Automatic water spraying equipment for highway bridge concrete curing

By designing automated water spray equipment and using battery-driven and servo motor gear systems, the problems of safety and quality hazards of existing equipment construction are solved, and all-round spray maintenance and independent equipment movement are achieved, which improves spray efficiency and applicability.

CN222666681UActive Publication Date: 2025-03-25SHANDONG HUITONG CONSTR GRP CO LTD +1
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Patent Information

Application Number
CN202421450479.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-25
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

Existing concrete curing equipment requires power and water supply from external traction pipelines, resulting in construction safety and quality hidden dangers. The equipment's movement distance is limited, making it difficult to achieve all-round spray maintenance.

Method used

An automated water spraying equipment is designed, using a battery-driven traveling mechanism and water spraying mechanism. The water tank is directly arranged on the frame. The uniform rotation of the nozzle assembly is achieved through the servo motor and gear system to ensure all-round spraying.

Benefits of technology

It realizes the independent movement of equipment and all-round spraying maintenance, improves spraying efficiency and quality, avoids construction safety and quality hidden dangers, and adapts to road bridge concrete curing of different lengths and areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete curing, in particular to automatic water spraying equipment for highway bridge concrete curing, which is characterized in that a water tank is fixedly arranged at the upper part of a frame, a water tank pipeline is connected with a water spraying mechanism, a box body is fixedly mounted at the bottom of the frame, and a support frame is fixedly mounted in the box body; a servo motor is fixedly installed at the top of the supporting frame, the output end of the servo motor is fixedly connected with the driving gear, the driven gears are evenly distributed and meshed on the periphery of the driving gear, the spray head assembly is fixedly connected with the driven gears and communicates with a water tank pipeline, and the battery is arranged on the vehicle frame. The battery provides kinetic energy for the advancing mechanism and the water spraying mechanism, so that the equipment can work without depending on manpower; the water tank and the battery are arranged on the frame, so that external traction of pipelines is avoided, and various hidden dangers possibly caused by complex on-site pipelines are further avoided; and a plurality of groups of driven gears are uniformly distributed and meshed on the periphery of the driving gear, so that the uniformity of spraying maintenance is ensured, and the spraying efficiency and quality are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete maintenance, in particular to an automatic water spraying device used for highway bridge concrete maintenance. Background Art

[0002] Concrete curing is to artificially create certain humidity and temperature conditions so that the newly poured concrete can harden and increase in strength normally or at an accelerated rate. The reason why concrete can gradually harden and increase in strength is the result of cement hydration, and cement hydration requires certain temperature and humidity conditions. In the quality control of highway bridge construction, concrete curing is an important link in quality assurance. For example, the patent number "CN202220659419.8" and the patent name "A concrete curing device for bridge beams and slabs" discloses a concrete curing device for bridge beams and slabs. The device is easy to move, saves the labor intensity of workers, improves work efficiency, and ensures the quality of curing; however, the device needs to be powered and supplied with water through external traction pipelines. On the one hand, the complex on-site pipelines cause construction safety hazards and construction quality hazards. On the other hand, the pipelines limit the moving distance of the equipment, which is not convenient for long-distance and large-area curing of highway bridge concrete; in addition, the location of the nozzle cannot achieve uniform and all-round spray curing, and the efficiency and quality of spray curing need to be improved. Summary of the invention

[0003] In order to overcome the above technical problems, the utility model provides an automatic water spraying device for highway bridge concrete maintenance.

[0004] The utility model provides an automatic water spraying device for highway bridge concrete maintenance, which adopts the following technical solutions:

[0005] An automatic water spraying device for highway bridge concrete maintenance comprises a frame, a traveling mechanism, a water tank, a water spraying mechanism and a battery. The traveling mechanism is fixedly arranged at the bottom of the frame, a water tank is fixedly arranged on the upper part of the frame, the water tank pipeline is connected to the water spraying mechanism, the water spraying mechanism comprises a box body, a support frame, a servo motor, a driving gear, a driven gear and a spray head assembly. The box body is fixedly arranged at the middle position of the bottom of the frame, a support frame is fixedly arranged in the box body, a servo motor is fixedly arranged on the top of the support frame, the output end of the servo motor is fixedly connected to the driving gear, the driving gear is rotatably arranged in the box body, the driving gear is arranged below the support frame, the driven gear is rotatably supported in the box body, the driven gear is meshed with the driving gear, the driven gear is provided with a plurality of groups, and a plurality of the driven gears are evenly meshed on the circumference of the driving gear, the spray head assembly is fixedly connected to the driven gear, the spray head assembly is arranged at the bottom of the box body, the spray head assembly is communicated with the water tank through a pipeline, and the battery is arranged on the frame and electrically connected to the traveling mechanism and the water spraying mechanism.

