Concrete curing device

By designing a concrete curing device that combines a water pump and a spraying device, 360-degree rotating spraying of the concrete surface and flexible adjustment of the spray nozzle are achieved, solving the problem of low efficiency in traditional manual spraying and improving spraying efficiency and flexibility.

CN223906760UActive Publication Date: 2026-02-13GUANGDONG UNIVERSITY OF FOREIGN STUDIES
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Patent Information

Application Number
CN202520468769.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-13
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

In traditional concrete curing, manual mobile spraying cannot achieve synchronous and rapid coverage of the concrete surface, resulting in low spraying efficiency.

Method used

A concrete curing device was designed, which utilizes a water supply pump and a spray curing device. Through the combination of a fixed shell, a diverting rotating drum, a spray pipe, and an atomizing nozzle, it achieves 360-degree rotating spraying of water flow and flexible adjustment of the spray pipe, enabling multi-point distributed synchronous coverage spraying.

Benefits of technology

It improves the efficiency of spraying and curing concrete surfaces, eliminates the need for manual hand-held spraying, and enables simultaneous spraying of concrete surfaces of different sizes, thus enhancing spraying efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a concrete curing device, which relates to the field of constructional engineering and comprises a fixed shell, a hose and a diversion rotary drum, a tail end sealing cover is screwed to the outer side face of the fixing shell, and a base is welded to the lower side face of the fixing shell. Spraying pipes are hinged to the outer side faces of the diversion rotary barrels, connecting rods are hinged to the outer side faces of the spraying pipes, sliding sleeves are hinged to the other ends of the connecting rods, and lifting sleeves are rotationally connected to the outer side faces of the sliding sleeves. A spray pipe is mounted at one end of the hose, an atomizing nozzle is mounted at the tail end of the spray pipe, a diversion rotary cylinder is mounted at the other end of the hose, and a rotary rod is welded to the lower side face of the diversion rotary cylinder; through the arrangement of a rotating rod, an atomizing nozzle and a fixed shell, multi-point distributed synchronous covering spraying on concrete surfaces with different areas by a plurality of groups of spraying and curing devices is realized; the problem that in traditional concrete curing work, synchronous rapid covering spraying of the concrete surface cannot be completed in a manual moving spraying mode, and consequently spraying curing work efficiency is low is solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building engineering, more specifically, especially relate to a concrete curing device. BACKGROUND

[0002] Concrete curing is a protective measure taken after concrete pouring, which can ensure that the concrete maintains proper humidity and temperature during the hardening process, thereby achieving good physical strength performance, durability and architectural appearance quality. Currently, concrete curing adopts water spraying curing method, that is, within 12 hours after concrete pouring and hardening, construction personnel hold a water spraying device and spray atomized water on the concrete surface multiple times regularly, so that the concrete surface remains wet. As can be seen, the traditional concrete water spraying and moisture curing requires construction personnel to walk back and forth on the concrete with a water spraying gun, which not only consumes physical strength, but also only allows small-scale spraying in different areas, and the overall surface area of the concrete cannot be covered simultaneously, thereby reducing the spraying efficiency. SUMMARY

[0003] To solve the above technical problems, the utility model provides a concrete curing device to solve the problem of low spraying and curing efficiency caused by the inability of the traditional concrete curing work to complete simultaneous and rapid covering spraying on the concrete surface.

[0004] The utility model provides a concrete curing device, including water supply pump, the water outlet of water supply pump is installed with the connecting water pipe, still include spraying and curing device, the spraying and curing device includes base, rib, end seal cover, fixed shell, ring cover, connecting rod, spray pipe, atomizing nozzle, screw thread column, sliding sleeve, lifting sleeve, hose, rotating rod, shunt rotary drum, first sealing washer, second sealing washer, static ring, push spring, O type washer and dynamic ring, the end seal cover is screwed on the outside of fixed shell, the base is welded on the lower surface of fixed shell, the rib is welded on the outside of fixed shell, and the ring cover is screwed on the top of fixed shell, the screw thread column is welded on the upper surface of shunt rotary drum, the spray pipe is hinged on the outside of shunt rotary drum, the connecting rod is hinged on the outside of spray pipe, and the other end of connecting rod is hinged with sliding sleeve, and the lifting sleeve is rotatably connected on the outside of sliding sleeve, the spray pipe is installed at one end of hose, and the atomizing nozzle is installed at the end of spray pipe, the other end of hose is installed with shunt rotary drum, and the rotating rod is welded on the lower surface of shunt rotary drum, the shunt rotary drum is rotatably connected on the inside of static ring, the first sealing washer is bonded on the upper surface of static ring, the ring cover is bonded on the upper surface of first sealing washer, and the second sealing washer is bonded on the lower surface of static ring, the O type washer is bonded on the inside of dynamic ring, and the push spring is welded on the bottom of dynamic ring.

