Unattended intelligent concrete maintenance system and concrete pouring method

Through the intelligent concrete curing system, the temperature detector and automatic adjustment water supply system are used to realize automatic cooling and heat dissipation of large volume concrete, solving the labor intensity and waste of water resources caused by artificial sprinkler cooling, and improving pouring efficiency and safety.

CN116145963BActive Publication Date: 2025-01-14GANSU JIANTOU CONSTR CO LTD
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Patent Information

Application Number
CN202310211875.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-07
Publication Date
2025-01-14
Estimated Expiration
2043-03-07

AI Technical Summary

Technical Problem

After pouring, large-volume concrete requires manual sprinkling of water to cool down to avoid cracking caused by thermal expansion and contraction. This process consumes a lot of water resources, increasing the intensity of manual labor and waste of water resources.

Method used

An unattended intelligent concrete curing system was designed. By placing a temperature detector and a total controller in the pouring area, the outlet temperature and flow rate are automatically adjusted by using pipeline heat exchangers and water supply components to achieve slow heat dissipation inside the concrete and avoid temperature differences. Cracking caused by excessive size and heat dissipation of the surface layer by spraying the components to reduce water use.

Benefits of technology

It reduces the intensity of manual labor, saves water resources, effectively avoids concrete cracking, and improves pouring efficiency and heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an unattended intelligent concrete maintenance system and a concrete pouring method, which include the following steps: a. cleaning a pouring area; b. tying steel bar keels in the cleaned area; c. placing a plurality of temperature detectors in the cleaned area, and connecting each temperature detector to a master controller; d. tying a maintenance pipe to the steel bar keel, and making the height of the maintenance pipe half of the total pouring height, and the area where the steel bar keel is located forms a pouring area; e. after the maintenance pipe is laid, concrete is poured in the pouring area through a pumping pipe; f. after the concrete pouring is completed, one end of the maintenance pipe is connected to a water supply component, and the water supply component is connected to a master controller; the master controller includes a data acquisition unit and a control terminal; and is used to reduce the manual labor intensity during concrete maintenance.
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Description

Technical Field

[0001] The invention relates to the technical field of mass concrete pouring, and in particular to an unattended intelligent concrete curing system and a concrete pouring method. Background Art

[0002] At present, large-volume concrete needs to be sprinkled with water to dissipate heat after pouring, so as to reduce the temperature of the concrete. In order to avoid cracking caused by thermal expansion and contraction of concrete, it is necessary to manually sprinkle water on the concrete to cool it down, which makes concrete maintenance time-consuming and laborious. In addition, if the concrete interior is to be cooled down, a large amount of water resources need to be consumed for infiltration cooling.

[0003] Therefore, an unattended intelligent concrete maintenance system is needed to reduce the labor intensity and avoid the waste of water resources. Summary of the invention

[0004] The invention provides an unattended intelligent concrete curing system and a concrete pouring method, which are used to reduce the manual labor intensity during concrete curing.

[0005] A concrete pouring method comprises the following steps:

[0006] a. Clean the pouring area;

[0007] b. Tie the steel keel in the cleaned area;

[0008] c. Place multiple temperature detectors in the cleaned area and connect each temperature detector to the main controller;

[0009] d. Tie the maintenance pipe to the steel keel, and make the height of the maintenance pipe half of the total pouring height. The area where the steel keel is located forms the pouring area;

[0010] e. After the maintenance pipeline is laid, concrete is poured in the pouring area through a pumping pipe;

[0011] f. After the concrete pouring is completed, connect one end of the maintenance pipe to the water supply component, and connect the water supply component to the main controller;

[0012] The master controller includes a data acquisition unit and a control terminal.

[0013] Preferably, in step a,

[0014] After the pouring area is cleaned, use a ruler to measure the pouring area and use a marker to mark the pre-binding points of the steel bar keel.

[0015] Preferably, in step e, concrete pouring is performed through a pumping pipe, and after the pouring is completed, bubbles in the concrete are discharged using a high-frequency vibrator.

[0016] Preferably, in step c, the temperature detector is used to detect the temperature of the bottom layer, middle layer and top layer of the predetermined concrete, and the detection data of each layer is uploaded to the main controller. The main controller is used to compare the detection data of each layer of the temperature detector and control the outlet water temperature of the pipeline heat exchanger and the outlet water flow rate of the water supply component.

