Automatic concrete curing device and method

Abstract

The invention discloses an automatic concrete curing device and method.The automatic concrete curing device comprises a spraying mechanism and a water supply mechanism, and the spraying mechanism is used for spraying concrete needing to be cured; the water supply mechanism is used for supplying water to the spraying mechanism and comprises a water bucket, a water inlet pipeline, a water pump and a liquid level controller, and the water bucket is used for storing water; the water inlet pipeline is connected to the water bucket and used for supplying water to the water bucket, and a water inlet electromagnetic valve is arranged in the water inlet pipeline and used for controlling on-off of the water inlet pipeline; the water pump is connected to the bucket and the spraying mechanism and used for pumping water from the bucket and feeding the water into the spraying mechanism; the liquid level controller is used for detecting the water level in the bucket and connected to the water pump and the water inlet electromagnetic valve, and when the liquid level controller detects that the water level is lower than a first preset water level, the water pump is controlled to stop working; when the liquid level controller detects that the water level is higher than a second preset water level, the water inlet electromagnetic valve is closed, and the second preset water level is higher than the first preset water level.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete curing, and in particular to an automatic concrete curing device and method. Background Art

[0002] After concrete is poured, in hot weather or dry air, the water in the concrete evaporates too quickly, which may cause dehydration. The cement particles that have formed a gel cannot be fully hydrated under dehydration and cannot be transformed into stable crystals. They lack sufficient bonding strength, resulting in flaking or powdery shedding on the concrete surface. In addition, when the concrete does not yet have sufficient strength, premature water evaporation will also cause large shrinkage deformation of the concrete and shrinkage cracks.

[0003] Therefore, after pouring concrete, initial curing is very important, and concrete should be cured immediately after final setting. Currently, commonly used curing methods include natural curing, steam curing, dry and wet heat curing, autoclave curing, electric heat curing, infrared curing and solar curing.

[0004] Natural curing is generally adopted at the construction site of construction projects, and artificial watering is used to keep the concrete surface moist, so as to ensure that the cement hardening can proceed smoothly. Artificial curing of concrete has the advantages of high flexibility, strong adaptability, low cost and simple maintenance. However, at the same time, affected by various factors such as the skill level of the maintenance personnel, work responsibility and weather conditions, the stability of the maintenance effect of artificial curing is poor, and it is difficult to ensure the quality and strength of the concrete. In addition, artificial curing requires maintenance personnel to water and cover for a long time, which is labor-intensive and inefficient, and it is difficult to ensure comprehensive curing. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic concrete curing device and method. In view of the problems of unstable curing effect, high labor intensity, low efficiency and difficulty in ensuring comprehensive curing in the current manual curing of concrete, a liquid level controller is set to automatically control the motor group of the water pump and the electromagnetic valve of the water inlet pipe, thereby realizing automatic curing of concrete, which is conducive to saving labor costs. The control logic is simple and effective, which is conducive to saving water and electricity while ensuring the quality of concrete curing, has high efficiency, and is convenient for large-scale use to ensure comprehensive curing of concrete.

[0006] In order to achieve the above objectives, the present invention provides a first aspect of an automatic concrete curing device, comprising:

[0007] A spraying mechanism, the spraying mechanism is used to spray concrete that needs to be cured; and

[0008] A water supply mechanism, which is used to supply water to the spray mechanism, comprising:

[0009] A bucket, wherein the bucket is used to store water;

[0010] A water inlet pipe, the water inlet pipe is connected to the water bucket and is used to supply water to the water bucket. A water inlet solenoid valve is provided in the water inlet pipe and is used to control the on-off of the water inlet pipe;

[0011] a water pump connected to the water bucket and the spray mechanism, for pumping water from the water bucket and delivering it to the spray mechanism; and

[0012] A liquid level controller, the liquid level controller is used to detect the water level in the water bucket and is connected to the water pump and the water inlet solenoid valve. When the liquid level controller detects that the water level is lower than a first preset water level, the liquid level controller controls the water pump to stop working; when the liquid level controller detects that the water level is higher than a second preset water level, the liquid level controller closes the water inlet solenoid valve, and the second preset water level is higher than the first preset water level.

