A large-volume concrete curing device and curing method

By designing a combined device of insulation board, moving mechanism and spraying mechanism, the cracking problem caused by temperature and humidity differences in the curing of large-volume concrete was solved, achieving uniform spraying and temperature control, and improving construction quality and efficiency.

CN117067378BActive Publication Date: 2026-01-30SHANDONG LUQIAO GROUP CO LTD +1
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Patent Information

Application Number
CN202311254073.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-27
Publication Date
2026-01-30
Estimated Expiration
2043-09-27

AI Technical Summary

Technical Problem

Large-volume concrete is prone to cracking during curing due to temperature and humidity differences. Existing equipment is difficult to spray evenly and maintain heat preservation, which affects the construction quality.

Method used

A curing device was designed, which includes an insulation mechanism, a moving mechanism, and a spraying mechanism. The insulation board is connected by a magnetic block, and vertical and horizontal moving units are set up to achieve uniform spraying and monitor temperature and humidity, thus avoiding temperature differences.

Benefits of technology

It effectively prevents concrete cracking, improves curing quality and efficiency, ensures temperature uniformity and spray uniformity, and enhances the practicality and stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of concrete curing technology, and provides a large-volume concrete curing device and method. The curing device includes insulation boards and movable sealing plates. Multiple insulation boards enclose an insulation cavity, and the movable sealing plates are located at both ends of the insulation cavity. The moving mechanism includes a power component, a connecting shaft, a vertical moving unit, and a horizontal moving unit. The connecting shaft is located at the output end of the power component and connects the vertical and horizontal moving units. The vertical moving unit is located on the inner surface of the insulation board, and the horizontal moving unit is located on the vertical moving unit. The spraying mechanism includes a suction pump, an inlet pipe, spraying components, and spray nozzles. The suction pump is located on the insulation board, the spraying components are located on the moving mechanism, the spraying components are connected to the suction pump through the inlet pipe, and the spray nozzles are located on the spraying components. This invention can adjust the surface humidity of the concrete without affecting the curing temperature environment, thus improving the quality and efficiency of curing.
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Description

Technical Field

[0001] This invention relates to the field of concrete curing technology, specifically to a large-volume concrete curing device and curing method. Background Technology

[0002] Concrete curing refers to controlling the humidity and temperature inside and outside the concrete during the hydration process to prevent cracking caused by unsuitable temperature and humidity or large temperature differences between the inside and outside of the concrete.

[0003] The concrete used as cantilever beams and cap beams has a large volume, requiring a large amount of surface insulation material. Due to its large volume, the temperature difference between the inside and surface of the concrete is greater, making it more prone to cracking. Large-volume concrete needs to be protected against early cracking due to dehydration and shrinkage. The curing time for large-volume concrete is also longer. During the curing process, water or curing liquid needs to be sprayed onto the concrete surface. However, it is difficult to maintain uniform spraying on the large-volume concrete surface, which can lead to cracking. Existing concrete curing equipment inevitably damages the surface insulation during spraying, resulting in temperature differences on the concrete surface and making it difficult to effectively combine spraying and insulation equipment.

[0004] Therefore, in order to address the above problems, a large-volume concrete curing device and curing method are proposed to solve these problems. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention develops a large-volume concrete curing device and method that can adjust the surface humidity of concrete without affecting the curing temperature environment.

[0006] To achieve the above objectives, the present invention employs the following technical solution:

[0007] A large-volume concrete curing device, comprising:

[0008] The insulation mechanism includes insulation boards, movable sealing plates, and connecting components. Multiple insulation boards are included to form an insulation cavity, and the insulation boards are connected as one unit by the connecting components. The movable sealing plates are located at the openings at both ends of the insulation cavity.

[0009] The moving mechanism includes a power component, a connecting shaft, a vertical moving unit, and a horizontal moving unit. The connecting shaft is located at the output end of the power component and connects the vertical moving unit and the horizontal moving unit, and can transmit power to both the vertical moving unit and the horizontal moving unit simultaneously. The vertical moving unit is located on the plate surface of the insulation board located inside the rectangular structure and can move in a direction perpendicular to the surface of the movable sealing plate. The horizontal moving unit is located on the vertical moving unit and can follow the vertical moving unit and move in a direction parallel to the surface of the movable sealing plate simultaneously.