[0017] Preferably, in step d, after the maintenance pipe is tied, a release agent is applied to the circumferential outer wall of the spray assembly, and the water inlet of the spray assembly coated with the release agent is connected to the insertion hole on the circumferential outer wall of the maintenance pipe, and the water outlet is arranged toward a side away from the casting area;

[0018] The water outlet of the spraying assembly is arranged above the top surface of the predetermined concrete, and the water outlet of the spraying assembly is used to dissipate heat from the top layer of the predetermined concrete.

[0019] Preferably, the maintenance system is suitable for the casting method, comprising at least one set of maintenance pipes, one end of the maintenance pipe is connected to the water outlet of the water supply component, the water inlet of the water supply component is provided with a pipe heat exchanger outlet connection, and the water inlet of the pipe heat exchanger is connected to the municipal water pipe;

[0020] The maintenance pipe is provided with a hole to be inserted on the circumferential outer wall, and the hole to be inserted is a threaded hole, and the threaded hole is used for threaded connection of the spraying assembly;

[0021] It also includes a temperature detector, which includes a shell, in which a plurality of temperature sensors are arranged at intervals along the length direction of the shell, and each of the temperature sensors is electrically connected to the main controller.

[0022] Preferably, the spray assembly includes a pipe fitting, one end of which is provided with an external thread, the pipe fitting is threadedly connected to the hole to be inserted through the external thread, the end of the pipe fitting away from the external thread is provided with a bearing, the inner wall of the bearing is connected to the circumferential outer wall of the pipe fitting, the outer wall of the bearing is connected to a spraying mesh plate, and the surface of the spraying mesh plate is provided with a plurality of inclined holes;

[0023] The top surface of the spraying mesh plate is provided with a rotating assembly, and the rotating assembly is used for the water discharge of the pipe fitting to drive the spraying mesh plate to rotate along the bearing;

[0024] A guide plate is rotatably provided on the top surface of the spraying mesh plate, and the guide plate is used to direct the water outlet direction of the pipe fitting toward the spraying mesh plate.

[0025] Preferably, the rotating assembly comprises a cover-shaped fastener, the open end of the cover-shaped fastener is connected to the spraying mesh plate, the inner top surface of the cover-shaped fastener is provided with a through hole, the inner top surface of the cover-shaped fastener is provided with a plurality of rotating plates, and each of the rotating plates is arranged divergently with the through hole as the center;

[0026] A mounting bracket is arranged at one end of the pipe fitting away from the external thread. The mounting bracket passes through a through hole and is connected to the guide plate. The mounting bracket is rotatably arranged with the through hole.

[0027] Preferably, the guide plate comprises an umbrella-shaped cover plate, the opening of the umbrella-shaped cover plate is arranged toward the spraying net plate, a slide rail is arranged at the end of the opening of the umbrella-shaped cover plate, and the outer edge of the spraying net plate is slidably arranged in the slide rail;

[0028] A conical block is arranged on the inner top surface of the umbrella-shaped cover plate, the top end of the conical block is connected to the mounting frame, and the bottom surface of the conical block is connected to the inner top surface of the umbrella-shaped cover plate.

[0029] Preferably, the shell comprises an outer shell and an inner shell, the outer shell is provided with an accommodating cavity inside, the accommodating cavity is used to arrange the inner shell, a stopper is provided on the circumferential outer wall at the top of the outer shell, a mounting hole is provided at the top of the outer shell, the mounting hole is used to install the inner shell in the accommodating cavity, the bottom end of the outer shell is open, and the bottom end of the inner shell is closed;

[0030] Each of the temperature sensors is arranged along the length direction of the inner shell.

[0031] The working principle and beneficial effects of the present invention are as follows:

[0032] When laying large-volume concrete, first place the temperature detector upright in the pouring area. The temperature detector is used to detect the temperature of the bottom, middle and top layers of the concrete. After pouring, the temperature sensor transmits the detection data to the main controller, which compares the data. If the temperature difference between the top layer, the middle layer and the bottom layer is too large, the water outlet temperature of the water supply component is adjusted by the water heater to approach the top layer temperature, thereby slowly dissipating the heat inside the concrete to avoid concrete cracking caused by excessive temperature difference between the outlet water and the surface layer.