[0006] By adopting the above technical solution, by arranging the traveling mechanism at the bottom of the frame, the frame and the components arranged on the upper part of the frame can be made easy to move; the battery provides kinetic energy for the traveling mechanism and the water spraying mechanism, so that the equipment can move without relying on manual labor, and the water tank is directly arranged on the frame, thereby avoiding external traction power supply pipelines and water supply pipelines, thereby avoiding various construction safety hazards and construction quality hazards that may be caused by complex on-site pipelines; the operation of the servo motor drives the driving gear to rotate, and a number of groups of driven gears are evenly meshed around the circumference of the driving gear, thereby ensuring uniform concrete spraying of the highway bridge, improving the spraying efficiency and quality, and realizing all-round maintenance spraying.

[0007] Preferably, the nozzle assembly includes a transmission shaft, a water pipe and a nozzle, the transmission shaft passes through and rotatably connects to the bottom of the box body, one end of the transmission shaft is fixedly connected to the driven gear, and the other end is fixedly connected to the nozzle, the interior of the transmission shaft is provided with a water pipe, and the water pipe is connected to the water tank pipeline.

[0008] By adopting the above technical scheme, a water pipe is set up to connect the water tank and the nozzle. The water pipe is sleeved inside the transmission shaft and does not rotate with the rotating shaft. The water tank supplies water to the water pipe and sends it to the nozzle. The nozzle is fixedly connected to the transmission shaft and can rotate with the driven gear, thereby realizing all-round maintenance spraying of highway bridge concrete.

[0009] Preferably, the travel mechanism includes an electric motor, a transmission system and wheels, the electric motor is electrically connected to a battery, the electric motor drives the transmission system, the transmission system is rotatably connected to a frame, and wheels are fixedly connected to both ends of the transmission system.

[0010] Preferably, a water pump is provided on the top of the water tank, and the water pump is connected to the water supply pipe.

[0011] Preferably, a water inlet is provided on one side of the water tank.

[0012] Preferably, a guide rail is provided under the wheel, and the guide rail is adapted to the wheel.

[0013] Preferably, the guide rail is spliced ​​and connected in sections.

[0014] By adopting the above technical solution, by setting a guide rail compatible with the wheel under the wheel, the moving direction of the equipment can be planned and set through the guide rail, that is, the spray maintenance route can be customized according to the on-site conditions; the guide rail can be spliced ​​and connected, so as to adapt to the concrete spray maintenance of highway bridges of different lengths and areas, so that the equipment can be applied to different scenarios, thereby improving the utilization rate and versatility of the equipment.

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The utility model is an automatic water spraying device for highway bridge concrete maintenance. By arranging the traveling mechanism at the bottom of the frame, the frame and the components arranged on the upper part of the frame can be easily moved; the battery provides kinetic energy for the traveling mechanism and the water spraying mechanism, so that the equipment can move without relying on manual labor. In addition, the water tank is directly arranged on the frame, avoiding external traction power supply pipelines and water supply pipelines, thereby avoiding various construction safety hazards and construction quality hazards that may be caused by complex on-site pipelines; the operation of the servo motor drives the driving gear to rotate, and a plurality of groups of driven gears are evenly meshed and arranged around the circumference of the driving gear, thereby ensuring uniform spraying of highway bridge concrete, improving spraying efficiency and quality, and realizing all-round maintenance spraying.

[0017] 2. The utility model is an automatic water spraying equipment for highway bridge concrete maintenance. A water pipe is set to connect a water tank and a nozzle. The water pipe is mounted inside a transmission shaft and does not rotate with the rotating shaft. The water tank supplies water to the water pipe and sends it to the nozzle. The nozzle is fixedly connected to the transmission shaft and can rotate with the driven gear, thereby realizing all-round maintenance spraying of highway bridge concrete.

