Intelligent temperature control system for concrete pouring template

Abstract

The invention provides a concrete pouring formwork intelligent temperature control system and a regulation and control method thereof.The concrete pouring formwork intelligent temperature control system comprises a formwork assembly, a temperature monitoring module, a heating module and an intelligent temperature control module, the formwork assembly is composed of a panel, channel steel, an aluminum beam and an opposite-pull screw and used for forming a concrete pouring outline, and the temperature monitoring module is arranged on the inner side of the panel and used for monitoring the temperature of the panel; the concrete is solidified in the concrete after being poured, the temperature monitoring module is electrically connected with the intelligent temperature control module and used for collecting temperature information, and the heating module is arranged on the surface of the outer side of the panel, electrically connected with the intelligent temperature control module and used for receiving a temperature adjusting signal; the regulation and control method comprises the steps of pre-assembling the formwork assembly, installing the heating module, hoisting and fixing, installing the temperature monitoring module and monitoring pouring construction in real time. The problems that the turnover efficiency of scattered supporting and dismounting formworks is low, the concrete pouring temperature monitoring accuracy is low, and the temperature difference is difficult to control are solved.

Description

Technical Field

[0001] The invention relates to the field of concrete formwork pouring construction, and in particular to an intelligent temperature control system for a concrete pouring formwork. Background Art

[0002] At present, most of the cast-in-place concrete structure formworks in the industry adopt a scattered support and dismantling mode, and in cold weather conditions, considering the impact of the environment on the sides of the concrete structure, simply apply insulation measures to the side formwork gaps or the formwork surface without any theoretical guidance and support.

[0003] Compared with the formwork system device with automatic heating and temperature measurement, the previous formwork system has the following disadvantages: the loose-branch and loose-disassembly mode has a small turnover rate, large capital investment, poor economy, and high operation intensity for construction workers; the previous formwork system lacks concrete side temperature monitoring. If traditional temperature measurement methods such as thermometer measurement are used, it will lead to inaccurate measurements and inconvenient data viewing. It cannot effectively guide on-site maintenance. This may cause excessive temperature difference between the inside and outside of the side of the concrete during hydration, resulting in cracks, which will have serious damage to the integrity and stability of the concrete structure. Summary of the invention

[0004] The main purpose of the present invention is to provide an intelligent temperature control system for concrete pouring formwork, so as to solve the problems of low turnover efficiency of loose-branched and disassembled formwork, low accuracy of concrete pouring temperature monitoring, and difficulty in controlling temperature difference.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a concrete pouring template intelligent temperature control system, including a template assembly, a temperature monitoring module, a heating module and an intelligent temperature control module. The template assembly is composed of a panel, a channel steel, an aluminum beam and a tension screw, which is used to form a concrete pouring profile. The temperature monitoring module is arranged on the inner side of the panel. After the concrete is poured and solidified inside the concrete, the temperature monitoring module is electrically connected to the intelligent temperature control module for collecting temperature information. The heating module is arranged on the outer surface of the panel. The heating module is electrically connected to the intelligent temperature control module for receiving a temperature adjustment signal.

[0006] In the preferred embodiment, the formwork assembly is composed of a hierarchical support system consisting of a panel, a main purlin and a secondary purlin. The secondary purlin includes a plurality of parallel longitudinal aluminum beams arranged at intervals along the length direction of the panel, and the inner side surface of each aluminum beam abuts against the outer side surface of the panel. The main purlin includes a plurality of parallel transverse channel steels arranged at intervals along the height direction of the panel, and the inner side surfaces thereof abut orthogonally against the outer side surfaces of the aluminum beams. The aluminum beams and the channel steels are rigidly connected at the intersection nodes by a bolt assembly, and the bolt axis is perpendicular to the panel plane.

[0007] In the preferred solution, a plurality of tie bolts are provided at the cross nodes. The tie bolts penetrate through the channel steel, aluminum beams, and the panel, and extend a certain distance into the inner side of the panel. The tie bolts achieve the fastening restraint of the formwork assembly through the end gaskets and the strengthened bolt structure.

[0008] In the preferred solution, the formwork assembly further includes a suspension assembly. The suspension assembly includes a U-shaped hook and a bearing steel plate welded to the open end thereof. The bearing steel plate is adapted to the inner web structure of the aluminum beam and is clamped and fixed to the web through a bolt group. The U-shaped hooks are symmetrically arranged on both sides of the top end of the panel.

