A concrete curing spray device

Abstract

This utility model relates to the technical field of concrete curing, and in particular to a concrete curing spray device, which can adjust the distance according to the actual road width, is suitable for concrete pavements of different widths, and is easy to adjust the height; it includes two fixed seats, an adjusting component, a supporting component, a height adjusting component, and a spraying component. The two fixed seats are connected by the adjusting component, the supporting component is installed between the two fixed seats, the height adjusting component is installed at the bottom of the fixed seats, and the spraying component is installed at the bottom of the supporting component.

Description

Technical Field

[0001] This utility model relates to the technical field of concrete curing, and in particular to a concrete curing spray device. Background Technology

[0002] In the construction industry, after concrete is poured and compacted, it gradually hardens into a concrete base layer with a certain strength and durability. This process is mainly achieved through the hydration of cement. Concrete pavements generally consist of four parts: subgrade, base course, subbase, and surface course. The main material of the surface course is concrete, which generally requires wear resistance, smoothness, anti-slip properties, and high strength. During the construction of concrete highways, water spraying devices are used to spray water on the concrete pavement to prevent dust from flying and improve the maintenance of the highway. Existing technology publication number CN217678496U discloses a concrete pavement spray curing device, including a support frame with casters on both sides of its bottom. A loading platform is fixed to the outside of the support frame on both sides, and a water tank is placed inside the loading platform. A connecting joint is provided on the side of the support frame, connected to the outlet of the water tank via a pressurized water pump. Lifting sleeves are fitted on both sides of the support frame, sliding along the columns on both sides of the support frame. A crossbeam is fixedly connected between the two lifting sleeves, and a spray bar is installed at the lower part of the crossbeam. The spray bar includes a left spray bar and a right spray bar, with their sides respectively connected to the corresponding connecting joints. Downward-facing nozzles are provided at the lower part of the left and right spray bars. However, its width is fixed, making it inconvenient to cure concrete pavements of different widths, and height adjustment is also inconvenient, resulting in poor practicality. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a concrete curing spray device that can adjust the distance according to the actual road width, is suitable for concrete pavements of different widths, and is easy to adjust in height.

[0004] This utility model discloses a concrete curing spray device, comprising two fixed seats, an adjusting component, a supporting component, a height adjusting component, and a spraying component. The two fixed seats are connected by the adjusting component, and the supporting component is installed between the two fixed seats. The height adjusting component is installed at the bottom of the fixed seats, and the spraying component is installed at the bottom of the supporting component. The height adjusting component can adjust the spraying height for convenient use, and the adjusting component can adjust the distance between the two fixed seats to suit concrete pavements of different widths. The supporting component can guide and support the two fixed seats to ensure stability during use.

[0005] Preferably, the adjustment component includes a top beam, a dual-output gearbox, an adjustment motor, two precision lead screws, two adjustment blocks, and two adjustment arms. The top beam has an adjustment cavity inside and is installed in the middle of the adjustment cavity. The input end of the dual-output gearbox is connected to the output end of the adjustment motor. Precision lead screws are connected to the output ends of the dual-output gearbox on both sides, and the precision lead screws are rotatably mounted on both sides of the adjustment cavity. The adjustment blocks are slidably mounted inside the adjustment cavity and screwed onto the outer wall of the precision lead screws. The adjustment arms are connected to the adjustment blocks, and a receiving cavity is provided in the middle of each adjustment arm. The outer end of each adjustment arm is connected to a fixed seat. Starting the adjustment motor drives the precision lead screws to rotate via the dual-output gearbox, pushing the adjustment blocks to move within the adjustment cavity, thus moving the adjustment arms within the adjustment cavity and adjusting the distance between the two fixed seats. This design is suitable for concrete pavements of different widths, improving its applicability.

[0006] Preferably, the support components include a connecting frame, a support beam, two support arms, two movable plates, and two limiting sliders. The support beam is mounted on the bottom of the top beam via the connecting frame. Symmetrical support grooves are formed within the support beam. The two support arms are slidably installed within these grooves, with their outer ends connected to a fixed base. Movable plates are located below the support arms, with one end connected to the inner wall of the fixed base. Symmetrical limiting grooves are formed at the bottom of the support beam, and limiting sliders are slidably installed within these grooves. The top of the limiting slider is connected to the support arm, and the bottom of the limiting slider is connected to the movable plate. When the fixed base moves, it pulls the support arms to slide within the support grooves, providing support and guidance to ensure stability. The movement of the support arms also moves the movable plates, causing the limiting sliders to slide within the limiting grooves, increasing structural strength and ensuring service life.