[0033] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0034] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0036] Figure 1 This is a schematic diagram of the structure of a maintenance system in an embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of the installation of a spray assembly in an embodiment of the present invention;

[0038] Figure 3 This is a schematic diagram of the structure of a spray assembly in an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of a cover-shaped fastener structure in an embodiment of the present invention;

[0040] Figure 5 This is a schematic diagram of a mounting frame structure in an embodiment of the present invention;

[0041] Figure 6 This is a schematic diagram of the installation of a rotating plate in an embodiment of the present invention;

[0042] Figure 7 The figure is a schematic diagram of the structure of a temperature detector in an embodiment of the present invention.

[0043] Among them, 1-maintenance pipeline, 2-water supply component, 3-master controller, 4-temperature detector, 5-to-be-inserted hole, 6-temperature sensor, 7-external thread, 8-bearing, 9-pipe fitting, 10-spraying mesh plate, 11-inclined hole, 12-cover-shaped fastener, 13-through hole, 14-rotating plate, 15-mounting frame, 16-umbrella-shaped cover plate, 17-slide rail, 18-conical block, 19-outer shell, 20-inner shell, 21-accommodating chamber, 22-stopper, 23-mounting hole, 24-pipe heat exchanger. DETAILED DESCRIPTION

[0044] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0045] like Figure 1-7 As shown, an embodiment of the present invention provides a concrete pouring method, comprising the following steps:

[0046] a. Clean the pouring area;

[0047] b. Tie the steel keel in the cleaned area;

[0048] c. Place multiple temperature detectors in the cleaned area and connect each temperature detector to the main controller;

[0049] d. Tie the maintenance pipe to the steel keel, and make the height of the maintenance pipe half of the total pouring height. The area where the steel keel is located forms the pouring area;

[0050] e. After the maintenance pipeline is laid, concrete is poured in the pouring area through a pumping pipe;

[0051] f. After the concrete pouring is completed, connect one end of the maintenance pipe to the water supply component, and connect the water supply component to the main controller;

[0052] The master controller includes a data acquisition unit and a control terminal.

[0053] The working principle and beneficial effects of the above embodiments are as follows:

[0054] When laying large-volume concrete, firstly, the temperature detector 4 is placed upright in the pouring area. The temperature detector 4 is used to detect the temperature of the bottom layer, middle layer and top layer of the concrete. After the pouring is completed, the temperature sensor 6 transmits the detection data to the main controller 3. The main controller 3 compares the data. If the temperature difference between the top layer, the middle layer and the bottom layer is too large, the outlet water temperature of the water supply component 2 is adjusted by the heat exchanger, so as to slowly dissipate the heat inside the concrete to avoid the large temperature difference between the outlet water and the surface layer causing the concrete to crack; the data acquisition unit is connected to the temperature detector, and the data of the temperature detector is uploaded to the control terminal through the main controller, so as to obtain the temperature information of the concrete through the intelligent mobile terminal, and the outlet water temperature and whether to dissipate heat are controlled by the main controller, and the water pump is started and closed for water supply.

[0055] In one embodiment, the data acquisition unit includes a water temperature sensor, which is arranged at the water outlet of the water supply component, and also includes a voltage sensor, which is connected to a power supply and a main controller, and the main controller is a PLC controller, and the PLC controller is used to receive the temperature detector data and control the opening and closing of the water supply component;

[0056] The water temperature sensor, temperature detector and voltage sensor are respectively connected to the PLC controller.

[0057] The working principle and beneficial effects of the above embodiments are as follows:

[0058] When the temperature detector detects that the internal temperature of the concrete is greater than 50°C, the PLC controller obtains the temperature information of the temperature detector and starts the water supply component. If the water supply component is connected to a water storage device, the water pump is started to supply water to dissipate heat from the concrete. If the water supply component is connected to a municipal water pipe, the solenoid valve can be connected to the PLC controller to open and close the solenoid valve, thereby opening the connection between the municipal water pipe and the water supply component to achieve water supply and heat dissipation. The PLC controller can achieve the purpose of automatically dissipating heat by detecting the internal temperature of the concrete.

[0059] The water supply components can also be controlled through control terminals, such as smart phones, computers, etc.;

[0060] When the temperature difference between the concrete surface and the interior is greater than 20°C, the water supply component is started through the PLC controller to dissipate the heat of the concrete.

[0061] In one embodiment, the temperature detector further includes a humidity sensor, which is used to detect the humidity of the concrete surface layer, and the humidity sensor is connected to the PLC controller.

[0062] The working principle and beneficial effects of the above embodiments are as follows:

[0063] The humidity sensor uses a high-humidity sensor that is resistant to condensation to avoid large data errors caused by condensation on the sensor probe. The humidity of the concrete surface is detected by the humidity sensor. When the humidity is less than 60%, the water supply component is started, and the concrete surface is sprayed through the spray component to increase the humidity of the concrete.