[0009] In the preferred solution, the structure of the temperature monitoring module is as follows: A plurality of vertical ribs parallel to the aluminum beam are provided on the inner side of the panel. Each vertical rib is welded to the end of the extended part on the inner side of the panel of the corresponding longitudinal row of tie bolts. A plurality of embedded temperature sensors are symmetrically arranged on the vertical ribs to form a temperature measurement unit matrix. Each embedded temperature sensor is connected to an intelligent temperature control module outside the formwork assembly through a lead wire.

[0010] In the preferred solution, the embedded temperature sensors are arranged in a three-point array on the vertical ribs. The embedded temperature sensors at both ends are symmetrically arranged at the monitoring points at a specific distance from the concrete pouring end face, and the embedded temperature sensor in the middle is arranged at the center of the concrete pouring height.

[0011] In the preferred solution, the embedded temperature sensor is connected to the vertical rib through a connection shell. The embedded temperature sensor is arranged in a sealed sleeve. One end of the sealed sleeve is provided with a sealed tube for passing through and protecting the lead wire. A connection buckle is provided on one side of the sealed sleeve; Wherein the sealed sleeve is made of a heat-conducting material.

[0012] In the preferred solution, the heating module includes heating devices arranged on both sides of the top end of the panel and the hot water pipes connected thereto. The hot water pipes are led out from one side of the heating device and sequentially bypass the end points of multiple aluminum beams in an S-shaped path and then are connected to the heating device on the other side to form a closed hot water internal circulation heating loop; Alternatively, the heating module includes a plurality of flexible electric heating films that are distributed in cooperation with the gaps between the aluminum beams. The size of the flexible electric heating film is adapted to the gap size between adjacent aluminum beams and is respectively arranged in the surface area of the panel corresponding to the gaps between each aluminum beam.

[0013] In the preferred solution, the heating module is connected to the intelligent temperature control module through a communication unit. The heating devices on both sides are respectively electrically connected to two first communication chips to communicate with the intelligent temperature control module through the first communication chips; Alternatively, a second communication chip is provided in the independent temperature controller of each flexible electric heating film to communicate independently with the intelligent temperature control module through a plurality of second communication chips; The first communication chip or the second communication chip uses an NB-Io communication module to connect with the intelligent temperature control module for data, so as to communicate with the host computer or the upper network through the intelligent temperature control module.

[0014] In a preferred solution, a control method for an intelligent temperature control system of a concrete casting formwork includes: S1. Pre-assemble the formwork components: Locate and draw positioning lines on a pre-erected platform according to the design drawings, then install and position them. Fix the panel to each channel steel and aluminum beam with bolts to form a concrete casting formwork and an external support keel structure, and install U-shaped lifting hooks to form a formwork that can be lifted. S2. Install the heating module: Install the heating module on the outer surface of the panel, including an S-shaped hot water pipe to form an internal circulation heating module or attach a flexible electrothermal film array at intervals, and connect the heating module to the intelligent temperature control module. S3. Lift and fix: Lift the entire formwork component to the corresponding position at the construction site, install tie rods and tighten the formwork component. S4. Install the temperature monitoring module: Weld multiple vertical ribs at the inner end of the panel of the tie rod, and arrange the embedded temperature sensor array at the corresponding points in the concrete casting cavity through the vertical ribs, and connect the temperature monitoring module to the intelligent temperature control module. S5. Real-time monitoring during concrete pouring construction: After pouring the concrete, the intelligent temperature control module collects the internal temperature data of the concrete in real time through the temperature monitoring module, and transfers the data to the intelligent temperature control module. The intelligent temperature control module judges whether the temperature data exceeds the preset threshold. If it exceeds, a temperature adjustment signal is generated, and a dynamic heating operation is performed through the heating module to control the temperature difference and cooling rate during the concrete hydration process, and the temperature data and equipment status are transmitted to the upper platform through the communication module to realize remote monitoring and early warning.

[0015] The present invention provides an intelligent temperature control system for a concrete casting formwork and its control method, and the beneficial effects are as follows: Precise temperature control, improving the quality of concrete: By using an embedded temperature sensor matrix to monitor the internal temperature distribution of concrete in real time, combined with the intelligent temperature control module to dynamically adjust the heating strategy, effectively control the internal and surface temperature difference and cooling rate during the concrete hydration process, significantly reduce the risk of cracks caused by temperature stress, and ensure the integrity and durability of the structure.