[0013] Optionally, the capacity of the water bucket is 5-10 tons.

[0014] Optionally, the first preset water level is 1 / 10 of the water level when the bucket is full of water.

[0015] Optionally, the second preset water level is 9 / 10 of the water level when the bucket is full of water.

[0016] Optionally, a base is provided at the bottom of the water pump, and the base is provided with a spring shock absorber.

[0017] Optionally, the spray mechanism includes a first water distribution pipeline, a second water distribution pipeline, a first water outlet pipeline and a second water outlet pipeline;

[0018] The first water distribution pipeline is connected to the water pump, and the first water distribution pipeline is connected to at least one of the first water outlet pipelines; each of the first water outlet pipelines is provided with at least one nozzle for spraying concrete that needs to be cured;

[0019] The second water distribution pipe is connected to the water pump, and the second water distribution pipe is connected to at least one second water outlet pipe; each second water outlet pipe is provided with at least one nozzle for spraying concrete that needs to be cured.

[0020] Optionally, a first water outlet solenoid valve is provided between the first water distribution pipeline and the water pump, for controlling the on-off of the first water distribution pipeline;

[0021] A second water outlet solenoid valve is provided between the second water distribution pipeline and the water pump, and is used to control the opening and closing of the second water distribution pipeline.

[0022] Optionally, the nozzle is configured as a spray-type nozzle with a spray diameter of 2-7 meters.

[0023] Optionally, one end of the first water outlet pipe is connected to the first water distribution pipe, and the other end is detachably provided with a plug;

[0024] One end of the second water outlet pipe is connected to the second water distribution pipe, and the other end is detachably provided with the plug;

[0025] The plug is used to seal the first water outlet pipe and the second water outlet pipe.

[0026] A second aspect of the present invention provides an automatic concrete curing method, which is used in the automatic concrete curing device as described in any one of the first aspects, comprising: opening the water inlet solenoid valve, controlling the water pump to start working, and supplying water to the spraying mechanism to spray the concrete to be cured;

[0027] When the liquid level controller detects that the water level is lower than the first preset water level, the water pump is controlled to stop working;

[0028] When the liquid level controller detects that the water level is higher than the second preset water level, the water inlet solenoid valve is closed.

[0029] Compared with the prior art, the present invention has at least the following technical effects:

[0030] By setting a liquid level controller, the motor group of the water pump and the electromagnetic valve of the water inlet pipe are automatically controlled, thereby realizing automatic maintenance of concrete, which is beneficial to saving labor costs. The control logic is simple and effective, which is beneficial to saving water and electricity while ensuring the quality of concrete maintenance, has high efficiency, and is convenient for large-scale use to ensure comprehensive maintenance of concrete. The automatic concrete maintenance device provided by the present invention has a simple structure, can effectively save human resources, has a reasonable design and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the description. Obviously, the drawings described below are an embodiment of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work:

[0032] Figure 1 It is a structural schematic diagram of a water supply mechanism of an automatic concrete curing device according to a specific embodiment of the present invention;

[0033] Figure 2It is a structural schematic diagram of a spray mechanism of an automatic concrete curing device according to a specific embodiment of the present invention.

[0034] Description of reference numerals:

[0035] 10: Water supply agencies

[0036] 11: Bucket

[0037] 12: Water inlet pipe

[0038] 13: Water inlet solenoid valve

[0039] 14: Water Pump

[0040] 15: Base

[0041] 16: Liquid level controller

[0042] 17: First connection pipeline

[0043] 18: Second connection pipeline

[0044] 20: Spray mechanism

[0045] 21: The first water distribution pipeline

[0046] 22: Second water distribution pipeline

[0047] 23: First water outlet pipe

[0048] 24: Second water outlet pipe

[0049] 25: First water outlet solenoid valve

[0050] 26: Second water outlet solenoid valve

[0051] 27: Nozzle

[0052] 28: Plug DETAILED DESCRIPTION

[0053] The following is a further detailed description of an automatic concrete curing device and method proposed by the present invention in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the present invention will be clearer. It should be noted that the accompanying drawings are in a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention. In order to make the purposes, features and advantages of the present invention more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the present invention.