[0018] 3. The utility model is an automated water spraying device for highway bridge concrete maintenance. By arranging a guide rail compatible with the wheel under the wheel, the moving direction of the equipment can be planned and set through the guide rail, that is, the spray maintenance route can be customized according to the on-site conditions; the guide rail can be spliced ​​and connected, so as to adapt to the spray maintenance of highway bridge concrete of different lengths and different areas, so that the equipment can be applied to different scenes, improving the utilization rate and versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of an automated water spraying device for highway bridge concrete maintenance;

[0020] Figure 2 for Figure 1 Enlarged view at A in the middle;

[0021] Figure 3 A schematic diagram of a travel mechanism of an automated water spraying device for highway bridge concrete maintenance;

[0022] Figure 4 A schematic diagram of a water spraying mechanism of an automated water spraying device for highway bridge concrete maintenance;

[0023] Figure 5 The present invention is a schematic diagram of a nozzle assembly of an automated water spraying device used for highway bridge concrete maintenance.

[0024] Explanation of the accompanying drawings: 1. frame; 2. travel mechanism; 21. motor; 22. transmission system; 23. wheel; 3. water tank; 31. water pump; 32. water inlet; 4. water spraying mechanism; 41. box body; 42. support frame; 43. servo motor; 44. driving gear; 45. driven gear; 46. nozzle assembly; 461. transmission shaft; 462. water pipe; 463. nozzle; 5. battery; 6. guide rail. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-Figure 5 The utility model is described in further detail.

[0026] This embodiment discloses an automatic water spraying device for highway bridge concrete maintenance. Figure 1-Figure 4, including a frame 1, a traveling mechanism 2, a water tank 3, a water spraying mechanism 4 and a battery 5. The frame 1 is used as a supporting structure of the entire device and is installed on the upper part of the traveling mechanism 2. The traveling mechanism 2 includes a motor 21, a transmission system 22 and wheels 23. The motor 21 is electrically connected to the battery 5. The battery 5 provides electrical energy for the operation of the motor 21. The motor 21 drives the transmission system 22. The transmission system 22 is rotatably arranged at the bottom of the frame 1. Both ends of the transmission system 22 are fixedly connected to the wheels 23. The motor 21 transmits power to the transmission system 22. The wheel 23 is passed to the wheel 23, so that the equipment can be moved without manual labor; a water tank 3 is fixedly arranged on the upper part of the frame 1, and a water injection port 32 is arranged on one side of the water tank 3. The water tank 3 pipeline is connected to the water spraying mechanism 4 to provide the water spraying mechanism 4 with spraying liquid. The water spraying mechanism 4 includes a box body 41, a support frame 42, a servo motor 43, a driving gear 44, a driven gear 45 and a nozzle assembly 46. The box body 41 is fixedly installed at the middle position of the bottom of the frame 1, and the support frame 42 is fixedly installed at the middle position of the bottom plate of the box body 41. The top support of the support frame 42 is fixed with a servo motor. The output end of the servo motor 43 passes through the support frame 42 and is fixedly connected to the driving gear 44. The driving gear 44 is rotatably mounted in the middle position of the bottom plate of the box body 41. The driving gear 44 is arranged below the support frame 42. The driven gear 45 is rotatably supported on the upper part of the bottom plate of the box body 41. Four groups of driven gears 45 are evenly meshed at the circumference of the driving gear 44. The nozzle assembly 46 is arranged at the bottom of the box body 41 and is fixedly connected to the driven gear 45. The nozzle assembly 46 is connected to the water tank 3 through a pipeline. The servo motor 43 drives the driving gear 4 4 rotates, and the driven gears 45 evenly meshed around the circumference of the driving gear 44 rotate accordingly. The rotation of the driven gear 45 can make the nozzle assembly 46 spray and maintain in all directions, thereby ensuring the uniform spraying of the highway bridge concrete and improving the spraying efficiency and quality. The battery 5 is arranged on the frame 1 and is electrically connected to the motor 21 and the servo motor 43. The water tank 3 and the battery 5 are directly arranged on the frame 1, avoiding external traction power supply pipelines and water supply pipelines, thereby avoiding various construction safety hazards and construction quality hazards that may be caused by complex on-site pipelines.