[0016] Modular design, improving construction efficiency: The formwork component adopts a pre-assembled hierarchical support system, combined with the overall lifting function of the suspension component, reducing the repeated disassembly and assembly workload of traditional scattered formworks, greatly shortening the construction period, reducing labor costs, and at the same time increasing the formwork turnover times, with better economy.

[0017] Flexible heating solutions, energy-saving and environmental-friendly: It provides two heating modes, namely hot water circulation and flexible electric heating film, which can be flexibly selected according to engineering requirements. The hot water circulation system provides uniform heating through an S-shaped pipeline, with high heat utilization efficiency; the flexible electric heating film supports precise zoning heating to avoid energy waste. Both solutions optimize temperature control through intelligent algorithms to reduce energy consumption.

[0018] Intelligent remote monitoring: Based on NB-IoT communication technology, it realizes real-time data transmission, supports remote monitoring and early warning functions. Construction management personnel can grasp temperature data and equipment status in real time through the upper platform, quickly respond to abnormal situations, and improve the intelligent level of construction management.

[0019] High reliability and durability: The temperature sensor adopts a sealed sleeve protection design to ensure stable operation under the impact of concrete pouring; the formwork component is orthogonally and rigidly connected by main and secondary keels and reinforced by tie rods, with a stable structure, which can adapt to complex construction environments and extend the service life.

[0020] In summary, through intelligent temperature control, modular design and efficient energy utilization, the present invention solves the problems of lagging temperature monitoring, low construction efficiency and high energy consumption in the traditional formwork system, and provides a high-precision and high-reliability solution for concrete pouring projects. Description of the Drawings

[0021] The present invention will be further described below with reference to the drawings and embodiments: Figure 1 is the overall appearance plan structure diagram of Embodiment 1 of the present invention; Figure 2 is the overall appearance side view structure diagram of the present invention; Figure 3 is the installation structure diagram of the U-shaped hook of the present invention; Figure 4 is the installation structure diagram of any embedded temperature sensor of the present invention; Figure 5 is the sectional view structure diagram of the connection shell of the present invention; Figure 6 is the connection diagram of the temperature control system of Embodiment 1 of the present invention; Figure 7 is the overall appearance plan structure diagram of Embodiment 2 of the present invention; Figure 8 is the connection diagram of the temperature control system of Embodiment 2 of the present invention.

[0022] In the figure: panel 1; channel steel 2; aluminum beam 3; tension screw 4; gasket 5; reinforcement bolt 6; U-shaped hook 7; load-bearing steel plate 8; embedded temperature sensor 9; lead wire 10; vertical rib 11; hot water pipe 12; heating device 13; flexible electric heating film 14; connecting shell 15; sealing sleeve 1501; sealing tube 1502; connecting buckle 1503; intelligent temperature control module 100; first communication chip 110; second communication chip 120. DETAILED DESCRIPTION

[0023] Example 1 like Figures 1 to 6 As shown, an intelligent temperature control system for concrete pouring template includes a template assembly, a temperature monitoring module, a heating module and an intelligent temperature control module 100. The template assembly consists of a panel 1, a channel steel 2, an aluminum beam 3 and a tension screw 4, which is used to form a concrete pouring profile. The temperature monitoring module is arranged on the inner side of the panel 1. After the concrete is poured and solidified inside the concrete, the temperature monitoring module is electrically connected to the intelligent temperature control module 100 for collecting temperature information. The heating module is arranged on the outer surface of the panel 1. The heating module is electrically connected to the intelligent temperature control module 100 for receiving a temperature adjustment signal.

[0024] This application scheme is different from the traditional loose-branch and disassembled formwork scheme. It saves time in setting up formwork at the construction site through pre-assembly. At the same time, the platform is set up to facilitate line drawing and positioning, which improves construction accuracy and convenience. The formwork components and the heating modules on them can be lifted and used in an integrated manner, which improves construction efficiency and reduces the labor cost of repeated disassembly and assembly of formwork.

[0025] In the preferred embodiment, the formwork assembly is composed of a hierarchical support system consisting of a panel 1, a main keel and a secondary keel. The secondary keel includes a plurality of parallel longitudinal aluminum beams 3 arranged at intervals along the length direction of the panel 1, and the inner side surface of each aluminum beam 3 abuts against the outer side surface of the panel 1. The main keel includes a plurality of parallel transverse channel steels 2 arranged at intervals along the height direction of the panel 1, and the inner side surfaces thereof abut orthogonally against the outer side surfaces of the aluminum beams 3. The aluminum beams 3 and the channel steels 2 are rigidly connected at the intersection nodes by a bolt assembly, and the bolt axis is perpendicular to the plane of the panel 1.