[0007] Preferably, the spraying component includes two water tanks, two delivery pumps, a central spray pipe, two adjusting spray pipes, and multiple fixing clips. The two water tanks are symmetrically installed on the top of the support beam. Each water tank has an inlet at its top and a delivery pump is installed on it. The central spray pipe is installed at the bottom of the support beam via fixing clips, and its input end is connected to the output end of one of the delivery pumps. An adjusting spray pipe is installed at the bottom of the moving plate via fixing clips, and its input end is connected to the output end of the other delivery pump. Spray heads are located at the bottom of the central and adjusting spray pipes. During normal use, one delivery pump is activated to draw water from the water tank and spray it onto the concrete pavement through the central spray pipe. After adjusting the width, the other delivery pump is activated to draw water and spray it onto the concrete pavement through the adjusting spray pipe, thus providing comprehensive spray maintenance for the pavement. The power of the delivery pumps is adjusted to regulate the spray area of ​​the spray heads.

[0008] Preferably, the height adjustment component includes two columns, two electric telescopic rods, two fixing rings, and two sets of limiting guide blocks. The two columns are respectively installed at the bottom of the fixed base. The bottom of the column has a height adjustment groove. The top of the electric telescopic rod slides into the height adjustment groove of the column. The fixing ring is installed on the outer wall of the electric telescopic rod. The limiting guide blocks are symmetrically installed on the fixing ring. The column has symmetrical guide grooves that match the limiting guide blocks. Activating the electric telescopic rod pushes the column, which can adjust the height of the fixed base, thereby adjusting the height of the spray head for convenient use.

[0009] Preferably, it also includes two bases, two sets of casters, two batteries, and a controller. The electric telescopic rod is installed on the top of the base, and multiple casters are rotatably connected to the bottom of the base. A battery is installed on the top of the base, and the controller is installed on the side wall of the column. The multiple casters can drive the equipment to move along the road surface to complete the comprehensive spraying maintenance of the concrete road surface. The controller facilitates the operation of the equipment, and the battery can provide energy to the equipment while lowering the center of gravity and improving stability.

[0010] Preferably, it also includes two sets of guide rods, with guide rods symmetrically installed inside the adjustment cavity, and the two ends of the adjustment block slidably mounted on the guide rods; when the adjustment block moves, it slides on the guide rods to guide and limit its movement, increase the connection strength, and ensure stability.

[0011] Compared with the prior art, the advantages of this utility model are as follows: the spray height can be adjusted by the height adjustment component, which is convenient to use; the distance between the two fixed seats can be adjusted by the adjustment component, which is suitable for concrete pavements of different widths; and the support component can provide guidance and support between the two fixed seats to ensure stability during use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the lower three-dimensional structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the present invention; Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention; Figure 5 This is a front cross-sectional structural diagram of the present invention; The following components are labeled in the attached diagram: 1. Fixed base; 2. Top beam; 3. Dual-output gearbox; 4. Adjusting motor; 5. Precision lead screw; 6. Adjusting block; 7. Adjusting arm; 8. Connecting frame; 9. Support beam; 10. Support arm; 11. Moving plate; 12. Limiting slider; 13. Guide rod; 14. Water tank; 15. Delivery pump; 16. Center nozzle; 17. Adjusting nozzle; 18. Fixing buckle; 19. Column; 20. Electric telescopic rod; 21. Fixing ring; 22. Limiting guide block; 23. Base; 24. Moving wheel; 25. Battery; 26. Controller. Detailed Implementation

