Concrete curing device for concrete preparation

By using a high-pressure pump and an extendable nozzle structure in the concrete curing device, the problem of low watering efficiency when the road width is large is solved, achieving efficient concrete curing, adapting to different road widths and improving ease of use.

CN224243635UActive Publication Date: 2026-05-15GUANGZHOU CONSTR GRP CONCRETE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU CONSTR GRP CONCRETE CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing concrete curing equipment requires multiple water spraying cycles when the road surface is wide, resulting in low curing efficiency and limited applicability.

Method used

A concrete curing device was designed, which uses a high-pressure pump to connect the first and second nozzles through the first and second water supply pipes respectively. The extension frame can be pulled out and a second nozzle can be installed to expand the spraying range and adapt to different road widths. The nozzles are quickly fixed by snap-fit ​​blocks and locking bolts, which improves the ease of installation.

Benefits of technology

It effectively improved the water spraying range and curing efficiency, enhanced the adaptability of the device, and improved the convenience and efficiency of concrete curing.

✦ 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 a concrete curing device for concrete preparation, which comprises a vehicle body, a water storage tank fixedly mounted on the upper side of the vehicle body, a water filling nozzle arranged on the left side of the upper end of the water storage tank, a high-pressure pump fixedly mounted on the right side of the upper end of the water storage tank, and a watering mechanism arranged on the right side of the vehicle body. The watering mechanism comprises a fixed support, a flow dividing pipe, a first water conveying pipe, a second water conveying pipe, a mounting frame, a first spray head, a positioning groove, an extension frame, a clamping block and a second spray head. The multiple sets of second nozzles are installed on the surface of the extension frame, the water flow spraying range is widened, the concrete pavement is cured, the curing efficiency is improved, meanwhile, the extension frame can be pulled out by the corresponding length according to the width of the pavement, the corresponding number of second nozzles are fixed to the surface of the extension frame, and the application range is widened.
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Description

Technical Field

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

[0002] In modern construction engineering, concrete is the most commonly used building material. Its quality and performance directly affect the stability and durability of buildings. In order to ensure that concrete structures meet design requirements and service life, the concrete curing process is crucial.

[0003] Among them, announcement number CN221937107U discloses a concrete curing device for concrete preparation, including: a water spraying curing equipment bracket, the water spraying curing equipment bracket is installed on a movable support frame, the water spraying curing equipment bracket is provided with a water storage tank, a water spraying pump is provided on one side of the water storage tank, the water inlet of the water spraying pump is connected to the lower side of the water storage tank, the water outlet of the water spraying pump is connected to the spraying device through a water supply pipe, and the spraying device is installed on the lower side of the movable support frame through a spraying device mounting bracket. This utility model can not only realize the rapid transfer of equipment, but also realize the uniform water spraying curing of concrete, thereby improving the quality of concrete.

[0004] During use, the device sprays water mist onto the concrete surface through the sprinkler nozzles in the spraying device to cure the concrete. Since the width of the spraying device is fixed, when the road surface is wide, multiple cycles of water spraying are required for curing, resulting in low curing efficiency and a limited range of applications.

[0005] Therefore, it is necessary to invent a concrete curing device for concrete preparation to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a concrete curing device for concrete preparation, in order to solve the problem that when the road surface is wide, multiple cycles of water spraying are required for curing, resulting in low concrete curing efficiency and a limited range of applications.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a concrete curing device for concrete preparation, comprising a vehicle body, a water storage tank fixedly installed on the upper side of the vehicle body, a water inlet on the left side of the upper end of the water storage tank, a high-pressure pump fixedly installed on the right side of the upper end of the water storage tank, and a water spraying mechanism provided on the right side of the vehicle body. The water spraying mechanism includes a fixed bracket, a diversion pipe, a first water supply pipe, a second water supply pipe, a mounting bracket, a first nozzle, a positioning groove, an extension bracket, a snap-fit ​​block, and a second nozzle.