[0026] The main purlin and the secondary purlin are orthogonally pressed against the outer surface of the panel 1 to form a supporting structure of the panel 1. The force of the external support is evenly applied to the panel 1 through multiple aluminum beams 3 and channel steels 2 to form a reliable concrete pouring outer contour.

[0027] In the preferred embodiment, a plurality of tension screws 4 are provided at the intersection nodes, which penetrate the channel steel 2, the aluminum beam 3, and the panel 1, and extend into the inner side of the panel 1 for a certain distance. The tension screws 4 realize the fastening constraint of the formwork assembly through the gaskets 5 at both ends and the reinforcing bolts 6 structure.

[0028] In the preferred solution, the formwork assembly further includes a suspension assembly. The suspension assembly includes a U-shaped hook 7 and a bearing steel plate 8 welded to its open end. The bearing steel plate 8 is adapted to the inner web structure of the aluminum beam 3 and is clamped and fixed to the web through a bolt group. The U-shaped hooks 7 are symmetrically arranged on both sides of the top end of the panel 1.

[0029] By calculating the installation force-bearing points of the formwork assembly and installing hoisting connectors at these points, the U-shaped hook 7 disperses the concentrated pressure generated during hoisting to the surface of the inner web of the aluminum beam 3 through the bearing steel plate 8, enhancing the structural safety of the hoisting structure.

[0030] In the preferred solution, the structure of the temperature monitoring module is as follows: A plurality of vertical ribs 11 parallel to the aluminum beam 3 are provided on the inner side of the panel 1. Each vertical rib 11 is welded to the end of the extended part of the corresponding longitudinal row of tie bolts 4 on the inner side of the panel 1. A plurality of embedded temperature sensors 9 are symmetrically arranged on the vertical ribs 11 to form a temperature measurement unit matrix. Each embedded temperature sensor 9 is connected to an intelligent temperature control module 100 outside the formwork assembly through a lead wire 10.

[0031] In the preferred solution, the embedded temperature sensors 9 are arranged in a three-point array on the vertical ribs 11. The embedded temperature sensors 9 at both ends are symmetrically arranged at monitoring points at a specific distance from the concrete pouring end face, and the middle embedded temperature sensor 9 is arranged at the center of the concrete pouring height.

[0032] This temperature monitoring module uses the embedded temperature sensor 9 as the main detection element and buries it in the concrete, which can more clearly detect the actual temperature of the concrete. While the tie bolt 4 serves as a structural fastener, it also acts as an anchor point and positioning part for the embedded temperature sensor 9, ensuring the accurate positioning and fixation of the embedded temperature sensor 9 array in the concrete pouring cavity and ensuring the scientific nature of the measured temperature data.

[0033] In the preferred solution, the embedded temperature sensor 9 is connected to the vertical rib 11 through a connection shell 15. The embedded temperature sensor 9 is arranged in a sealing sleeve 1501. One end of the sealing sleeve 1501 is provided with a sealing tube 1502 for passing through and protecting the lead wire 10. A connection buckle 1503 is provided on one side of the sealing sleeve 1501; The sealing sleeve 1501 is made of a heat-conducting material.

[0034] The sealing sleeve 1501 has good heat conductivity, ensuring that the embedded temperature sensor 9 can quickly respond to the temperature change inside the concrete and avoiding measurement delay caused by the blockage of the outer shell. The sealing sleeve 1501 and the sealing tube 1502 at its upper end play a protective role for the embedded temperature sensor 9 and the partial lead wire 10 at its connection, preventing the concrete from eroding the component and avoiding the disconnection of the embedded temperature sensor 9 and the lead wire 10 caused by the impact during concrete pouring.

[0035] In a preferred embodiment, the heating module includes heating devices 13 arranged on both sides of the top end of the panel 1 and the hot water pipes 12 connected thereto. The hot water pipes 12 are led out from one side of the heating device 13, and after sequentially passing around the end points of multiple aluminum beams 3 in an S-shaped path, they are connected to the heating device 13 on the other side, forming a closed hot water internal circulation heating circuit.