[0064] In one embodiment, in step a,

[0065] After the pouring area is cleaned, use a ruler to measure the pouring area and use a marker to mark the pre-binding points of the steel bar keel.

[0066] The working principle and beneficial effects of the above embodiments are as follows:

[0067] After the pouring area is cleaned, use a ruler to measure the pouring area, and use a marker to mark the pre-binding points of the steel keel to facilitate the subsequent binding of the steel keel.

[0068] In one embodiment, in step e, concrete is poured through a pumping pipe, and after the pouring is completed, a high-frequency vibrator is used to expel air bubbles in the concrete.

[0069] In step c, the temperature detector is used to detect the temperature of the bottom layer, middle layer and top layer of the predetermined concrete, and upload the detection data of each layer to the main controller. The main controller is used to compare the detection data of each layer of the temperature detector and control the outlet water temperature of the pipeline heat exchanger and the outlet water flow of the water supply component.

[0070] The working principle and beneficial effects of the above embodiments are as follows:

[0071] The pipe heat exchanger 24 can quickly adjust the outlet water temperature, and then pressurize the outlet water through the water supply component 2, so as to be supplied into the maintenance pipe 1. The water supply component 2 can optionally include a water pump, etc.;

[0072] For example, the water temperature regulating method and water temperature regulating device, water heater, terminal and hot water system disclosed in Chinese patent CN 111536696 A regulate the outlet water temperature of the pipeline heat exchanger 24 through the data of the temperature sensor 6, which is a mature prior art and will not be described in detail here.

[0073] In one embodiment, in step d, after the maintenance pipe is tied, a release agent is applied to the circumferential outer wall of the spray assembly, and the water inlet of the spray assembly coated with the release agent is connected to the hole to be inserted on the circumferential outer wall of the maintenance pipe, and the water outlet is arranged toward a side away from the casting area;

[0074] The water outlet of the spraying assembly is arranged above the top surface of the predetermined concrete, and the water outlet of the spraying assembly is used to dissipate heat from the top layer of the predetermined concrete.

[0075] The maintenance system is suitable for the pouring method, and comprises at least one set of maintenance pipes 1, one end of the maintenance pipes 1 is connected to the water outlet of the water supply component 2, the water inlet of the water supply component 2 is provided with a water outlet connection of the pipeline heat exchanger 24, and the water inlet of the pipeline heat exchanger 24 is connected to the municipal water pipe;

[0076] The maintenance pipe 1 is provided with a hole 5 to be inserted on the circumferential outer wall, and the hole 5 to be inserted is a threaded hole, and the threaded hole is used for threaded connection of the spraying assembly;

[0077] It also includes a temperature detector 4 , which includes a shell, in which a plurality of temperature sensors 6 are arranged at intervals along the length direction of the shell, and each of the temperature sensors 6 is electrically connected to the main controller 3 .

[0078] The spray assembly includes a pipe 9, one end of which is provided with an external thread 7, and the pipe 9 is threadedly connected to the hole 5 to be inserted through the external thread 7, and the end of the pipe 9 away from the external thread 7 is provided with a bearing 8, the inner wall of the bearing 8 is connected to the circumferential outer wall of the pipe 9, and the outer wall of the bearing 8 is connected to a spraying mesh plate 10, and the surface of the spraying mesh plate 10 is provided with a plurality of inclined holes 11;

[0079] The top surface of the spraying mesh plate 10 is provided with a rotating assembly, and the rotating assembly is used for the pipe 9 to discharge water and drive the spraying mesh plate 10 to rotate along the bearing 8;

[0080] A guide plate is rotatably provided on the top surface of the spraying mesh plate 10 , and the guide plate is used to direct the water outlet direction of the pipe fitting 9 toward the spraying mesh plate 10 .

[0081] The rotating assembly includes a cover-shaped fastener 12, the open end of the cover-shaped fastener 12 is connected to the spraying net plate 10, the inner top surface of the cover-shaped fastener 12 is provided with a through hole 13, and the inner top surface of the cover-shaped fastener 12 is provided with a plurality of rotating plates 14, and each of the rotating plates 14 is arranged in a divergent manner with the through hole 13 as the center of the circle;

[0082] A mounting bracket 15 is disposed at one end of the pipe fitting 9 away from the external thread 7 . The mounting bracket 15 passes through the through hole 13 and is connected to the guide plate. The mounting bracket 15 and the through hole 13 are rotatably disposed.