[0008] By adopting the above technical solution, the high-pressure pump delivers water to the inside of the first nozzle through the first water supply pipe. The first nozzle sprays water onto the concrete surface to cure the concrete. When the road surface is wide, the extension frame is pulled outward and the second nozzle is installed on the surface of the extension frame. At this time, the high-pressure pump delivers water to the inside of the second nozzle through the second water supply pipe. The second nozzle sprays water outward to cure the concrete road surface, effectively increasing the water spray range and improving the curing efficiency. At the same time, the extension frame can be pulled out to a corresponding length according to the road surface width, and a corresponding number of second nozzles can be fixed on the surface of the extension frame to improve the adaptability.

[0009] Optionally, the fixed bracket is fixedly connected to the right end of the vehicle body, the diverter pipe is fixedly connected to the upper end of the fixed bracket, and the output end of the high-pressure pump is fixedly connected to the diverter pipe.

[0010] By adopting the above technical solution, the high-pressure pump draws water from inside the water storage tank to the temporal part of the diversion pipe.

[0011] Optionally, multiple sets of connecting valves are fixedly installed on the surface of the diversion pipe, with the middle connecting valve being fixedly connected to the first water supply pipe, and the second water supply pipe being fixedly connected to other multiple sets of connecting valves respectively.

[0012] By adopting the above technical solution, the connecting valves on both the front and rear sides are in a closed state when they are not connected to the second water supply pipe. When they are connected to the second water supply pipe, the connecting valves are opened, and water can be output to the inside of the second nozzle through the second water supply pipe.

[0013] Optionally, a mounting plate is fixedly connected to the side of the fixed bracket, and two sets of fixing plates are fixedly connected to the left side of the mounting bracket, with the fixing plates being fixedly connected to the mounting plate.

[0014] Optionally, a plurality of first nozzles are fixedly connected to the right side surface of the mounting bracket, a first connecting pipe is fixedly connected to the right end of the first water supply pipe, a plurality of second connecting pipes are fixedly connected to the surface of the first connecting pipe, and the lower end of the second connecting pipe is fixedly connected to the first nozzle.

[0015] By adopting the above technical solution, the first water supply pipe introduces water into the interior of the first connecting pipe, and then the water is delivered to the interior of the first nozzles through multiple sets of second connecting pipes.

[0016] Optionally, the mounting bracket has positioning grooves at both the front and rear ends, and a first locking hole is provided on the upper surface of the mounting bracket near the front and rear ends. The first locking hole is threaded with a fixing pin, and an extension bracket is slidably connected inside both sets of positioning grooves.

[0017] By adopting the above technical solution, the extended frame slides inside the positioning groove, thereby expanding the spraying range.

[0018] Optionally, the surface of the extension frame is provided with multiple sets of second locking holes and snap-fit ​​grooves. The snap-fit ​​block snaps onto the surface of the extension frame. A fixing ring is fixedly connected to the right side surface of the snap-fit ​​block. A second nozzle is fixedly connected to the inner side of the fixing ring. The second water supply pipe is fixedly connected to the second nozzle.

[0019] By adopting the above technical solution, the fixing pin passes through the first locking hole and is inserted into the interior of the second locking hole to lock and fix the position of the extension frame.

[0020] Optionally, both the upper and lower ends of the snap-fit ​​block are fixedly connected to fixing blocks. Limiting grooves are formed inside both the upper and lower sets of fixing blocks and the upper and lower ends of the snap-fit ​​block. Adjusting grooves are formed on the side walls of the limiting grooves. Locking bolts are slidably connected inside the limiting grooves. Adjusting blocks are slidably connected inside the adjusting grooves. The adjusting blocks are fixedly connected to the locking bolts. One end of the locking bolts is arc-shaped. A supporting spring is provided inside the limiting grooves.

[0021] By adopting the above technical solution, the snap-fit ​​block is snapped onto the surface of the extension frame. At this time, under the action of the support spring, the locking bolt will directly insert into the inside of the insertion slot, fixing the snap-fit ​​block to the surface of the extension frame, thereby improving the installation speed of the second nozzle and enhancing the ease of use.