[0010] The spraying mechanism includes a suction pump, an inlet pipe, a spraying component, and spray nozzles. The suction pump is installed on the side of the insulation plate away from the moving mechanism. The spraying component is installed on the moving mechanism and is connected to the suction pump through the inlet pipe. The spray nozzles are installed on the spraying component and can spray water or health-preserving liquid.

[0011] Preferably, the insulation board includes a first insulation board, a second insulation board, a third insulation board, and a fourth insulation board. Magnetic blocks are provided on both sides of the insulation board, and the magnetic poles of the magnetic blocks on both sides are opposite. The sides of the first, second, third, and fourth insulation boards are sequentially movably connected, and the magnetic poles of the magnetic blocks at the connection points are opposite. The sides of the first and fourth insulation boards are connected by a connecting assembly, which includes an insert and a snap-fit ​​component. The insert is located on the side of the fourth insulation board away from the third insulation board, and the snap-fit ​​component is located on the side of the first insulation board away from the second insulation board. The insert and the snap-fit ​​component are connected. The magnetic blocks enable the two adjacent insulation boards to be connected more tightly, improving the insulation performance of the insulation structure and the practicality of the device.

[0012] Preferably, the vertical moving unit includes:

[0013] A threaded rod is installed on the insulation board, perpendicular to the surface of the movable sealing plate;

[0014] The device includes a movable plate, a threaded component, and a driven gear. The threaded component is movably mounted on the movable plate and is sleeved on and threadedly connected to the threaded rod. The driven gear is sleeved on the threaded component and can drive the threaded component to rotate.

[0015] The device comprises a side drive wheel, a drive gear, a drive belt, and a main drive wheel. The drive gear is movably mounted on a movable plate and meshes with a driven gear. The side drive wheel is mounted on the drive gear and is coaxial with it. The main drive wheel is mounted on a connecting shaft and is coaxial with it. The drive belt connects the main drive wheel and the side drive wheel, enabling power transmission. This allows the power of the power component to be transmitted from the main drive wheel to the side drive wheel, from the side drive wheel to the drive gear, from the drive gear to the driven gear, and from the driven gear to the threaded component. The threaded component rotates on the threaded rod to drive the movable plate to move along the length of the threaded rod, thus improving the practicality of the device.

[0016] In a further preferred embodiment, the threaded rod, threaded component, driven gear, side transmission wheel, and driving gear are all provided in two sets, located on both sides of the movable plate. The main transmission wheel is connected to the side transmission wheels on both sides via a transmission belt, thereby driving the threaded components on both sides to rotate simultaneously, which improves the stability and safety of the movable plate during movement.

[0017] Preferably, the horizontal moving unit includes:

[0018] A chute, perpendicular to the length of the threaded rod, is mounted on a movable plate, and the spray component is slidably mounted within the chute. The system includes a driving bevel gear, a driven bevel gear, a driving disc, a lever, a movable component, a mounting shaft, a driving gear plate, and a driven gear plate. The driving bevel gear is mounted on and coaxially aligned with the connecting shaft. The driven bevel gear meshes with the driving bevel gear. The driving disc is movably mounted on the movable plate and coaxially connected to the end face of the driven bevel gear away from the driving bevel gear. A lever is mounted on the side of the driving disc away from the driven bevel gear. A limiting groove is provided on the movable component. The lever is connected to the movable component, and the lever is movable. The active gear plate is located within the limiting groove of the movable part. The active gear plate is connected to the movable part via a mounting shaft, and the driven gear plate is mounted on the spraying part. The driven gear plate and the active gear plate mesh with each other, thereby transmitting the power of the power component to the driven bevel gear through the active bevel gear. The driven bevel gear then transmits the power to the active disc. The rotation of the active disc drives the rotation of the actuating rod, which in turn drives the movable part to move left and right. The left and right movement of the movable part drives the active gear plate to move left and right. Since the active gear plate and the driven gear plate mesh, the left and right movement of the driven gear plate drives the left and right movement of the spraying part, resulting in more uniform spraying and improved quality of spraying maintenance.

[0019] Preferably, a concrete block to be cured is set inside the insulation cavity. The concrete block contains multiple embedded pipes, which extend to both sides to the outside of the movable sealing plate. Multiple mounting frames are installed through the movable sealing plate. The positions of the mounting frames correspond to the positions of the embedded pipes and can be fitted onto the embedded pipes to avoid obstructing the installation of the embedded pipes and improve the practicality of the device.