[0005] In at least some embodiments, the lifting sleeve is a through cylinder structure, a sliding sleeve is rotationally connected to the inner side of the cylinder structure of the lifting sleeve near the top end, and a threaded structure is arranged on the inner side of the cylinder structure of the lifting sleeve near the bottom end.

[0006] In at least some embodiments, the outer side of the fixed shell is provided with a water outlet pipe and a water inlet pipe, the height position of the water outlet pipe of the fixed shell is higher than that of the water inlet pipe, and the connecting water pipe is screwed to the water inlet pipe and the water outlet pipe of the fixed shell.

[0007] In at least some embodiments, the outer side of the rotating rod is provided with a paddle disc near the bottom end, and the paddle disc of the rotating rod is arranged between the water inlet and the water outlet of the fixed shell.

[0008] In at least some embodiments, the base is a rectangular plate structure, and a rubber pad is attached to the lower side of the base.

[0009] In at least some embodiments, the shunt rotating drum is a cylinder structure with an open lower side, two groups of left-right symmetrical through holes are arranged on the outer side of the shunt rotating drum, a hose is attached to the through hole of the shunt rotating drum, a ring plate is arranged on the outer side of the shunt rotating drum near the bottom end, a push spring is welded to the upper side of the ring plate, and a movable ring is welded to the top end of the push spring.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. In the utility model, on the one hand, the water flow flowing through the fixed shell impacts the paddle disc on the outer side of the rotating rod, the rotating rod drives the two groups of nozzles hinged to the outer side of the shunt rotating drum to rotate horizontally by 360 degrees, and the water in the nozzles is sprayed in the form of atomized water droplets through the atomizing nozzles to cover and spray the area around the spraying and maintaining device; on the other hand, the connecting water pipe is screwed and installed at the water inlet and outlet positions of the fixed shell, which realizes the connection of multiple spraying and maintaining devices for water supply, facilitates the multiple spraying and maintaining devices to perform multi-point distributed synchronous covering and spraying on concrete surfaces of different sizes, and eliminates the manual handheld spray gun or movable spraying, thereby greatly improving the spraying and maintaining efficiency of the concrete surface.

[0012] 2. In the utility model, the sliding sleeve drives the two groups of nozzles to flip up and down on the outer side of the shunt rotating drum through the two groups of connecting rods, the position of the nozzle water spraying is flexibly adjusted, the spraying and maintaining device changes the spraying direction of the nozzles on the concrete surface according to the size of the atomized spraying area on the concrete surface. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the utility model.

[0014] Figure 2 is a spraying maintenance device structural schematic diagram of the utility model.

[0015] Figure 3 is a spraying maintenance device left normal structural schematic diagram of the utility model.

[0016] Figure 4 is a spraying maintenance device left view structural schematic diagram of the utility model.

[0017] Figure 5 is a spraying maintenance device overhead structural schematic diagram of the utility model.

[0018] Figure 6 is a spraying maintenance device cut structure schematic diagram of the utility model.

[0019] Figure 7 is a spraying maintenance device Figure 6 A part enlarged structural schematic diagram of the utility model.

[0020] Figure 8 is a spraying maintenance device Figure 6 B part enlarged structural schematic diagram of the utility model.