[0054] The first aspect of the present embodiment provides an automatic concrete curing device, comprising a spraying mechanism 20 and a water supply mechanism 10. The spraying mechanism 20 is used to spray concrete that needs to be cured, and the water supply mechanism 10 is used to supply water to the spraying mechanism 20.

[0055] like Figure 1 As shown, the water supply mechanism 10 includes a water bucket 11, a water inlet pipe 12, a water pump 14 and a liquid level controller 16. The water bucket 11 is used to store water. The water inlet pipe 12 is connected to the water bucket 11 and is used to supply water to the water bucket 11. A water inlet solenoid valve 13 is arranged in the water inlet pipe 12, and the water inlet solenoid valve 13 is used to control the on-off of the water inlet pipe 12. The water pump 14 is connected to the water bucket 11 and the spray mechanism 20, and is used to pump water from the water bucket 11 and send it to the spray mechanism 20. The liquid level controller 16 is used to detect the water level in the water bucket 11, and is connected to the water pump 14 and the water inlet solenoid valve 13. When the liquid level controller 16 detects that the water level is lower than the first preset water level, it controls the water pump 14 to stop working; when the liquid level controller 16 detects that the water level is higher than the second preset water level, it closes the water inlet solenoid valve 13, and the second preset water level is higher than the first preset water level.

[0056] Specifically, the capacity of the water bucket 11 can be, for example, 5-10 tons. The water inlet pipe 12 is, for example, a PVC pipe with a specification of DN50, and a length of, for example, 40 meters. The water inlet solenoid valve 13 is, for example, a two-position three-way solenoid valve with a rated voltage of 24V and a rated power of 2.8W. The water inlet solenoid valve 13 uses, for example, a cable with a specification of RVV3*1.5. The water pump 14 is, for example, a self-priming pump with a specification of 80ZX40-22 and a rated power of 5.5KW. The automatic concrete curing device and the power supply are connected, for example, by a cable with a specification of YJV-5*4. The length of the cable can be adaptively adjusted according to the location on site, for example, it can be 100 meters.

[0057] The water bucket 11 and the water pump 14 may be connected via a first connecting pipe 17, which is, for example, a PVC pipe with a specification of DN80 and a length of, for example, 2 meters. The water pump 14 and the spray mechanism 20 may be connected via a second connecting pipe 18, which is, for example, a PVC pipe with a specification of DN65 and a length of, for example, 70 meters.

[0058] The liquid level controller 16 may be a rod-type liquid level gauge. More specifically, the liquid level controller 16 may be, for example, a guided wave radar liquid level gauge, a static pressure liquid level gauge, a magnetostrictive liquid level gauge, or a float liquid level gauge. The liquid level controller 16 may measure the water level information in the water bucket 11, and feed the water level information back to the motors of the water inlet solenoid valve 13 and the water pump 14. The liquid level controller 16 may, for example, be electrically connected to the water inlet solenoid valve 13 and the water pump 14. Alternatively, the liquid level controller 16 may be provided with a wireless transmitter, and the water inlet solenoid valve 13 and the water pump 14 may be provided with a wireless receiver, so that the liquid level controller 16 may feed back the water level information to the water inlet solenoid valve 13 and the water pump 14 in a wireless manner.

[0059] The liquid level controller 16 can control the water pump 14 to stop working, that is, control the motor of the water pump 14 to stop working, when it is detected that the water level is lower than the first preset water level; the liquid level controller 16 can close the water inlet solenoid valve 13 when it is detected that the water level is higher than the second preset water level. Correspondingly, the liquid level controller 16 can also control the water pump 14 to restart working, that is, control the motor of the water pump 14 to restart working, when it is detected that the water level is higher than the first preset water level; the liquid level controller 16 can also reopen the water inlet solenoid valve 13 when it is detected that the water level is lower than the second preset water level. Specifically, the first preset water level can be 1 / 10 of the water level when the water bucket 11 is full of water, and the second preset water level can be 9 / 10 of the water level when the water bucket 11 is full of water.