[0020] Preferably, the inlet pipe includes a lower inlet pipe and an upper inlet pipe. Both the upper and lower inlet pipes consist of an inner pipe and an outer pipe. One end of the inner pipe is connected to a movable plate, and the other end extends to the outside of the movable sealing plate and is movably connected to one end of the outer pipe. The other end of the outer pipe is connected to a suction pump, which is connected to a water source. The inner pipe is movably connected to the movable sealing plate. A storage chamber is provided inside the movable plate, and the storage chamber is connected to the spraying components through a connecting hose. By setting the inner and outer pipes and movably connecting them, the movement of the moving mechanism is prevented from affecting the spraying structure, thus improving the practicality of the device.

[0021] Furthermore, the inlet tube can be configured as a retractable flexible connecting tube to reduce the overall number of parts in the device and improve its practicality.

[0022] Preferably, the system also includes a temperature sensor and a humidity sensor, both of which are located inside the insulation board to monitor the temperature and humidity of the concrete blocks inside the insulation board in real time, allowing for timely observation and adjustment of the internal curing conditions and improving the quality of curing.

[0023] As a preferred option, retractable support frames are provided on the side of the first, second, third, and fourth insulation boards that are close to the suction pump. The retractable support frames can support the entire device, achieving maintenance without affecting the pre-buried pipes, thus improving the practicality and stability of the device.

[0024] As a preferred option, sealing gaskets are provided at the joints between the first, second, third, and fourth insulation boards and the movable sealing plate to achieve better insulation effect and improve the practicality of the device.

[0025] The present invention also provides a concrete curing method, including a large-volume concrete curing device as described above, comprising the following steps:

[0026] Step 1: Connect the sides of the first, second, third, and fourth insulation boards in sequence, surround the outside of the concrete block that needs to be cured, and connect the sides of the first and fourth insulation boards through the connecting components to form a rectangular structure.

[0027] Step 2: Set the movable sealing plate at both ends of the rectangular structure formed by the insulation board, and make the pre-embedded pipes on the concrete block pass through the mounting frame on the movable sealing plate and extend to the outside of the device. Both ends of the pre-embedded pipes are connected to circulation components, which contain medium liquid, and together with the device, they cure the concrete block.

[0028] Step 3: Unfold all the retractable support frames on the outside of the insulation board to support the entire device and concrete block;

[0029] Step 4: Start the power unit and suction pump, and the moving mechanism moves up and down and left and right. At the same time, the spraying structure begins to spray and cure the concrete sidewalls.

[0030] The effects described in the invention are merely those of the embodiments, and not all the effects of the invention. The above technical solution has the following advantages:

[0031] 1. This invention sets up a first insulation board, a second insulation board, a third insulation board and a fourth insulation board, and connects the sides of the insulation boards in sequence to surround the outside of the concrete block to be cured. The concrete block is completely covered by a movable sealing plate, which isolates the impact of external temperature changes on the complete curing of concrete, avoids large temperature differences between the surface and the inside of the concrete due to external temperature changes, and prevents cracks from forming in the concrete, thereby improving the quality of concrete construction.

[0032] 2. The present invention sets up a spraying mechanism inside the insulation board to spray water on the outer surface of the concrete block, thereby achieving hydration curing of the concrete block. Since the spraying mechanism is set inside the insulation board, it will not damage the insulation structure during the hydration curing process of the concrete block, avoid the temperature difference maintained on the concrete surface, and improve the practicality of the device.

[0033] 3. This invention sets up a moving mechanism, which is divided into a vertical moving unit and a horizontal moving unit, so that the spraying components of the spraying mechanism can spray all sides of the concrete block, achieving the effect of uniformly spraying the concrete surface, and eliminating the need for manual spraying, thus improving the quality and efficiency of concrete curing.

[0034] 4. By setting the inlet pipe of the spraying mechanism and setting the inlet pipe as two parts, an inner pipe and an outer pipe, the present invention improves the practicality of the device by setting the inlet pipe of the spraying mechanism and setting the inlet pipe as two parts, an inner pipe and an outer pipe, so that the moving mechanism will not affect the spraying mechanism when it moves.