[0083] The guide plate includes an umbrella-shaped cover plate 16, the opening of the umbrella-shaped cover plate 16 is arranged toward the spraying net plate 10, and a slide rail 17 is arranged at the end of the opening of the umbrella-shaped cover plate 16, and the outer edge of the spraying net plate 10 is slidably arranged in the slide rail 17;

[0084] A conical block 18 is disposed on the inner top surface of the umbrella-shaped cover plate 16 , the top end of the conical block 18 is connected to the mounting frame 15 , and the bottom surface of the conical block 18 is connected to the inner top surface of the umbrella-shaped cover plate 16 .

[0085] The housing comprises an outer shell 19 and an inner shell 20, wherein an accommodating cavity 21 is provided inside the outer shell 19, wherein the accommodating cavity 21 is used to arrange the inner shell 20, a stopper 22 is provided on the circumferential outer wall at the top of the outer shell 19, and a mounting hole 23 is provided at the top of the outer shell 19, wherein the mounting hole 23 is used to install the inner shell 20 in the accommodating cavity 21, wherein the bottom end of the outer shell 19 is open, and the bottom end of the inner shell 20 is closed;

[0086] Each of the temperature sensors 6 is arranged along the length direction of the inner shell 20 .

[0087] The working principle and beneficial effects of the above embodiments are as follows:

[0088] After the maintenance pipe 1 is laid, water can be supplied to the maintenance pipe 1 through the water supply component 2 to dissipate heat inside the concrete. When the spray component is not installed, water flows upward through the waiting holes 5 of the maintenance pipe 1. The multiple waiting holes 5 can dissipate heat to the upper and middle layers of the concrete, and flow out from the surface layer of the concrete to dissipate heat to the surface layer of the concrete.

[0089] After the spray assembly is installed, the concrete surface can be sprayed in a large area through the spray assembly, thereby reducing the amount of water used and saving water resources. After the water flows out of the spray assembly, it dissipates heat to the air on the surface of the concrete surface, further improving the heat dissipation efficiency.

[0090] The water outlet of the maintenance pipe 1 is blocked, and the water flows upward from the pipe fitting 9, and is sprayed onto the conical block 18 through the through hole 13, thereby changing the direction of the water flow through the conical block 18, and spraying outward through the inclined hole 11 downward. When the water flows out from the pipe fitting 9, it sprays on the rotating plate 14, causing the cover-shaped fastener 12 to rotate, thereby driving the spraying net plate 10 to rotate in the slide rail 17, so that the water flow rotates and sprays outward, thereby improving the spraying effect;

[0091] After the subsequent concrete is completely formed, the spray assembly can be unscrewed from the maintenance pipe 1, and the pipe 9 can be easily withdrawn from the concrete after passing through the release agent. The spray assembly can be reused. In the future, for maintenance, it is only necessary to directly connect the municipal water pipe to one end of the maintenance pipe 1, so that the concrete can be cooled in the high temperature in summer. Reuse can reduce equipment costs;

[0092] A release agent is applied to the outside of the outer shell 19 so that the outer shell 19 can be removed from the concrete. When concrete needs to be poured in the mold, the inner shell 20 is removed from the outer shell 19 after the concrete is formed, and then a chisel is placed in the outer shell 19. The mold on the bottom of the concrete can be removed by knocking the chisel, thereby improving the efficiency of disassembling the mold. The outer shell 19, the inner shell 20 and the temperature sensor 6 can all be removed from the formed concrete to achieve the effect of reuse.

[0093] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An unattended intelligent concrete curing system, characterized in that: It comprises at least one group of maintenance pipes, one end of which is connected to the water outlet of the water supply component, the water inlet of the water supply component is provided with a water outlet of the pipeline heat exchanger, and the water inlet of the pipeline heat exchanger is connected to the municipal water pipe; The maintenance pipe is provided with a hole to be inserted on the circumferential outer wall, and the hole to be inserted is a threaded hole, and the threaded hole is used for threaded connection of the spraying assembly; It also includes a temperature detector, which includes a shell, in which a plurality of temperature sensors are arranged at intervals along the length direction of the shell, and each of the temperature sensors is electrically connected to the main controller; The spray assembly includes a pipe, one end of which is provided with an external thread, the pipe is threadedly connected to the hole to be inserted through the external thread, the end of the pipe away from the external thread is provided with a bearing, the inner wall of the bearing is connected to the circumferential outer wall of the pipe, the outer wall of the bearing is connected to a spraying mesh plate, and the surface of the spraying mesh plate is provided with a plurality of inclined holes; The top surface of the spraying mesh plate is provided with a rotating assembly, and the rotating assembly is used for the water discharge of the pipe fitting to drive the spraying mesh plate to rotate along the bearing; A guide plate is rotatably provided on the top surface of the spraying mesh plate, and the guide plate is used to direct the water outlet direction of the pipe fitting toward the spraying mesh plate.