[0013] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0014] like Figures 1 to 5As shown, the top beam 2 has an adjustment cavity inside, and the top beam 2 is installed in the middle of the adjustment cavity. The input end of the dual-output gearbox 3 is connected to the output end of the adjustment motor 4. Precision lead screws 5 are connected to the output ends on both sides of the dual-output gearbox 3. The precision lead screws 5 are rotatably installed on both sides of the adjustment cavity. The adjustment block 6 is slidably installed in the adjustment cavity, and the adjustment block 6 is screwed onto the outer wall of the precision lead screw 5. Guide rods 13 are symmetrically installed in the adjustment cavity. The two ends of the adjustment block 6 are slidably installed on the guide rods 13. The adjustment arm 7 is connected to the adjustment block 6. A storage cavity is opened in the middle of the adjustment arm 7. The outer end of the segment arm 7 is connected to the fixed base 1. A support beam 9 is installed at the bottom of the top beam 2 via a connecting frame 8. Symmetrical support grooves are formed inside the support beam 9. Two support arms 10 are slidably installed within these support grooves. The outer ends of the support arms 10 are connected to the fixed base 1. A movable plate 11 is located below the support arms 10, with one end connected to the inner wall of the fixed base 1. Symmetrical limit grooves are formed at the bottom of the support beam 9. Limiting sliders 12 are slidably installed within these limit grooves. The top of the limiting sliders 12 is connected to the support arms 10, and the bottom of the limiting sliders 12 is connected to the movable plate 11. Each water tank 14 is symmetrically installed on the top of the support beam 9. Each water tank 14 has an inlet at its top and a delivery pump 15 is mounted on it. A central nozzle 16 is mounted on the bottom of the support beam 9 via a fixing clip 18. The input end of the central nozzle 16 is connected to the output end of one of the delivery pumps 15. An adjusting nozzle 17 is mounted on the bottom of the movable plate 11 via a fixing clip 18. The input end of the adjusting nozzle 17 is connected to the output end of the other delivery pump 15. Spray heads are located at the bottom of the central nozzle 16 and the adjusting nozzle 17. Two columns 19 are respectively... The electric telescopic rod 20 is installed at the bottom of the fixed base 1. The bottom of the column 19 has a height adjustment groove. The top of the electric telescopic rod 20 slides in conjunction with the height adjustment groove of the column 19. A fixing ring 21 is installed on the outer wall of the electric telescopic rod 20. Limiting guide blocks 22 are symmetrically installed on the fixing ring 21. The column 19 has symmetrically opened guide grooves that match the limiting guide blocks 22. The electric telescopic rod 20 is installed at the top of the base 23. Multiple moving wheels 24 are rotatably connected to the bottom of the base 23. A battery 25 is installed at the top of the base 23. The controller 26 is installed on the side wall of the column 19. The starting adjustment motor 4 drives the precision lead screw 5 to rotate via the dual-output gearbox 3, pushing the adjustment block 6 to move within the adjustment cavity, thus moving the adjustment arm 7 within the adjustment cavity. This adjusts the distance between the two fixed seats 1, suitable for concrete pavements of different widths, thus expanding its applicability. When the adjustment block 6 moves, it slides on the guide rod 13, which guides and limits its movement, increasing connection strength and ensuring stability. When the fixed seat 1 moves, it pulls the support arm 10 to slide within the support groove, providing support and guidance, and ensuring stability. When the support arm 10 moves, it drives the moving plate 11 to move, causing the limiting slider 12 to slide within the limiting groove, increasing structural strength and ensuring service life. During normal use, one of the delivery pumps 15 is turned on. Water is drawn from water tank 14 and sprayed onto the concrete pavement through central nozzle 16. After adjusting the width, another delivery pump 15 is started to draw water and spray it onto the concrete pavement through adjusting nozzle 17, thereby performing comprehensive spray maintenance on the pavement. Adjusting the power of delivery pump 15 adjusts the spray area of ​​the spray head. Activating electric telescopic rod 20 pushes column 19, which can adjust the height of fixed base 1, thereby adjusting the height of spray head for easy use. Multiple moving wheels 24 can drive the equipment to move along the road surface to complete comprehensive spray maintenance of the concrete pavement. Controller 26 facilitates equipment operation. Battery 25 provides power to the equipment and lowers the center of gravity, improving stability.

[0015] like Figures 1 to 5 As shown, this utility model discloses a concrete curing spray device. During operation, activating the electric telescopic rod 20 pushes the column 19, adjusting the height of the fixed base 1, thereby adjusting the height of the spray head. Based on the actual road width, activating the adjusting motor 4 drives the precision lead screw 5 to rotate via the dual-output gearbox 3, pushing the adjusting block 6 to move within the adjusting cavity, causing the adjusting arm 7 to move within the adjusting cavity, adjusting the distance between the two fixed bases 1. When the fixed base 1 moves, it pulls the support arm 10 to slide within the support groove, providing support and guidance. When the support arm 10 moves, it drives the moving plate 11 to move, causing the limiting slider 12 to move within its limit position. The device slides within the chute. During normal use, one of the delivery pumps 15 is activated to draw water from the water tank 14 and spray it onto the concrete pavement through the central nozzle 16. After adjusting the width, the other delivery pump 15 is activated to draw water and spray it onto the concrete pavement through the adjustable nozzle 17, thus providing comprehensive spray maintenance for the pavement. Adjusting the power of the delivery pump 15 and the spray area of ​​the spray head allows the device to move along the pavement via multiple moving wheels 24, completing comprehensive spray maintenance of the concrete pavement. The controller 26 facilitates operation of the device, and the battery 25 provides power to the device while lowering its center of gravity.