[0036] The S-shaped pipe layout can more flexibly adapt to the shape of the formwork, enabling it to cover a larger area of the formwork surface. Through the continuous circulating flow of hot water, heat is evenly transferred to each part of the concrete structure. The hot water internal circulation system continuously supplies heat through a closed circuit, with high heat utilization efficiency. The S-shaped pipes only need to be attached to the outside of the formwork, causing little construction interference and requiring no additional treatment after removal, which is a green and healthy heating method.

[0037] In a preferred embodiment, the heating module is connected to the intelligent temperature control module 100 through a communication unit. The two heating devices 13 on both sides are respectively electrically connected to two first communication chips 110 to communicate with the intelligent temperature control module 100 through the first communication chips 110.

[0038] In a preferred embodiment, the first communication chip 110 uses an NB-IoT communication module to be data-connected to the intelligent temperature control module 100 to communicate with the upper computer or the upper network through the intelligent temperature control module 100.

[0039] Due to its characteristics such as wide coverage, strong penetration ability, and low power consumption, the NB-IoT communication module is suitable for the equipment connection requirements in the complex environment of the concrete construction site, and realizes the information exchange between the intelligent temperature control module 100 and the heating module through this communication method.

[0040] The intelligent temperature control module 100 sets an early warning value for the monitored temperature, that is, if the temperature difference between the inside and outside of the concrete structure exceeds 22 degrees Celsius, the average cooling rate exceeds 1.6 °C / 24h or 0.8 °C / 4h, it is determined that the temperature during the concrete hydration period is abnormal and an alarm needs to be issued.

[0041] The intelligent temperature control module 100 obtains the temperature information of the corresponding points inside the concrete pouring measured by the embedded temperature sensor 9 through the lead wire 10 and judges whether it exceeds the set early warning value. When it exceeds the early warning value, the intelligent temperature control module 100 sends heating signals to the two first communication chips 110 respectively through the NB-IoT communication module. This signal can be sent simultaneously, sent at intervals one after another, or sent unilaterally, and can realize the simultaneous heating, unilateral sequential heating, or unilateral heating of the hot water pipes 12, achieving hierarchical temperature control of the heating module.

[0042] At the same time, the intelligent temperature control module 100 communicates with the upper computer or the upper network, sending temperature monitoring data and early warning information to the user, realizing the user's remote real-time monitoring of the concrete curing.

[0043] Example 2 Further described in combination with Example 1, as shown in the structures of Figures 2 to 5 Figures 7 - 8, the heating module includes a plurality of flexible electric heating films 14 that are distributed in a gap - matching manner with the aluminum beams 3. The size of the flexible electric heating film 14 is adapted to the gap size between adjacent aluminum beams 3, and they are respectively arranged in the surface area of the panel 1 corresponding to the gaps of each aluminum beam 3.

[0044] In a preferred solution, each independent thermostat of the flexible electric heating film 14 is provided with a second communication chip 120 to independently communicate with the intelligent temperature control module 100 through a plurality of second communication chips 120.

[0045] In a preferred solution, the second communication chip 120 uses an NB - IoT communication module to be data - connected to the intelligent temperature control module 100 to communicate with the upper computer or the upper - level network through the intelligent temperature control module 100.

[0046] The intelligent temperature control module 100 obtains the temperature information of the corresponding points inside the concrete pouring measured by the embedded temperature sensor 9. When it judges that the temperature exceeds the warning value, the intelligent temperature control module 100 sends heating signals to a plurality of second communication chips 120 respectively through the NB - IoT communication module. These signals can be sent all at the same time, sent independently according to the required heating points, or sent at intervals, so as to realize simultaneous heating, regional heating or sequential heating of the corresponding gap areas, and achieve dynamic temperature distribution of the heating module.

[0047] At the same time, the intelligent temperature control module 100 communicates with the upper computer or the upper - level network to send temperature monitoring data and warning information to the user, realizing remote real - time monitoring of concrete curing by the user.

[0048] The material of the flexible electric heating film 14 can be cut, which can better adapt to the gap size of the panel 1. Through zone control, precise heating of each zone can be realized, only locally heating the low - temperature area, avoiding energy waste caused by overall heating, improving the energy efficiency ratio, and having a faster response speed.

[0049] This solution and the hot - water pipeline heating solution of Example 1 are alternative solutions, and the same control circuit and data platform can be reused, only needing to simply replace the heating components.

