Temperature control and crack prevention integrated pouring formwork

By integrating a reinforcing frame, grid, sensors, and heat dissipation components into the casting formwork, the problem of traditional formwork's inability to effectively control temperature differences is solved, enabling real-time monitoring and adjustment of concrete temperature, preventing cracks, and improving construction quality and efficiency.

CN224495767UActive Publication Date: 2026-07-14SHANXI ROAD & BRIDGE THIRD ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI ROAD & BRIDGE THIRD ENG CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Traditional casting formwork lacks integrated temperature detection and control functions, which leads to cracks in the concrete due to excessive temperature differences, affecting building quality and safety and increasing construction costs.

Method used

A temperature-controlled and crack-resistant integrated casting template was designed, which incorporates a reinforced frame, mesh, insulation layer, internal and surface temperature sensors, as well as circulation pipes and heat dissipation components to achieve temperature monitoring and control.

Benefits of technology

By monitoring and adjusting the temperature in real time, the temperature difference in concrete can be reduced, cracks can be prevented, construction quality and efficiency can be improved, and costs can be reduced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224495767U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of temperature control prevents the integration of pouring formwork, including main body, main body outside is provided with mould frame, main body inside is provided with reinforcing frame, reinforcing frame divides the inside of main body into multiple groups of grid, two groups of grid are provided with support assembly in, remaining grid is filled with heat preservation layer in;Multiple groups of first detection hole and multiple groups of second detection hole are set in the inside of main body, internal temperature sensor is arranged in the first detection hole, surface temperature sensor is arranged in the second detection hole, and the heat preservation layer is provided with through-hole at internal temperature sensor and surface temperature sensor;Multiple groups of limit hole are set in the inside of main body, and circulation pipeline is arranged in multiple groups of limit hole, and one end of main body is provided with heat dissipation component.The device the device is through support assembly, increase the support force of main body, improve the stability of formwork in the process of concrete pouring.The device is through heat dissipation component, realizes heat emission, makes concrete solidify under suitable temperature, and guarantees pouring quality.
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Description

Technical Field

[0001] This utility model belongs to the field of building technology, and more specifically, it relates to an integrated temperature-controlled and crack-resistant casting template. Background Technology

[0002] In the construction industry, casting formwork is often used for concrete pouring. In the construction of large concrete structures, various temperature control measures are often taken to prevent cracks caused by temperature changes. However, traditional casting formwork does not have integrated temperature detection and control functions. As a result, during the concrete pouring and curing process, it is difficult to effectively control the temperature difference between the inside and surface of the concrete due to changes in the external ambient temperature. If this temperature difference is too large, it will easily lead to cracks in the concrete under the action of its own shrinkage stress. This will not only affect the quality of the building and cause safety hazards, but also increase construction costs due to later crack repairs, thereby reducing construction efficiency and economic benefits. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an integrated temperature-controlled and crack-resistant casting template, thus solving the technical problem that traditional casting templates in the prior art do not have integrated temperature detection and temperature control functions.

[0004] The purpose and effect of this utility model of an integrated temperature-controlled and crack-resistant casting template are achieved by the following specific technical means:

[0005] A temperature-controlled and crack-resistant integrated casting template includes a main body, a template frame on the outer side of the main body, and a reinforcing frame on the inner side of the main body. The reinforcing frame divides the inner side of the main body into multiple sets of grids. Support components are provided in two sets of grids, and insulation layers are filled in the remaining grids. Multiple sets of first detection holes and multiple sets of second detection holes are provided on the inner side of the main body. An internal temperature sensor is inserted into the first detection hole, and a surface temperature sensor is inserted into the second detection hole. Through holes are provided in the insulation layer at the internal temperature sensor and the surface temperature sensor. Multiple sets of limiting holes are provided on the inner side of the main body, and circulation pipes are inserted into the multiple sets of limiting holes. A heat dissipation component is provided at one end of the main body.

[0006] According to a preferred embodiment, the heat dissipation assembly includes a water tank and a support plate. The water tank is provided with a tank cover, the support plate is provided on the tank cover, and a water pump is provided on the support plate. The water pump outlet is connected to one end of the circulation pipe, and the water pump suction end is connected to the water tank.

[0007] According to a preferred embodiment, the heat dissipation assembly further includes a heat dissipation pipe and a fan. A through groove is provided on the support plate, and the heat dissipation pipe passes through the through groove. One end of the heat dissipation pipe is connected to the circulation pipe, and the other end passes through the box cover and is connected to the water tank. An installation groove is provided on the box cover, and the fan is installed in the installation groove. The air outlet of the fan is aligned with the heat dissipation pipe.

[0008] According to a preferred embodiment, the support assembly includes a connecting seat and a hydraulic cylinder. The connecting seat is installed inside the main body, and a connecting block is provided at one end of the connecting seat. The connecting seat and the connecting block are rotatably connected. A mounting hole is provided at one end of the connecting block, and the shaft end of the hydraulic cylinder is engaged in the mounting hole.