[0016] The dual-output gearbox 3, regulating motor 4, delivery pump 15, storage battery 25, and controller 26 of the concrete curing spray device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A concrete curing spray device, characterized in that, It includes two fixed seats (1), an adjustment component, a support component, a height adjustment component and a spray component. The two fixed seats (1) are connected by the adjustment component. The support component is installed between the two fixed seats (1). The height adjustment component is installed at the bottom of the fixed seats (1) and the spray component is installed at the bottom of the support component.

2. A concrete curing spray device as claimed in claim 1, wherein, The adjustment components include a top beam (2), a dual-output gearbox (3), an adjustment motor (4), two precision lead screws (5), two adjustment blocks (6), and two adjustment arms (7). The top beam (2) has an adjustment cavity inside and is installed in the middle of the adjustment cavity. The input end of the dual-output gearbox (3) is connected to the output end of the adjustment motor (4). The two output ends of the dual-output gearbox (3) are connected to the precision lead screws (5). The precision lead screws (5) are rotatably installed on both sides of the adjustment cavity. The adjustment blocks (6) are slidably installed in the adjustment cavity and screwed onto the outer wall of the precision lead screws (5). The adjustment arms (7) are connected to the adjustment blocks (6). The middle part of the adjustment arms (7) has a storage cavity, and the outer end of the adjustment arms (7) is connected to the fixed seat (1).

3. A concrete curing spray device as claimed in claim 2, wherein, The supporting components include a connecting frame (8), a supporting beam (9), two supporting arms (10), two movable plates (11), and two limiting sliders (12). The bottom of the top beam (2) is equipped with a supporting beam (9) through the connecting frame (8). The supporting beam (9) has symmetrically opened supporting grooves. The two supporting arms (10) are slidably installed in the supporting grooves. The outer ends of the supporting arms (10) are connected to the fixed seat (1). The movable plates (11) are located below the supporting arms (10). One end of the movable plates (11) is connected to the inner wall of the fixed seat (1). The bottom of the supporting beam (9) has symmetrically opened limiting grooves. The limiting sliders (12) are slidably installed in the limiting grooves. The top of the limiting sliders (12) is connected to the supporting arms (10), and the bottom of the limiting sliders (12) is connected to the movable plates (11).

4. A concrete curing spray device as claimed in claim 3, wherein, The spraying component includes two water tanks (14), two delivery pumps (15), a central nozzle (16), two adjusting nozzles (17), and multiple fixing clips (18). The two water tanks (14) are symmetrically installed on the top of the support beam (9). The top of the water tank (14) is provided with an inlet. The delivery pump (15) is installed on the water tank (14). The central nozzle (16) is installed at the bottom of the support beam (9) through the fixing clips (18). The input end of the central nozzle (16) is connected to the output end of one of the delivery pumps (15). The bottom of the moving plate (11) is installed with the adjusting nozzle (17) through the fixing clips (18). The input end of the adjusting nozzle (17) is connected to the output end of the other delivery pump (15). Spray heads are provided at the bottom of the central nozzle (16) and the adjusting nozzle (17).

5. A concrete curing spray device as claimed in claim 1, wherein, The height adjustment component includes two columns (19), two electric telescopic rods (20), two fixing rings (21), and two sets of limiting guide blocks (22). The two columns (19) are respectively installed at the bottom of the fixed base (1). The bottom of the column (19) is provided with a height adjustment groove. The top of the electric telescopic rod (20) slides in conjunction with the height adjustment groove of the column (19). The fixing ring (21) is installed on the outer wall of the electric telescopic rod (20). The limiting guide blocks (22) are symmetrically installed on the fixing ring (21). The column (19) is symmetrically provided with guide grooves that match the limiting guide blocks (22).

6. A concrete curing spray device as claimed in claim 5, wherein, It also includes two bases (23), two sets of casters (24), two batteries (25) and a controller (26). The electric telescopic rod (20) is installed on the top of the base (23). Multiple casters (24) are rotatably connected to the bottom of the base (23). The batteries (25) are installed on the top of the base (23). The controller (26) is installed on the side wall of the column (19).

7. A concrete curing spray device as claimed in claim 2, wherein, It also includes two sets of guide rods (13), with guide rods (13) symmetrically installed inside the adjustment cavity, and the two ends of the adjustment block (6) are slidably installed on the guide rods (13).

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