[0050] Example 3 Further described in combination with Example 1 and Example 2, as shown in the structure of Figures 1 to 8 Figure [not specified in the original, assumed to be Figure 9], a control method for an intelligent temperature control system of a concrete pouring formwork, the method includes: S1. Pre - assemble the formwork components: On a pre - erected platform, after positioning according to the design drawings and drawing positioning lines, install and position, bolt - fix the panel 1 to each channel steel 2 and aluminum beam 3 to form a concrete pouring formwork and an external support keel structure, and install the U - shaped hook 7 to form a formwork that can be hoisted; S2. Install the heating module: Install the heating module on the outer surface of the panel 1, including the S-shaped hot water pipe 12 to form an internal circulation heating module or an array of flexible electric heating films 14 attached at intervals, and connect the heating module to the intelligent temperature control module 100; S3. Hoist and fix: Hoist the entire formwork assembly to the corresponding position at the construction site, install the tie bolts 4 and tighten the formwork assembly; S4. Install the temperature monitoring module: Weld multiple vertical ribs 11 at the inner end of the panel 1 of the tie bolt 4, and the embedded temperature sensor 9 array is arranged at the corresponding points in the concrete pouring cavity through the vertical ribs 11, and connect the temperature monitoring module to the intelligent temperature control module 100; S5. Real-time monitoring during concrete pouring construction: After pouring the concrete, the internal temperature data of the concrete is collected in real time through the temperature monitoring module and transmitted to the intelligent temperature control module 100. The intelligent temperature control module 100 judges whether it exceeds the preset threshold according to the temperature data. If it exceeds, a temperature adjustment signal is generated, and a dynamic heating operation is performed through the heating module to control the temperature difference and the cooling rate during the concrete hydration process, and the temperature data and the equipment status are transmitted to the upper platform through the communication module to realize remote monitoring and early warning.

[0051] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations to the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An intelligent temperature control system for concrete pouring formwork, characterized by: The invention comprises a template component, a temperature monitoring module, a heating module and an intelligent temperature control module (100); the template component is composed of a panel (1), a channel steel (2), an aluminum beam (3) and a tension screw (4), and is used to form a concrete pouring profile; the temperature monitoring module is arranged on the inner side of the panel (1), and is solidified inside the concrete after pouring; the temperature monitoring module is electrically connected to the intelligent temperature control module (100) and is used to collect temperature information; the heating module is arranged on the outer surface of the panel (1), and is electrically connected to the intelligent temperature control module (100) and is used to receive a temperature adjustment signal.

2. According to claim 1, the intelligent temperature control system for concrete pouring formwork is characterized by: The formwork assembly is composed of a panel (1), a main keel and a secondary keel to form a hierarchical support system. The secondary keel includes a plurality of parallel longitudinal aluminum beams (3) arranged at intervals along the length direction of the panel (1), and the inner side surface of each aluminum beam (3) abuts against the outer side surface of the panel (1). The main keel includes a plurality of parallel transverse channel steels (2) arranged at intervals along the height direction of the panel (1), and the inner side surface of each channel steel is orthogonally abutted against the outer side surface of the aluminum beam (3). The aluminum beam (3) and the channel steel (2) are rigidly connected at the intersection node by a bolt assembly, and the bolt axis is perpendicular to the plane of the panel (1).

3. According to claim 1, the intelligent temperature control system for concrete pouring formwork is characterized by: A plurality of tension screws (4) are provided at the intersection nodes. The tension screws (4) penetrate the channel steel (2), the aluminum beam (3), and the panel (1), and extend into the inner side of the panel (1) for a certain distance. The tension screws (4) realize the fastening and restraint of the formwork assembly through the gaskets (5) at both ends and the reinforcing bolts (6).

4. According to claim 1, the intelligent temperature control system for concrete pouring formwork is characterized by: The formwork assembly also includes a suspension assembly, which includes a U-shaped hook (7) and a bearing steel plate (8) welded to the open end thereof, the bearing steel plate (8) being compatible with the inner web structure of the aluminum beam (3), and the web is clamped and fixed by a bolt group, and the U-shaped hook (7) is symmetrically arranged on both sides of the top end of the panel (1).