[0035] 5. By setting magnetic blocks on both sides of the insulation board with opposite magnetic poles, the insulation boards can be tightly connected to each other, thus improving the insulation performance and practicality of the insulation board. Attached Figure Description

[0036] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0037] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention;

[0038] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0039] Figure 3 This is a cross-sectional structural diagram of an embodiment of the present invention;

[0040] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0041] Figure 5 This is a schematic diagram of the unfolded structure of the insulation board according to an embodiment of the present invention. Figure 1 ;

[0042] Figure 6 for Figure 5 Enlarged structural diagram at point C;

[0043] Figure 7 for Figure 5 Enlarged structural diagram at point D;

[0044] Figure 8 for Figure 5 Enlarged structural diagram at point E;

[0045] Figure 9 This is a schematic diagram of the unfolded structure of the insulation board according to an embodiment of the present invention. Figure 2 .

[0046] In the diagram, 1. First insulation board; 2. Second insulation board; 3. Third insulation board; 4. Fourth insulation board; 5. Suction pump; 6. Lower inlet pipe; 7. Upper inlet pipe; 8. Movable sealing plate; 9. Embedded pipe; 10. Embedded part; 11. Snap-fit ​​part; 12. Concrete block; 13. Movable plate; 14. Slide groove; 15. Spraying component; 16. Spray nozzle; 17. Driven gear plate; 18. Transmission belt; 19. Driven gear plate; 20. Mounting shaft; 21. Driven disc; 22. Movable part; 23. Actuating rod; 24. Driven bevel gear; 25. Main drive wheel; 26. Driven bevel gear; 27. Connecting shaft; 28. Side drive wheel; 29. ​​Driven gear; 30. Threaded rod; 31. Driven gear; 32. Threaded part. Detailed Implementation

[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0048] like Figure 1-9 As shown, the present invention provides a large-volume concrete curing device, comprising:

[0049] The insulation mechanism includes insulation boards, movable sealing plates 8, and connecting components. Multiple insulation boards are included to form an insulation cavity, and the insulation boards are connected as one unit by the connecting components. The movable sealing plates 8 are located at the openings at both ends of the insulation cavity.

[0050] The moving mechanism includes a power component, a connecting shaft 27, a vertical moving unit, and a horizontal moving unit. The connecting shaft 27 is located at the output end of the power component and connects the vertical moving unit and the horizontal moving unit. It can transmit power to both the vertical moving unit and the horizontal moving unit simultaneously. The vertical moving unit is located on the plate surface of the insulation board located inside the rectangular structure and can move in a direction perpendicular to the surface of the movable sealing plate 8. The horizontal moving unit is located on the vertical moving unit and can follow the vertical moving unit and move in a direction parallel to the surface of the movable sealing plate 8.

[0051] The spraying mechanism includes a suction pump 5, an inlet pipe, a spraying component 15, and a spray nozzle 16. The suction pump 5 is installed on the side of the insulation plate away from the moving mechanism. The spraying component 15 is installed on the moving mechanism and is connected to the suction pump 5 through the inlet pipe. The spray nozzle 16 is installed on the spraying component 15 and can spray water or health-preserving liquid.

[0052] In this embodiment, the insulation board includes a first insulation board 1, a second insulation board 2, a third insulation board 3, and a fourth insulation board 4. Magnetic blocks are provided on both sides of the insulation board, and the magnetic poles of the magnetic blocks on both sides are opposite. The sides of the first insulation board 1, the second insulation board 2, the third insulation board 3, and the fourth insulation board 4 are sequentially and movably connected, and the magnetic poles of the magnetic blocks at the connection points are opposite. The sides of the first insulation board 1 and the fourth insulation board 4 are connected by a connecting assembly, which includes an insert 10 and a snap-fit ​​11. The insert 10 is located on the side of the fourth insulation board 4 away from the third insulation board 3, and the snap-fit ​​11 is located on the side of the first insulation board 1 away from the second insulation board 2. The insert 10 and the snap-fit ​​11 are connected. The magnetic blocks enable the two adjacent insulation boards to be connected more tightly, improving the insulation performance of the insulation structure and the practicality of the device.

[0053] In this embodiment, the first insulation board 1, the second insulation board 2, the third insulation board 3, and the fourth insulation board 4 are all the same size, and the sides that are connected to each other are provided with corresponding 45° bevels to make the connection tighter and improve the insulation performance of the device.