[0021] Reference signs:

[0022] 1, water supply pump;

[0023] 2, connecting water pipe;

[0024] 3, spraying maintenance device;301, base;302, rib plate;303, end sealing cover;304, fixed shell;305, ring cover;306, connecting rod;307, spray pipe;308, atomizing nozzle;309, threaded column;310, sliding sleeve;311, lifting sleeve;312, hose;313, rotating rod;314, shunt rotating cylinder;315, first sealing washer;316, second sealing washer;317, static ring;318, push spring;319, O-shaped washer;320, moving ring. DETAILED DESCRIPTION

[0025] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] As Figures 1-8As shown, the utility model provides a concrete curing device, including water supply pump 1, the water outlet of water supply pump 1 is equipped with connecting water pipe 2, still include spraying curing device 3, spraying curing device 3 includes base 301, rib plate 302, end sealing cap 303, fixed shell 304, ring cover 305, connecting rod 306, spray pipe 307, atomizing nozzle 308, threaded column 309, sliding sleeve 310, lifting sleeve 311, hose 312, rotating rod 313, shunt rotary drum 314, first sealing washer 315, second sealing washer 316, static ring 317, push spring 318, O ring 319 and dynamic ring 320, the outside of fixed shell 304 is screwed and is connected with end sealing cap 303, the lower side of fixed shell 304 is welded with base 301, the outside of fixed shell 304 is welded with rib plate 302, and the top of fixed shell 304 is screwed with ring cover 305, the upper side of shunt rotary drum 314 is welded with threaded column 309, and the outside of shunt rotary drum 314 is hinged with spray pipe 307, the outside of spray pipe 307 is hinged with connecting rod 306, and the other end of connecting rod 306 is hinged with sliding sleeve 310, and the outside of sliding sleeve 310 is rotatably connected with lifting sleeve 311, one end of hose 312 is equipped with spray pipe 307, the end of spray pipe 307 is equipped with atomizing nozzle 308, the other end of hose 312 is equipped with shunt rotary drum 314, and the lower side of shunt rotary drum 314 is welded with rotating rod 313, the inside of static ring 317 is rotatably connected with shunt rotary drum 314, the upper side of static ring 317 is bonded with first sealing washer 315, the upper side of first sealing washer 315 is bonded with ring cover 305, and the lower side of static ring 317 is bonded with second sealing washer 316, the inside of dynamic ring 320 is bonded with O ring 319, and the bottom of dynamic ring 320 is welded with push spring 318.

[0027] In the embodiment of the present disclosure, the lifting sleeve 311 is a through cylinder structure, the sliding sleeve 310 is rotatably connected to the position close to the top of the inner side of the cylinder structure of the lifting sleeve 311, the threaded structure is arranged on the position close to the bottom of the inner side of the cylinder structure of the lifting sleeve 311, the threaded column 309 is screw-connected to the threaded structure of the inner side of the cylinder of the lifting sleeve 311, the sliding sleeve 310 is vertically moved up and down during the rotation of the lifting sleeve 311, the spray pipe 307 is turned up and down through the connecting rod 306, the flexible adjustment of the direction of the nozzle of the spray pipe 307 is realized, and the atomizing nozzle 308 installed in the through hole of the spray pipe 307 is flexibly changed according to the direction of the spraying area.

[0028] In the embodiment of the present disclosure, the outer side of the fixed shell 304 is provided with a water outlet pipe and a water inlet pipe, the height position of the water outlet pipe of the fixed shell 304 is higher than that of the water inlet pipe, the connecting water pipe 2 is screwed at the water inlet pipe and the water outlet pipe of the fixed shell 304, the mutual connection of multiple groups of the spraying maintenance devices 3 is realized, the spraying maintenance devices 3 are flexibly combined and arranged according to the size of the concrete site area, and the synchronized covering and spraying of the concrete surface is realized.

[0029] In the embodiment of the present disclosure, the paddle disc is arranged at the position close to the bottom end of the outer side of the rotating rod 313, the paddle disc of the rotating rod 313 is arranged between the water inlet and the water outlet pipe of the fixed shell 304, the water flowing through the fixed shell 304 impacts the paddle disc to drive the rotating rod 313 to rotate, the rotating rod 313 drives the horizontally articulated spray pipe 307 of the outer side of the shunt rotating cylinder 314 to rotate automatically, and the 360-degree horizontal rotary covering and spraying of the spray pipe 307 in the surrounding area of the spraying maintenance device 3 is realized.