5. According to claim 1, the intelligent temperature control system for concrete casting formwork is characterized in that: The structure of the monitoring module is as follows: a plurality of vertical ribs (11) parallel to the aluminum beam (3) are arranged on the inner side of the panel (1); each vertical rib (11) is welded to the inner side extension end of the panel (1) of the corresponding longitudinal tie screw (4); a plurality of embedded temperature sensors (9) are symmetrically arranged on the vertical ribs (11) to form a temperature measurement unit matrix; each embedded temperature sensor (9) is connected to an external intelligent temperature control module (100) of the template assembly via a lead wire (10).

6. According to claim 5, the intelligent temperature control system for concrete pouring formwork is characterized by: The embedded temperature sensors (9) are arranged in a three-point array on the vertical ribs (11), wherein the embedded temperature sensors (9) at both ends are symmetrically arranged at monitoring points at a specific distance from the concrete pouring end surface, and the middle embedded temperature sensor (9) is arranged at the center of the concrete pouring height.

7. According to claim 5, the intelligent temperature control system for concrete casting formwork is characterized by: The embedded temperature sensor (9) is connected to the vertical rib (11) via a connecting shell (15). The embedded temperature sensor (9) is disposed in a sealing sleeve (1501). A sealing tube (1502) is provided at one end of the sealing sleeve (1501) for passing through and protecting the lead wire (10). A connecting buckle (1503) is provided at one side of the sealing sleeve (1501). The sealing sleeve (1501) is made of heat-conducting material.

8. According to claim 1, the intelligent temperature control system for concrete pouring formwork is characterized by: The heating module comprises heating devices (13) arranged on both sides of the top of the panel (1) and hot water pipes (12) connected thereto; the hot water pipes (12) are led out from the heating device (13) on one side, pass around the end points of the plurality of aluminum beams (3) in sequence in an S-shaped path, and are connected to the heating device (13) on the other side, thereby forming a closed hot water internal circulation heating loop; Alternatively, the heating module comprises a plurality of flexible electric heating films (14) matched with the distribution of the gaps between the aluminum beams (3); the size of the flexible electric heating films (14) matches the size of the gaps between adjacent aluminum beams (3) and is arranged in the surface area of ​​the panel (1) corresponding to the gaps between the aluminum beams (3).

9. According to claim 8, the intelligent temperature control system for concrete pouring formwork is characterized by: The heating module is connected to the intelligent temperature control module (100) via a communication unit, and the heating devices (13) on both sides are electrically connected to two first communication chips (110) respectively, so as to communicate with the intelligent temperature control module (100) via the first communication chip (110); Alternatively, a second communication chip (120) is provided in the independent temperature controller of each flexible electric heating film (14), so as to independently communicate with the intelligent temperature control module (100) via a plurality of second communication chips (120); The first communication chip (110) or the second communication chip (120) uses a NB-Io communication module to establish data connection with the intelligent temperature control module (100), so as to communicate with a host computer or a host network through the intelligent temperature control module (100).

10. The control method of the intelligent temperature control system for concrete casting formwork according to any one of claims 1 to 9, characterized in that: The method includes: S1, pre-assembled formwork components: on the pre-erected platform, the panel (1) is fixed to each channel steel (2) and aluminum beam (3) with bolts to form a concrete pouring formwork and an external supporting keel structure, and a U-shaped hook (7) is installed to form a hoistable formwork; S2, installing a heating module: installing a heating module on the outer surface of the panel (1), including an S-shaped hot water pipe (12) forming an internal circulation heating module or an array of gap-attached flexible electric heating films (14), and connecting the heating module with an intelligent temperature control module (100); S3, lifting and fixing: lifting the formwork assembly as a whole to the corresponding position of the construction site, installing the tension screws (4) and tightening the formwork assembly; S4, installing the temperature monitoring module: welding a plurality of vertical ribs (11) at the inner end of the panel (1) of the tensioning screw (4), setting an array of embedded temperature sensors (9) at corresponding points in the concrete pouring cavity through the vertical ribs (11), and connecting the temperature monitoring module with the intelligent temperature control module (100); S5. Real-time monitoring of pouring construction: After pouring concrete, the temperature monitoring module collects the internal temperature data of the concrete in real time, and transmits the data to the intelligent temperature control module (100). The intelligent temperature control module (100) determines whether the temperature exceeds the preset threshold value based on the temperature data. If it exceeds the threshold value, a temperature adjustment signal is generated, and a dynamic heating operation is performed through the heating module to control the temperature difference and cooling rate of the concrete hydration process. The temperature data and equipment status are transmitted to the upper platform through the communication module to realize remote monitoring and early warning.

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