[0060] A base 15 is provided at the bottom of the water pump 14, and the base 15 is made of, for example, 10# channel steel. The base 15 may be provided with a spring shock absorber, which can absorb and isolate the vibration generated during the operation of the equipment through its elastic element (such as a spring), effectively attenuate the vibration energy, avoid excessive vibration amplification, and thus effectively reduce the generation of solid noise. The base 15 can effectively reduce vibration and improve the stability of the water pump 14 during operation. The water pump 14 may also include a control box. When the motor of the water pump 14 fails, the control box will automatically cut off the power for protection, thereby ensuring the safe operation of the automatic concrete curing device.

[0061] like Figure 2 As shown, the spray mechanism 20 includes a first water distribution pipe 21, a second water distribution pipe 22, a first water outlet pipe 23 and a second water outlet pipe 24; the first water distribution pipe 21 is connected to the water pump 14, for example, connected to the water pump 14 through the second connecting pipe 18. The first water distribution pipe 21 is simultaneously connected to at least one of the first water outlet pipes 23, each of the first water outlet pipes 23 is provided with at least one nozzle 27 for spraying concrete that needs to be cured, and the second water distribution pipe 22 is connected to the water pump 14, for example, connected to the water pump 14 through the second connecting pipe 18. The second water distribution pipe 22 is simultaneously connected to at least one of the second water outlet pipes 24. Each of the second water outlet pipes 24 is provided with at least one nozzle 27 for spraying concrete that needs to be cured.

[0062] Specifically, Figure 2 As shown, the first water distribution pipe 21 is, for example, simultaneously connected to five first water outlet pipes 23, and eight nozzles 27 can be evenly arranged on the first water outlet pipes 23. The second water distribution pipe 22 is, for example, simultaneously connected to five second water outlet pipes 24, and eight nozzles 27 can be evenly arranged on the second water outlet pipes 24. The total number of nozzles 27 can be, for example, 80. The number of the first water outlet pipes 23, the second water outlet pipes 24, and the nozzles 27 can be adaptively adjusted as needed, and the present invention does not limit this.

[0063] The nozzle 27 can be constructed as a 4-point spray nozzle with a spray diameter of 2-7 meters. Through the efficient atomization effect of the nozzle 27, a large area of ​​coverage and efficient cooling and humidification effects can be achieved. Since it is difficult to achieve full coverage and uniform maintenance for large concrete structures or complex-shaped structural parts through manual maintenance, insufficient maintenance may result in some areas. Therefore, this embodiment provides multiple first water outlet pipes 23 and second water outlet pipes 24, and evenly provides multiple nozzles 27 on each of the first water outlet pipes 23 and the second water outlet pipes 24, so that a large area of ​​concrete can be uniformly and effectively maintained.

[0064] The first water outlet pipe 23 and the second water outlet pipe 24 are, for example, PVC pipes with a specification of DN80, and the total length of the first water outlet pipe 23 and the second water outlet pipe 24 is, for example, 500 meters. A first water outlet solenoid valve 25 is provided between the first water distribution pipe 21 and the water pump 14, for controlling the on-off of the first water distribution pipe 21. Correspondingly, a second water outlet solenoid valve 26 is provided between the second water distribution pipe 22 and the water pump 14, for controlling the on-off of the second water distribution pipe 22. The first water outlet solenoid valve 25 and the second water outlet solenoid valve 26 are, for example, two-position three-way solenoid valves with a rated voltage of 24V and a rated power of 2.8W, and the water inlet solenoid valve 13 uses, for example, a cable with a specification of RVV3*1.5. The first water outlet solenoid valve 25 and the second water outlet solenoid valve 26 can be set to control the start and stop of the water outlet of the sprinkler 27 in different areas at different times.