[0054] In this embodiment, the vertical moving unit includes:

[0055] The threaded rod 30 is set on the insulation board perpendicular to the surface of the movable sealing plate 8;

[0056] The movable plate 13, the threaded part 32, and the driven gear 31 are provided. The threaded part 32 is movably disposed on the movable plate 13 and is sleeved on the threaded rod 30 and threadedly connected to the threaded rod 30. The driven gear 31 is sleeved on the threaded part 32 and can drive the threaded part 32 to rotate.

[0057] The device comprises a side drive wheel 28, a drive gear 29, a drive belt 18, and a main drive wheel 25. The drive gear 29 is movably mounted on the movable plate 13 and meshes with the driven gear 31. The side drive wheel 28 is mounted on the drive gear 29 and is coaxial with the drive gear 29. The main drive wheel 25 is mounted on the connecting shaft 27 and is coaxial with the connecting shaft 27. The drive belt 18 connects the main drive wheel 25 and the side drive wheel 28, enabling the transmission of power. The power of the power component is transmitted from the main drive wheel 25 to the side drive wheel 28, from the side drive wheel 28 to the drive gear 29, from the drive gear 29 to the driven gear 31, and from the driven gear 31 to the threaded component 32. The threaded component 32 rotates on the threaded rod 30 to drive the movable plate 13 to move along the length of the threaded rod 30, thus improving the practicality of the device.

[0058] In this embodiment, two sets of threaded rod 30, threaded component 32, driven gear 31, side transmission wheel 28, and driving gear 29 are provided on both sides of the movable plate 13. The main transmission wheel 25 is connected to the side transmission wheels 28 on both sides through the transmission belt 18, thereby driving the threaded components 32 on both sides to rotate simultaneously, which improves the stability and safety of the movable plate 13 when it moves.

[0059] In this embodiment, the horizontal movement unit includes:

[0060] A chute 14 is disposed on a movable plate 13 perpendicular to the length direction of the threaded rod 30. The spray element 15 is slidably disposed within the chute 14. The system includes a driving bevel gear 26, a driven bevel gear 24, a driving disc 21, a lever 23, a movable component 22, a mounting shaft 20, a driving gear plate 19, and a driven gear plate 17. The driving bevel gear 26 is disposed on and coaxially aligned with the connecting shaft 27. The driven bevel gear 24 meshes with the driving bevel gear 26. The driving disc 21 is movably disposed on the movable plate 13 and coaxially connected to the end face of the driven bevel gear 24 away from the driving bevel gear 26. The lever 23 is disposed on the side of the driving disc 21 away from the driven bevel gear 24. A limiting groove is provided on the movable component 22. The lever 23 is connected to the movable component 22. The actuating lever 23 is movably mounted in the limiting groove of the movable part 22. The driving gear plate 19 is connected to the movable part 22 through the mounting shaft 20. The driven gear plate 17 is mounted on the spraying part 15, and the driven gear plate 17 meshes with the driving gear plate 19. This allows the power of the power component to be transmitted to the driven bevel gear 24 through the driving bevel gear 26. The driven bevel gear 24 then transmits the power to the driving disc 21. The rotation of the driving disc 21 drives the actuating lever 23 to rotate. The rotation of the actuating lever 23 drives the movable part 22 to move left and right. The left and right movement of the movable part 22 drives the driving gear plate 19 to move left and right. Since the driving gear plate 19 meshes with the driven gear plate 17, the left and right movement of the driven gear plate 17 drives the left and right movement of the spraying part 15, making the spraying of the spraying part 15 more uniform and improving the quality of spraying maintenance.

[0061] In this embodiment, a concrete block 12 to be cured is set inside the insulation cavity. Multiple embedded pipes 9 are inside the concrete block 12, and the embedded pipes 9 extend to both sides to the outside of the movable sealing plate 8. Multiple mounting frames are installed through the movable sealing plate 8. The position of the mounting frames corresponds to the position of the embedded pipes 9, and they can be fitted onto the embedded pipes 9 to avoid hindering the installation of the embedded pipes 9, thereby improving the practicality of the device.