[0027] Among them, Figure 1 , Figure 4 and Figure 5As shown, the nozzle assembly 46 includes a transmission shaft 461, a water pipe 462 and a nozzle 463. The transmission shaft 461 penetrates and rotates to connect the bottom plate of the box body 41. One end of the transmission shaft 461 is fixedly connected to the driven gear 45, and the other end is fixedly connected to the nozzle 463, that is, the transmission shaft 461 can transmit the rotational motion of the driven gear 45 to the nozzle 463. The transmission shaft 461 is sleeved with a water pipe 462, which does not rotate with the rotation of the transmission shaft 461. A water pump 31 is fixedly arranged on the top of the water tank 3, and the water pump 31 is connected to the water pipe 462. The water pump 31 pumps the spray liquid in the water tank 3 to the water pipe 462, and then the spray liquid is sprayed from the nozzle 463. The driving gear 44 drives the nozzle 463 to rotate together through the driven gear 45, so that the water flow sprayed from the nozzle 463 rotates together and is sprayed more evenly on the concrete.

[0028] Among them, Figure 1-Figure 3 As shown, a guide rail 6 is provided below the wheel 23, the guide rail 6 is adapted to the wheel 23, the wheel 23 is arranged in the guide rail 6 and can move on the guide rail 6, that is, the moving direction of the equipment can be planned by setting the guide rail 6, so that the spraying maintenance route of the equipment can be customized according to the on-site conditions; the guide rail 6 is formed by segmented splicing and connection, and adjacent guide rails 6 are fastened together by bolt assemblies to form a complete equipment track, so that the equipment can adapt to the concrete spraying maintenance of highway bridges of different lengths and different areas, so that the equipment can be applied to different scenes, thereby improving the utilization rate and versatility of the equipment.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automatic water spraying device for highway bridge concrete maintenance, characterized in that: The vehicle comprises a frame (1), a travel mechanism (2), a water tank (3), a water spray mechanism (4) and a battery (5); the travel mechanism (2) is fixedly arranged at the bottom of the frame (1); a water tank (3) is fixedly arranged at the top of the frame (1); a pipeline of the water tank (3) is connected to the water spray mechanism (4); the water spray mechanism (4) comprises a box (41), a support frame (42), a servo motor (43), a driving gear (44), a driven gear (45) and a spray head assembly (46); the box (41) is fixedly installed at the middle position of the bottom of the frame (1); a support frame (42) is fixedly installed in the box (41); a servo motor (43) is fixedly installed at the top of the support frame (42); an output end of the servo motor (43) is connected to the driving gear ( The driving gear (44) is fixedly connected, the driving gear (44) is rotatably mounted in the box (41), the driving gear (44) is arranged below the support frame (42), the driven gear (45) is rotatably supported in the box (41), the driven gear (45) is meshed with the driving gear (44), the driven gear (45) is provided with a plurality of groups, and a plurality of the driven gears (45) are evenly meshed on the circumference of the driving gear (44), the spray head assembly (46) is fixedly connected with the driven gear (45), the spray head assembly (46) is arranged at the bottom of the box (41), the spray head assembly (46) is connected to the water tank (3) through a pipeline, and the battery (5) is arranged on the frame (1) and is electrically connected to the travel mechanism (2) and the water spray mechanism (4).

2. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 1 is characterized in that: The nozzle assembly (46) comprises a transmission shaft (461), a water pipe (462) and a nozzle (463); the transmission shaft (461) penetrates through and is rotatably connected to the bottom of the box body (41); one end of the transmission shaft (461) is fixedly connected to the driven gear (45), and the other end is fixedly connected to the nozzle (463); the interior of the transmission shaft (461) is provided with a water pipe (462), and the water pipe (462) is connected to a pipe of the water tank (3).

3. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 1 is characterized in that: The travel mechanism (2) comprises an electric motor (21), a transmission system (22) and wheels (23); the electric motor (21) is electrically connected to a battery (5); the electric motor (21) drives the transmission system (22); the transmission system (22) is rotatably connected to a vehicle frame (1); and wheels (23) are fixedly connected to both ends of the transmission system (22).

4. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 2 is characterized in that: A water pump (31) is provided on the top of the water tank (3), and the water pump (31) is connected to a water delivery pipe (462).

5. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 1 is characterized in that: A water inlet (32) is provided on one side of the water tank (3).

6. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 3 is characterized in that: A guide rail (6) is provided below the wheel (23), and the guide rail (6) is adapted to the wheel (23).

7. The automatic water spraying equipment for highway bridge concrete maintenance according to claim 6 is characterized in that: The guide rail (6) is spliced ​​and connected in sections.

Citation Information

Patent Citations

  • Concrete curing device for bridge beam slab

    CN217514143U