[0065] One end of the first water outlet pipe 23 is connected to the first water distribution pipe 21, and the other end is detachably provided with a plug 28; one end of the second water outlet pipe 24 is connected to the second water distribution pipe 22, and the other end is detachably provided with the plug 28; the plug 28 is used to seal the first water outlet pipe 23 and the second water outlet pipe 24. The plug 28 is made of rubber, for example, and can be installed and removed manually. The plug 28 can tightly seal the pipe opening, prevent liquid leakage, and ensure the sealing of the pipe system.

[0066] Based on the above-mentioned automatic concrete curing device, this embodiment further provides an automatic concrete curing method, comprising: opening the water inlet solenoid valve 13, controlling the water pump 14 to start working, supplying water to the spraying mechanism 20, so as to spray the concrete to be cured. When the liquid level controller 16 detects that the water level is lower than the first preset water level, the water pump 14 is controlled to stop working; when the liquid level controller 16 detects that the water level is higher than the second preset water level, the water inlet solenoid valve 13 is closed.

[0067] Correspondingly, the automatic concrete curing method may further include: when the liquid level controller 16 detects that the water level is higher than a first preset water level, controlling the water pump 14 to restart working; when the liquid level controller 16 detects that the water level is lower than a second preset water level, reopening the water inlet solenoid valve 13.

[0068] In combination with the structure of the spray mechanism 20, the concrete can be cured by, for example, the following steps:

[0069] Step S1, open the water inlet solenoid valve 13 and the first water outlet solenoid valve 25, close the second water outlet solenoid valve 26, control the water pump 14 to start working, and maintain the concrete covered by the nozzle 27 set on the first water outlet pipe 23, for example, Figure 2 The concrete of the five galleries corresponding to the five first water outlet pipes 23 arranged in the upper middle part is maintained;

[0070] Step S2: After the maintenance time reaches a first preset time, the water pump 14 is controlled to stop working, and the first water outlet solenoid valve 25 is closed, and a period of time is waited;

[0071] Step S3: after the waiting time reaches the second preset time, the second water outlet solenoid valve 26 is opened, and the water pump 14 is controlled to start working, so as to maintain the concrete covered by the nozzle 27 provided on the second water outlet pipe 24;

[0072] Step S4: After the maintenance time reaches the first preset time, the water pump 14 is controlled to stop working, the second water outlet solenoid valve 26 is closed, and a period of time is waited;

[0073] Step S5: After the waiting time reaches the second preset time, the first water outlet solenoid valve 25 is opened, and the water pump 14 is controlled to start working to maintain the concrete covered by the nozzle 27 provided on the first water outlet pipe 23. For example, Figure 2 The concrete of the five corridors corresponding to the five second water outlet pipes 24 arranged in the middle and lower parts is maintained;

[0074] Step S6, repeating steps S2 to S5, repeatedly, until the concrete is cured, during which the water inlet solenoid valve 13 can be kept in a normally open state. Alternatively, the liquid level controller 16 can be combined, and during this process, the on-off of the water inlet solenoid valve 13 and the working state of the water pump 14 can be controlled according to the water level of the water bucket 11. The above-mentioned curing step can be started, for example, when the water level of the water bucket 11 is between the first preset water level and the second preset water level.

[0075] Among them, the first preset time and the second preset time can be adaptively set according to the curing conditions and curing requirements. The first preset time can be, for example, 5 minutes to 10 minutes; the second preset time can be, for example, 5 minutes to 10 minutes. Since it is difficult to achieve precise control when controlling parameters such as temperature, humidity and time during the curing process in manual curing, insufficient or excessive curing of concrete may result. Therefore, this embodiment can achieve precise control of the curing effect by setting the first preset time and the second preset time to cure concrete in different areas in turn.

[0076] It is understandable that, in step S1, the water inlet solenoid valve 13 and the second water outlet solenoid valve 26 may be opened first, the first water outlet solenoid valve 25 may be closed, and the water pump 14 may be controlled to start working, so as to firstly maintain the concrete covered by the nozzle 27 provided on the second water outlet pipe 24. Steps S2 to S5 may be adjusted accordingly.