[0062] In this embodiment, the inlet pipe includes a lower inlet pipe 6 and an upper inlet pipe 7. Both the upper inlet pipe 7 and the lower inlet pipe 6 are composed of an inner pipe and an outer pipe. One end of the inner pipe is connected to the movable plate 13, and the other end extends to the outside of the movable sealing plate 8 and is movably connected to one end of the outer pipe. The other end of the outer pipe is connected to the suction pump 5, which is connected to a water source. The inner pipe is movably connected to the movable sealing plate 8. A storage cavity is provided inside the movable plate 13, and the storage cavity is connected to the spray component 15 through a connecting hose. By setting the inner pipe and the outer pipe and movably connecting them, the movement of the moving mechanism is avoided from affecting the spray structure, thus improving the practicality of the device.

[0063] In another embodiment, the inlet tube can be configured as a retractable flexible connecting tube to reduce the overall number of parts in the device and improve its practicality.

[0064] In this embodiment, a temperature sensor and a humidity sensor are also included. Both the temperature sensor and the humidity sensor are installed inside the insulation board to monitor the temperature and humidity of the concrete block inside the insulation board in real time, so as to observe and adjust the internal curing conditions in a timely manner and improve the quality of curing.

[0065] In this embodiment, retractable support frames are provided on the surfaces of the first insulation board 1, the second insulation board 2, the third insulation board 3, and the fourth insulation board 4 that are close to the suction pump 5. The retractable support frames can support the entire device, achieving maintenance without affecting the pre-embedded pipe 9, thus improving the practicality and stability of the device.

[0066] In this embodiment, sealing gaskets are provided at the connection points of the first insulation plate 1, the second insulation plate 2, the third insulation plate 3, and the fourth insulation plate 4 with the movable sealing plate 8 to achieve better insulation effect and improve the practicality of the device.

[0067] In another embodiment, the movable sealing plate 8 is bolted to the first insulation plate 1, the second insulation plate 2, the third insulation plate 3 and the fourth insulation plate 4, which improves the overall stability of the device during the curing of concrete blocks. Example 2

[0068] A concrete curing method, comprising a large-volume concrete curing device as described above, includes the following steps:

[0069] Step 1: Connect the sides of the first insulation board 1, the second insulation board 2, the third insulation board 3 and the fourth insulation board 4 in sequence to surround the outside of the concrete block 12 that needs to be cured, and connect the sides of the first insulation board 1 and the fourth insulation board 4 through the connecting components to form a rectangular structure.

[0070] Step 2: Set the movable sealing plate 8 at both ends of the rectangular structure formed by the insulation board, and make the pre-embedded pipes 9 on the concrete block 12 pass through the mounting frame on the movable sealing plate 8 and extend to the outside of the device. Both ends of the pre-embedded pipes 9 are connected to circulation components, which contain medium liquid, and together with the device, they cure the concrete block 12.

[0071] Step 3: Unfold all the retractable support frames on the outside of the insulation board to support the entire device and concrete block 12.

[0072] Step 4: Start the power unit and suction pump, and the moving mechanism moves up and down and left and right. At the same time, the spraying structure begins to spray and cure the concrete sidewalls.

[0073] In this embodiment, the embedded pipe 9 removes heat from the concrete block 12 through the circulation component and the medium liquid, thereby reducing the temperature difference between the inside and outside of the concrete block 12 and preventing cracking caused by excessive temperature difference, thus improving the quality of curing of the concrete block 12.

[0074] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0075] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more unless otherwise explicitly specified.