[0030] In the embodiment of the present disclosure, the base 301 is a rectangular plate structure, the lower side of the base 301 is covered and bonded with a rubber pad, the rough surface of the rubber pad is used to increase the contact friction force of the base 301 on the concrete surface, and the stable placement of the spraying maintenance device 3 on the concrete surface is ensured.

[0031] In the embodiment of the present disclosure, the shunt rotating cylinder 314 is a cylinder structure with an open lower side, the outer side of the shunt rotating cylinder 314 is provided with two groups of left-right symmetrical through holes, the through holes of the shunt rotating cylinder 314 are bonded with the hoses 312, the shunt rotating cylinder 314 divides the water through the two groups of through holes, the water flows into the two groups of spray pipes 307 through the two groups of hoses 312 for synchronous spraying, the spraying efficiency is improved, the outer side of the shunt rotating cylinder 314 is provided with a ring plate close to the bottom end, the upper side of the ring plate is welded with the push spring 318, the top end of the push spring 318 is welded with the movable ring 320, in the process of rotating with the shunt rotating cylinder 314, the push spring 318 always pushes the movable ring 320 to seal against the lower side of the static ring 317 through the elastic action, and the water in the fixed shell 304 is prevented from flowing out between the movable ring 320 and the static ring 317.

[0032] The specific use mode and effect of the embodiment are as follows:

[0033] In this invention, when performing spraying and moisturizing curing work on concrete surfaces, the water supply pump 1 pumps water from the external water pipe to the connecting water pipe 2. The connecting water pipe 2 then delivers the water to the fixed housing 304 of the spraying curing device 3. At this time, the water flow impacts the impeller disc on the outer side of the rotating rod 313, causing the impeller disc to rotate at high speed. The impeller disc then drives the diversion rotating cylinder 314, which is welded to the top of the rotating rod 313, to rotate synchronously. The diversion rotating cylinder 314 drives the two sets of spray pipes 307, which are hinged on the outer side, to spray water around the vertical central axis of the fixed housing 304 in a 360-degree motion. During the horizontal rotation, water inside the fixed shell 304 flows through the through-hole of the diverting drum 314 into two sets of hoses 312. The two sets of hoses 312 then deliver the water to two sets of spray pipes 307. Finally, the water in the spray pipes 307 is atomized and sprayed out by the atomizing nozzles 308. The water inside the fixed shell 304 flows through the outlet pipe of the fixed shell 304 to another set of connecting water pipes 2. The water then flows through the connecting water pipes 2 to another set of spraying and curing devices 3, until the water flows into the last set of spraying and curing devices 3. The sealing cap 303 at the end of the water outlet pipe on the outer side of the spray curing device 3 seals off the water body. The water body covers and sprays around multiple sets of spray curing devices 3, completing multi-point distributed synchronous coverage spraying of the concrete surface. If it is necessary to adjust the size of the spraying area around the spray curing device 3, the lifting sleeve 311 is manually rotated. Since the inner thread of the lifting sleeve 311 is engaged with the outer thread structure of the threaded column 309, the lifting sleeve 311 drives the sliding sleeve 310 to move upward along the threaded column 309. The sliding sleeve 310 pulls the nozzle 307 upward through the connecting rod 306, and the atomizing nozzle 308 rotates upward synchronously with the nozzle 307. The nozzle of the atomizing nozzle 308 is tilted upward, increasing the spray range of the atomizing nozzle 308. When the lifting sleeve 311 drives the sliding sleeve 310 to move downward along the threaded column 309, the sliding sleeve 310 pushes the nozzle 307 downward through the connecting rod 306, and the atomizing nozzle 308 rotates downward synchronously with the nozzle 307. The nozzle of the atomizing nozzle 308 is tilted downward, reducing the spray range of the atomizing nozzle 308.