[0022] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0023] 1. This utility model extends the extension frame outward and installs the second nozzle on the surface of the extension frame. At this time, the high-pressure pump delivers water to the inside of the second nozzle through the second water supply pipe. The second nozzle sprays water outward to cure the concrete pavement, effectively increasing the water spray range and improving the curing efficiency. At the same time, the extension frame can be extended to a corresponding length according to the width of the road surface, and a corresponding number of second nozzles can be fixed on the surface of the extension frame to improve the adaptability.

[0024] 2. This utility model uses a snap-fit ​​block to snap onto the surface of the extension frame. At this time, under the action of the support spring, the locking bolt will directly insert into the inside of the insertion slot, fixing the snap-fit ​​block to the surface of the extension frame, thereby improving the installation speed of the second nozzle and improving the ease of use. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the fixed support structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0028] Figure 4 This is a schematic diagram of the extension frame structure of this utility model;

[0029] Figure 5 This is a schematic diagram of the internal structure of the snap-fit ​​block of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Vehicle body; 11. Water tank; 12. Water inlet; 13. High-pressure pump; 2. Fixed bracket; 21. Diverter pipe; 22. Connecting valve; 23. First water supply pipe; 24. Second water supply pipe; 25. Mounting plate; 3. Mounting bracket; 31. First nozzle; 32. First connecting pipe; 33. Second connecting pipe; 34. Fixed plate; 35. Positioning groove; 36. First locking hole; 37. Fixing pin; 4. Extension bracket; 41. Second locking hole; 42. Snap-fit ​​groove; 43. Snap-fit ​​block; 44. Fixing ring; 45. Second nozzle; 46. Fixing block; 47. Limiting groove; 48. Adjusting groove; 49. Locking bolt; 410. Adjusting block; 411. Support spring. Detailed Implementation

[0032] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0033] This utility model provides, for example Figures 1 to 3 The concrete curing device for concrete preparation shown includes a vehicle body 1. A water storage tank 11 is fixedly installed on the upper side of the vehicle body 1. A water inlet 12 is opened on the left side of the upper end of the water storage tank 11. A high-pressure pump 13 is fixedly installed on the right side of the upper end of the water storage tank 11. A water spraying mechanism is provided on the right side of the vehicle body 1. The water spraying mechanism includes a fixed bracket 2, a diversion pipe 21, a first water supply pipe 23, a second water supply pipe 24, a mounting bracket 3, a first nozzle 31, a positioning groove 35, an extension bracket 4, a snap-fit ​​block 43, and a second nozzle 45. The fixed bracket 2 is fixedly connected to the right end of the vehicle body 1, the diversion pipe 21 is fixedly connected to the upper end of the fixed bracket 2, and the output end of the high-pressure pump 13 is fixed to the diversion pipe 21. The connection includes multiple sets of connecting valves 22 fixedly installed on the surface of the diversion pipe 21. The middle connecting valve 22 is fixedly connected to the first water supply pipe 23. The second water supply pipe 24 is fixedly connected to the other multiple sets of connecting valves 22. The side of the fixed bracket 2 is fixedly connected to the mounting plate 25. The left side of the mounting bracket 3 is fixedly connected to two sets of fixing plates 34, which are fixedly connected to the mounting plate 25. The right side surface of the mounting bracket 3 is fixedly connected to multiple sets of first nozzles 31. The right end of the first water supply pipe 23 is fixedly connected to a first connecting pipe 32. The surface of the first connecting pipe 32 is fixedly connected to multiple sets of second connecting pipes 33, and the lower end of the second connecting pipe 33 is fixedly connected to the first nozzle 31.

[0034] The water storage tank 11 is used to store maintenance water. Before spraying maintenance, water is injected into the water storage tank 11 through the water inlet 12. The vehicle body 1 has a built-in drive mechanism that drives the vehicle body 1 to move. The vehicle body 1 drives the water storage tank 11 and the spraying mechanism to move for spraying maintenance. In use, the fixing plate 34 is first fixed to the mounting plate 25, and then the mounting bracket 3 is installed on the side of the fixing bracket 2. Next, the first water supply pipe 23 is connected to the middle connecting valve 22. At this time, the middle connecting valve 22 is opened so that the diversion pipe 21 is connected to the first water supply pipe 23. The first water supply pipe 23 delivers water through the first connecting pipe 32 and the second connecting pipe 33 to the interior of multiple sets of first nozzles 31 respectively.