[0077] The present invention realizes automatic maintenance of concrete by setting a liquid level controller to automatically control the motor group of the water pump and the electromagnetic valve of the water inlet pipe, which is beneficial to saving labor costs. The control logic is simple and effective, which is beneficial to saving water and electricity while ensuring the quality of concrete maintenance. It is highly efficient and convenient for large-scale use to ensure comprehensive maintenance of concrete. The automatic concrete maintenance device provided by the present invention has a simple structure, can effectively save human resources, has a reasonable design and is highly practical, and is significantly improved compared with the prior art.

[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0079] In the description of the present invention, it should be understood that the terms "center", "height", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0080] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0081] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0082] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. An automatic concrete curing device, characterized in that: include: A spraying mechanism, wherein the spraying mechanism is used to spray concrete that needs to be cured; and A water supply mechanism, which is used to supply water to the spray mechanism, comprising: A bucket, wherein the bucket is used to store water; A water inlet pipe, the water inlet pipe is connected to the water bucket and is used to supply water to the water bucket. A water inlet solenoid valve is provided in the water inlet pipe and is used to control the on-off of the water inlet pipe; a water pump connected to the water bucket and the spray mechanism, for pumping water from the water bucket and delivering it to the spray mechanism; and A liquid level controller, the liquid level controller is used to detect the water level in the water bucket and is connected to the water pump and the water inlet solenoid valve. When the liquid level controller detects that the water level is lower than a first preset water level, the liquid level controller controls the water pump to stop working; when the liquid level controller detects that the water level is higher than a second preset water level, the liquid level controller closes the water inlet solenoid valve, and the second preset water level is higher than the first preset water level.

2. The automatic concrete curing device according to claim 1, characterized in that: The capacity of the water bucket is 5-10 tons.

3. The automatic concrete curing device according to claim 1, characterized in that: The first preset water level is 1 / 10 of the water level when the bucket is full of water.

4. The automatic concrete curing device according to claim 1, characterized in that: The second preset water level is 9 / 10 of the water level when the bucket is full of water.

5. The automatic concrete curing device according to claim 2, characterized in that: A base is arranged at the bottom of the water pump, and a spring shock absorber is arranged at the base.

6. The automatic concrete curing device according to claim 5, characterized in that: The spray mechanism comprises a first water distribution pipeline, a second water distribution pipeline, a first water outlet pipeline and a second water outlet pipeline; The first water distribution pipe is connected to the water pump, and the first water distribution pipe is connected to at least one of the first water outlet pipes; each of the first water outlet pipes is provided with at least one nozzle for spraying concrete that needs to be cured; The second water distribution pipe is connected to the water pump, and the second water distribution pipe is connected to at least one second water outlet pipe; each second water outlet pipe is provided with at least one nozzle for spraying concrete that needs to be cured.

7. The automatic concrete curing device according to claim 6, characterized in that: A first water outlet solenoid valve is provided between the first water distribution pipeline and the water pump, for controlling the on-off of the first water distribution pipeline; A second water outlet solenoid valve is provided between the second water distribution pipeline and the water pump, and is used to control the opening and closing of the second water distribution pipeline.

8. The automatic concrete curing device according to claim 6, characterized in that: The nozzle is a spray nozzle with a spray diameter of 2-7 meters.

9. The automatic concrete curing device according to claim 6, characterized in that: One end of the first water outlet pipe is connected to the first water distribution pipe, and the other end is detachably provided with a plug; One end of the second water outlet pipe is connected to the second water distribution pipe, and the other end is detachably provided with the plug; The plug is used to seal the first water outlet pipe and the second water outlet pipe.

10. An automatic concrete curing method, used in the automatic concrete curing device according to any one of claims 1 to 9, characterized in that: include: Open the water inlet solenoid valve, control the water pump to start working, and supply water to the spraying mechanism to spray the concrete that needs to be cured; When the liquid level controller detects that the water level is lower than the first preset water level, the water pump is controlled to stop working; When the liquid level controller detects that the water level is higher than the second preset water level, the water inlet solenoid valve is closed.

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