2. The unattended intelligent concrete curing system according to claim 1, characterized in that: The rotating assembly includes a cover-shaped fastener, the open end of the cover-shaped fastener is connected to the spraying mesh plate, the top surface of the inner part of the cover-shaped fastener is provided with a through hole, and the top surface of the inner part of the cover-shaped fastener is provided with a plurality of rotating plates, and each of the rotating plates is arranged in a divergent manner with the through hole as the center of the circle; A mounting bracket is arranged at one end of the pipe fitting away from the external thread. The mounting bracket passes through a through hole and is connected to the guide plate. The mounting bracket is rotatably arranged with the through hole.

3. The unattended intelligent concrete curing system according to claim 2, characterized in that: The guide plate comprises an umbrella-shaped cover plate, the opening of the umbrella-shaped cover plate is arranged toward the spraying net plate, a slide rail is arranged at the end of the opening of the umbrella-shaped cover plate, and the outer edge of the spraying net plate is slidably arranged in the slide rail; A conical block is arranged on the inner top surface of the umbrella-shaped cover plate, the top end of the conical block is connected to the mounting frame, and the bottom surface of the conical block is connected to the inner top surface of the umbrella-shaped cover plate.

4. The unattended intelligent concrete curing system according to claim 3, characterized in that: The housing comprises an outer shell and an inner shell, the outer shell is provided with an accommodating cavity inside, the accommodating cavity is used to arrange the inner shell, a stopper is provided on the circumferential outer wall at the top of the outer shell, a mounting hole is provided at the top of the outer shell, the mounting hole is used to install the inner shell in the accommodating cavity, the bottom end of the outer shell is open, and the bottom end of the inner shell is closed; Each of the temperature sensors is arranged along the length direction of the inner shell.

5. A concrete pouring method, applicable to the unattended intelligent concrete curing system according to any one of claims 1 to 4, characterized in that: The following steps are involved: a. Clean the pouring area; b. Tie the steel keel in the cleaned area; c. Place multiple temperature detectors in the cleaned area and connect each temperature detector to the main controller; d. Tie the maintenance pipe to the steel keel, and make the height of the maintenance pipe half of the total pouring height. The area where the steel keel is located forms the pouring area; e. After the maintenance pipeline is laid, concrete is poured in the pouring area through a pumping pipe; f. After the concrete pouring is completed, connect one end of the maintenance pipe to the water supply component, and connect the water supply component to the main controller; The master controller includes a data acquisition unit and a control terminal.

6. A concrete pouring method as claimed in claim 5, characterized in that: In step a, I. After cleaning the pouring area, use a ruler to measure the pouring area and use a marker to mark the pre-binding points of the steel bar keel.

7. A concrete pouring method as claimed in claim 6, characterized in that: In step e, concrete is poured through a pumping pipe, and after the pouring is completed, bubbles in the concrete are discharged using a high-frequency vibrator.

8. A concrete pouring method as claimed in claim 7, characterized in that: In step c, the temperature detector is used to detect the temperature of the bottom layer, middle layer and top layer of the predetermined concrete, and upload the detection data of each layer to the main controller. The main controller is used to compare the detection data of each layer of the temperature detector and control the outlet water temperature of the pipeline heat exchanger and the outlet water flow of the water supply component.

9. A concrete pouring method as claimed in claim 8, characterized in that: In step d, after the maintenance pipe is tied, a release agent is applied to the circumferential outer wall of the spray assembly, and the water inlet of the spray assembly coated with the release agent is connected to the insertion hole on the circumferential outer wall of the maintenance pipe, and the water outlet is set toward the side away from the casting area; The water outlet of the spraying assembly is arranged above the top surface of the predetermined concrete, and the water outlet of the spraying assembly is used to dissipate heat from the top layer of the predetermined concrete.

Citation Information

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