[0035] Specifically, during the movement of the vehicle body 1, the high-pressure pump 13 draws water from the water storage tank 11 into the diversion pipe 21. The diversion pipe 21 then delivers the water to the first water supply pipe 23 through the connecting valve 22 in the middle. The first water supply pipe 23 delivers the water to the first connecting pipe 32. The first connecting pipe 32 then diverts the water to multiple sets of second connecting pipes 33. The water inside the second connecting pipes 33 is sprayed outward through the first nozzle 31, evenly spraying the water onto the concrete pavement for curing.

[0036] See Figures 3 to 5 The mounting bracket 3 has positioning grooves 35 at both its front and rear ends. First locking holes 36 are provided on the upper surface of the mounting bracket 3 near both ends. A fixing pin 37 is threaded into the first locking hole 36. An extension bracket 4 is slidably connected inside both sets of positioning grooves 35. Multiple sets of second locking holes 41 and snap-fit ​​grooves 42 are provided on the surface of the extension bracket 4. A snap-fit ​​block 43 snaps into the surface of the extension bracket 4. A fixing ring 44 is fixedly connected to the right side surface of the snap-fit ​​block 43. A second nozzle 45 is fixedly connected to the inner side of the fixing ring 44. The water pipe 24 is fixedly connected to the second nozzle 45. The upper and lower ends of the snap-fit ​​block 43 are fixedly connected to the fixing blocks 46. The upper and lower sets of fixing blocks 46 and the upper and lower ends of the snap-fit ​​block 43 are all provided with limit grooves 47. The side wall of the limit groove 47 is provided with an adjustment groove 48. The inside of the limit groove 47 is slidably connected to the locking bolt 49. The inside of the adjustment groove 48 is slidably connected to the adjustment block 410. The adjustment block 410 is fixedly connected to the locking bolt 49. One end of the inner side of the locking bolt 49 is arc-shaped. The inside of the limit groove 47 is provided with a support spring 411.

[0037] Additionally, when the concrete pavement is wide, before curing the concrete, first pull out the extension brackets 4 on both sides of the mounting bracket 3 outwards, according to the width of the concrete pavement. Then, insert the fixing pin 37 through the first locking hole 36 and the second locking hole 41 to lock and fix the position of the extension bracket 4. Next, snap the locking block 43 with the second nozzle 45 onto the surface of the extension bracket 4. Since one end of the locking bolt 49 is arc-shaped, when the locking block 43 is snapped onto the surface of the extension bracket 4, the inner end of the locking bolt 49 will... When the extension frame 4 is in contact with the edge, as the locking block 43 is pushed, the locking bolt 49 will automatically slide into the inside of the limiting groove 47 and compress the support spring 411. Then, the position of the locking block 43 is moved to move the locking bolt 49 to the upper side of the locking groove 42. At this time, under the action of the support spring 411, the locking bolt 49 is automatically inserted into the inside of the locking groove 42 to fix the locking block 43, thereby fixing the second nozzle 45 to the side of the extension frame 4. Then, the second water supply pipe 24 is connected to the connecting valves 22 on the front and rear sides.

[0038] Meanwhile, during the road maintenance process, when the diversion pipe 21 delivers water to the first nozzle 31 through the first water supply pipe 23, it also delivers water to the second nozzle 45 through the second water supply pipe 24. The first nozzle 31 and the second nozzle 45 work together to spray water onto the concrete road surface to maintain it and increase the spraying range.