[0034] All the above components are installed, connected, or set up using common mechanical methods, such as welding, threaded connections, and screw connections. Furthermore, the specific structure, model, and coefficient indicators of all components are based on their own technologies, and any method that achieves the desired beneficial effect can be implemented. The water pump 1, atomizing nozzle 308, first sealing gasket 315, second sealing gasket 316, and O-ring 319 mentioned above are all common commercially available components. When purchasing and using them, simply follow the instruction manual purchased with the product to connect them for operation; therefore, further details are omitted here.

[0035] The technical solution of this utility model is not limited to the scope of the embodiments of this utility model. All technical contents not described in detail in this utility model are known technologies.

Claims

1. A concrete curing device comprising a water supply pump (1); a connecting water pipe (2) is installed at the water outlet of the water supply pump (1); characterized in that: The spraying maintenance device (3) comprises a base (301), a rib plate (302), an end sealing cover (303), a fixed shell (304), a ring cover (305), a connecting rod (306), a spray pipe (307), an atomizing nozzle (308), a threaded column (309), a sliding sleeve (310), a lifting sleeve (311), a hose (312), a rotating rod (313), a shunt rotating drum (314), a first sealing washer (315), a second sealing washer (316), a static ring (317), a push spring (318), an O-shaped washer (319) and a moving ring (320); the outer side of the fixed shell (304) is screwed with the end sealing cover (303), the lower side of the fixed shell (304) is welded with the base (301), the outer side of the fixed shell (304) is welded with the rib plate (302), and the top end of the fixed shell (304) is screwed with the ring cover (305); the upper side of the shunt rotating drum (314) is welded with the threaded column (309), the outer side of the shunt rotating drum (314) is hinged with the spray pipe (307), the outer side of the spray pipe (307) is hinged with the connecting rod (306), the other end of the connecting rod (306) is hinged with the sliding sleeve (310), and the outer side of the sliding sleeve (310) is rotationally connected with the lifting sleeve (311); one end of the hose (312) is provided with the spray pipe (307), the end of the spray pipe (307) is provided with the atomizing nozzle (308), the other end of the hose (312) is provided with the shunt rotating drum (314), and the lower side of the shunt rotating drum (314) is welded with the rotating rod (313); the inner side of the static ring (317) is rotationally connected with the shunt rotating drum (314), the upper side of the static ring (317) is bonded with the first sealing washer (315), the upper side of the first sealing washer (315) is bonded with the ring cover (305), and the lower side of the static ring (317) is bonded with the second sealing washer (316); the inner side of the moving ring (320) is bonded with the O-shaped washer (319), and the bottom end of the moving ring (320) is welded with the push spring (318).

2. A concrete curing apparatus as claimed in claim 1, wherein: The lifting sleeve (311) is a through-cylinder structure, the sliding sleeve (310) is rotationally connected to the inner side of the through-cylinder structure of the lifting sleeve (311) near the top end, and a threaded structure is arranged on the inner side of the through-cylinder structure of the lifting sleeve (311) near the bottom end.

3. The concrete curing apparatus of claim 1, wherein: The outer side of the fixed shell (304) is provided with a water outlet pipe and a water inlet pipe, the height position of the water outlet pipe of the fixed shell (304) is higher than that of the water inlet pipe, and the connecting water pipe (2) is screwed to the water inlet pipe and the water outlet pipe of the fixed shell (304).

4. The concrete curing apparatus of claim 1, wherein: The outer side of the rotating rod (313) is provided with a paddle disc near the bottom end, and the paddle disc of the rotating rod (313) is arranged between the water inlet and the water outlet of the fixed shell (304).

5. The concrete curing apparatus of claim 1, wherein: The base (301) is a rectangular plate structure, and the lower side of the base (301) is covered and bonded with a rubber pad.

6. A concrete curing apparatus as claimed in claim 1, wherein: The shunt rotating drum (314) is a drum structure with an open lower side. The outer side of the shunt rotating drum (314) is provided with two groups of left-right symmetrical through holes. A hose (312) is bonded in the through hole of the shunt rotating drum (314). A ring plate is arranged at a position close to the bottom end of the outer side of the shunt rotating drum (314). A push spring (318) is welded to the upper side of the ring plate. A moving ring (320) is welded to the top end of the push spring (318).