[0076] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

[0077] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mass concrete curing device, characterized by, The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The utility model relates to a heat preservation plate, a movable sealing plate and a connecting assembly, the heat preservation plate comprises a plurality of heat preservation cavities, and the heat preservation plate is connected into a whole through the connecting assembly, the movable sealing plate (8) is arranged at the opening of the heat preservation cavity at both ends. The side transmission wheel (28), the driving gear (29), the transmission belt (18) and the main transmission wheel (25), the driving gear (29) is movably arranged on the movable plate (13) and is engaged with the driven gear (31), the side transmission wheel (28) is arranged on the driving gear (29) and is coaxially arranged with the driving gear (29), the main transmission wheel (25) is arranged on the connecting shaft (27) and is coaxially arranged with the connecting shaft (27), the transmission belt (18) connects the main transmission wheel (25) and the side transmission wheel (28), and power can be transmitted; The horizontal moving unit comprises: The chute (14) is arranged on the movable plate (13) in a direction perpendicular to the length direction of the threaded rod (30), and the spraying member (15) is slidably arranged in the chute (14); The driving bevel gear (26), the driven bevel gear (24), the driving disc (21), the pushing rod (23), the movable member (22), the mounting shaft (20), the driving toothed plate (19) and the driven toothed plate (17), the driving bevel gear (26) is arranged on the connecting shaft (27) and is coaxially arranged with the connecting shaft (27), the driven bevel gear (24) is arranged in engagement with the driving bevel gear (26), the driving disc (21) is movably arranged on the movable plate (13) and is coaxially connected with the end face of the driven bevel gear (24) away from the driving bevel gear (26), the driving disc (21) is provided with the pushing rod (23) on the side away from the driven bevel gear (24), the movable member (22) is provided with a limiting groove, the pushing rod (23) is connected with the movable member (22) and movably arranged in the limiting groove of the movable member (22), the driving toothed plate (19) is connected with the movable member (22) through the mounting shaft (20), and the driven toothed plate (17) is arranged on the spraying member (15) and is in engagement with the driving toothed plate (19).

2. A mass concrete curing apparatus as claimed in claim 1, wherein: The heat preservation cavity is provided with the concrete block (12) to be maintained, the concrete block (12) is provided with a plurality of embedded pipes (9), the embedded pipes (9) extend to the outside of the movable sealing plate (8) on both sides, a plurality of mounting frames are arranged on the movable sealing plate (8) in a penetrating mode, the positions of the mounting frames correspond to the positions of the embedded pipes (9), and the mounting frames can be sleeved on the embedded pipes (9).

3. A mass concrete curing apparatus as claimed in claim 2, wherein: The inlet pipe comprises an upper inlet pipe (7) and a lower inlet pipe (6), the upper inlet pipe (7) and the lower inlet pipe (6) each comprise two sections of an inner pipe and an outer pipe, one end of the inner pipe is connected with the movable plate (13), the other end of the inner pipe extends to the outside of the movable sealing plate (8) and is movably connected with one end of the outer pipe, the other end of the outer pipe is connected with the suction pump (5), the suction pump (5) is connected with a water source, the inner pipe is movably connected with the movable sealing plate (8), the movable plate (13) is internally provided with a storage cavity, and the storage cavity is connected with the spraying member (15) through a connecting hose.

4. A mass concrete curing apparatus as claimed in claim 3, wherein: The temperature sensor and the humidity sensor are arranged on the inner side of the heat preservation plate.

5. A mass concrete curing apparatus as claimed in claim 4, wherein: The first heat preservation plate (1), the second heat preservation plate (2), the third heat preservation plate (3) and the fourth heat preservation plate (4) are provided with retractable support frames on the plate surfaces close to the suction pump (5), and the retractable support frames can support the device as a whole.

6. A mass concrete curing apparatus as claimed in claim 5, wherein: The connecting part of the first heat preservation plate (1), the second heat preservation plate (2), the third heat preservation plate (3) and the fourth heat preservation plate (4) and the movable sealing plate (8) is provided with a sealing gasket.

7. A method of curing concrete comprising a mass concrete curing apparatus as claimed in any one of claims 5 to 6, characterised in that, The method comprises the following steps: Step one: the side edges of the first heat preservation plate (1), the second heat preservation plate (2), the third heat preservation plate (3) and the fourth heat preservation plate (4) are sequentially movably connected, and are arranged outside the concrete block (12) to be maintained, and the side edges of the first heat preservation plate (1) and the fourth heat preservation plate (4) are connected through the connecting assembly; Step two: the movable sealing plate (8) is arranged at two ends of the rectangle surrounded by the heat preservation plates, and the pre-buried pipes (9) on the concrete block (12) all pass through the mounting frame on the movable sealing plate (8) and extend to the outside of the device, and the two ends of the pre-buried pipes (9) are connected with circulating members, and the circulating members contain medium liquid, and the device and the concrete block (12) are maintained together; Step three: the collapsible support frames outside the heat preservation plates are all unfolded to support the whole device and the concrete block (12); Step four: the power member and the suction pump are started, the moving mechanism moves up and down and left and right, and the spraying structure starts to spray and maintain the concrete side wall.

Citation Information

Patent Citations

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    CN113605569A

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    CN114311256A