[0039] The working principle of this utility model is as follows: By pulling the extension frame 4 outward and installing the second nozzle 45 on the surface of the extension frame 4, the high-pressure pump 13 delivers water to the first nozzle 31 and the second nozzle 45 through the first water pipe 23 and the second water pipe 24 respectively, to cure the concrete pavement, effectively increasing the water spray range and improving the curing efficiency. At the same time, the extension frame 4 can be pulled out to a corresponding length according to the width of the road surface, and a corresponding number of second nozzles 45 can be fixed on the surface of the extension frame 4 to improve the adaptability.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A concrete curing device for concrete preparation, comprising a vehicle body (1), characterized in that: A water tank (11) is fixedly installed on the upper side of the vehicle body (1). A water inlet (12) is opened on the left side of the upper end of the water tank (11). A high-pressure pump (13) is fixedly installed on the right side of the upper end of the water tank (11). A water spraying mechanism is provided on the right side of the vehicle body (1). The water spraying mechanism includes a fixed bracket (2), a diversion pipe (21), a first water supply pipe (23), a second water supply pipe (24), a mounting bracket (3), a first nozzle (31), a positioning groove (35), an extension bracket (4), a snap-fit ​​block (43), and a second nozzle (45).

2. The concrete curing device for concrete preparation according to claim 1, characterized in that: The fixed bracket (2) is fixedly connected to the right end of the vehicle body (1), the diverter pipe (21) is fixedly connected to the upper end of the fixed bracket (2), and the output end of the high pressure pump (13) is fixedly connected to the diverter pipe (21).

3. The concrete curing device for concrete preparation according to claim 2, characterized in that: Multiple sets of connecting valves (22) are fixedly installed on the surface of the diversion pipe (21). The middle connecting valve (22) is fixedly connected to the first water supply pipe (23), and the second water supply pipe (24) is fixedly connected to other multiple sets of connecting valves (22).

4. A concrete curing device for concrete preparation according to claim 1, characterized in that: The side of the fixed bracket (2) is fixedly connected to the mounting plate (25), and the left side of the mounting bracket (3) is fixedly connected to two sets of fixed plates (34), and the fixed plates (34) are fixedly connected to the mounting plate (25).

5. A concrete curing device for concrete preparation according to claim 1, characterized in that: The mounting bracket (3) has multiple sets of first nozzles (31) fixedly connected to its right side surface. The right end of the first water supply pipe (23) is fixedly connected to a first connecting pipe (32). The surface of the first connecting pipe (32) is fixedly connected to multiple sets of second connecting pipes (33). The lower end of the second connecting pipe (33) is fixedly connected to the first nozzle (31).

6. A concrete curing device for concrete preparation according to claim 1, characterized in that: The mounting bracket (3) has positioning grooves (35) at both the front and rear ends. The mounting bracket (3) has first locking holes (36) at the positions near the front and rear ends on the upper surface of the mounting bracket (3). The first locking holes (36) are threaded with fixing pins (37). The two sets of positioning grooves (35) are slidably connected with extension brackets (4).

7. A concrete curing device for concrete preparation according to claim 1, characterized in that: The surface of the extension frame (4) has multiple sets of second locking holes (41) and snap-fit ​​grooves (42). The snap-fit ​​block (43) is snapped onto the surface of the extension frame (4). A fixing ring (44) is fixedly connected to the right side surface of the snap-fit ​​block (43). A second nozzle (45) is fixedly connected to the inner side of the fixing ring (44). The second water supply pipe (24) is fixedly connected to the second nozzle (45).

8. A concrete curing device for concrete preparation according to claim 7, characterized in that: The upper and lower ends of the snap-fit ​​block (43) are fixedly connected to the fixing blocks (46). The upper and lower sets of fixing blocks (46) and the upper and lower ends of the snap-fit ​​block (43) are provided with limit grooves (47). The side wall of the limit groove (47) is provided with an adjustment groove (48). The inside of the limit groove (47) is slidably connected to the locking bolt (49). The inside of the adjustment groove (48) is slidably connected to the adjustment block (410). The adjustment block (410) is fixedly connected to the locking bolt (49). One end of the inner side of the locking bolt (49) is arc-shaped. The inside of the limit groove (47) is provided with a support spring (411).