is threaded on the surface of the first threaded rod (23). A second horizontal pipe is fixedly connected to the right side of the connecting block (24). (25) The bottom of the second horizontal tube (25) is connected to the second atomizing nozzle (26), the top of the first horizontal tube (20) is connected to the telescopic hose (27), the top of the telescopic hose (27) is connected to the second horizontal tube (25), the left side of the connecting tube (22) is respectively fitted with a vertical plate (28) and a liquid collecting tube (29), the left side of the liquid collecting tube (29) is connected to a hose (210), and the end of the hose (210) away from the liquid collecting tube (29) is connected to a liquid pump (211).

2. The constant humidity curing device for concrete pipes according to claim 1, characterized in that: The top of the connecting pipe (22) is fixedly connected to a first guide rod (212), the top of the first guide rod (212) passes through the connecting block (24) and is movably connected to the connecting block (24).

3. The constant humidity curing device for concrete pipes according to claim 1, characterized in that: The surface of the vertical plate (28) is fixedly connected to a first motor (3), the shaft of the first motor (3) passes through the vertical plate (28) and is fixedly connected to a first gear (4), the top of the first gear (4) is meshed with a second gear (5), and the second gear (5) is fixedly sleeved on the surface of the connecting pipe (22).

4. The constant humidity curing device for concrete pipes according to claim 1, characterized in that: The bottom of the vertical plate (28) is fixedly connected to a movable plate (6), and the top of the base plate (1) is fixedly connected to a second motor (7). The shaft of the second motor (7) is fixedly connected to a second threaded rod (8). The top of the second threaded rod (8) passes through the movable plate (6) and is threadedly connected to the movable plate (6).

5. A constant humidity curing device for concrete pipes according to claim 4, characterized in that: A second guide rod (9) is fixedly connected to the rear side of the top of the base plate (1). The top of the second guide rod (9) passes through the movable plate (6) and is movably connected to the movable plate (6). The tops of the second threaded rod (8) and the second guide rod (9) are both fixedly connected to limit blocks.

6. A constant humidity curing device for concrete pipes according to claim 1, characterized in that: A water tank (10) is fixedly connected to the left side of the liquid pump (211). The liquid inlet pipe of the liquid pump (211) is connected to the bottom right side of the water tank (10). The bottom of the water tank (10) is fixedly connected to the base plate (1).

7. A constant humidity curing device for concrete pipes according to claim 6, characterized in that: The bottom of the base plate (1) is connected to a caster wheel (11) by screws. A push rod is fixedly connected to the left side of the water tank (10). A controller is fixedly connected to the surface of the water tank (10). A battery pack is fixedly connected to the top of the base plate (1).

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