[0009] According to a preferred embodiment, the support assembly further includes a support rod, the top of which has a fixing hole, the tail end of the hydraulic cylinder is engaged in the fixing hole, a pin hole is provided on one side of the support rod, a retaining pin passes through the pin hole, and the tail end of the hydraulic cylinder is sleeved on the retaining pin.

[0010] According to a preferred embodiment, a support base is provided at the bottom end of the support rod, and an installation sleeve is provided on the support base. The angle between the installation sleeve and the support base is 30°. The bottom end of the support rod is locked in the installation sleeve, and multiple sets of ground nails are provided below the support base.

[0011] According to a preferred embodiment, the internal temperature sensor detection head passes through the first detection hole, and the surface temperature sensor detection head is flush with the outer side of the main body.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This utility model enhances the functionality of the device by strengthening the frame, mesh, insulation layer, and various sensors, enabling users to effectively monitor the temperature during concrete pouring. After the formwork is installed, users can obtain real-time data on the internal and surface temperatures of the concrete through internal and surface temperature sensors, allowing them to promptly grasp changes in concrete temperature and improving the device's temperature monitoring capabilities.

[0014] 2. When using this device, the user can operate the water pump to circulate the liquid in the circulation pipe, allowing the user to adjust the concrete temperature and improving the device's temperature control capability. Then, a fan dissipates heat from the cooling pipes, accelerating the cooling of the liquid within the pipes. The heat dissipation components provide the user with the ability to control the concrete temperature, improving the device's adaptability to different construction environment temperatures. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembled structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0017] Figure 3 This is an exploded view of the supporting components;

[0018] Figure 4 This is an exploded view of the heat dissipation component;

[0019] Figure 5 It is the main view of the subject;

[0020] Figure 6 yes Figure 2 A magnified view of the local area 'a' in the middle.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 11. Main body; 12. Mold frame; 13. Grid; 14. Insulation layer; 15. First detection hole; 16. Second detection hole; 17. Internal temperature sensor; 18. Surface temperature sensor; 19. Circulation pipe; 21. Support plate; 22. Tank cover; 23. Water pump; 24. Heat dissipation pipe; 25. Fan; 26. Through slot; 27. Mounting slot; 28. Connecting seat; 29. ​​Hydraulic cylinder; 31. Connecting block; 32. Support rod; 33. Pin hole; 34. Support seat; 35. Mounting sleeve; 36. Water tank. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model. Example

[0024] like Figures 1 to 6As shown, this utility model provides an integrated temperature-controlled and crack-resistant casting template, including a main body 11, which plays a crucial role in supporting and enclosing the concrete. A formwork frame 12 is installed on the outer side of the main body 11, which restricts the shape of the poured concrete and provides external contour support for the concrete forming, ensuring that the poured concrete meets the shape requirements of the engineering design. A reinforcing frame is provided on the inner side of the main body 11, dividing the inner side of the main body 11 into multiple sets of grids 13. This division method facilitates the installation of other components and enhances the structural strength of the inner side of the main body 11. Support components are installed within two sets of grids 13, which provide support to the interior of the template and prevent deformation during casting. The remaining grids 13 are filled with an insulation layer 14, which reduces heat loss from the concrete, helps maintain stable concrete temperature, and reduces the risk of cracking due to temperature changes. The main body 11 has multiple sets of first detection holes 15 and multiple sets of second detection holes 16 on its inner side. An internal temperature sensor 17 (e.g., a PT100 temperature sensor) is inserted into each of the first detection holes 15. A surface temperature sensor 18 (e.g., an XH-T110 temperature sensor) is inserted into each of the second detection holes 16. These two types of temperature sensors allow for real-time monitoring of the internal and surface temperatures of the concrete, enabling timely adjustments to temperature control measures. The insulation layer 14 has through-holes at the internal and surface temperature sensors 17 and 18 to ensure that the sensors operate normally without being affected by the insulation layer 14. The main body 11 also has multiple sets of limiting holes on its inner side, through which circulation pipes 19 are inserted. These circulation pipes 19 are used to transport liquid and regulate the concrete temperature. A heat dissipation component is installed at one end of the main body 11. This component dissipates heat during concrete setting, especially when the temperature is too high, ensuring that the concrete setting temperature remains within a reasonable range.

[0025] like Figure 2 , Figure 4 As shown, the heat dissipation assembly includes a water tank 36 and a support plate 21. The water tank 36 stores liquid to provide a water source for the circulation system. A cover 22 is provided on the water tank 36 to prevent debris from entering. The support plate 21 is mounted on the cover 22, providing an installation platform for other components. A water pump 23 is mounted on the support plate 21. The water pump 23 draws water from the water tank 36 through its suction end and then delivers the water to one end of the circulation pipe 19 through its outlet end, allowing the liquid to flow within the circulation pipe 19. This regulates the concrete setting temperature, effectively controlling the temperature difference during concrete setting and preventing cracks caused by excessive temperature differences.

[0026] The heat dissipation assembly also includes a heat dissipation pipe 24 and a fan 25. A through groove 26 is formed on the support plate 21, through which the heat dissipation pipe 24 passes, serving to fix the heat dissipation pipe 24. One end of the heat dissipation pipe 24 is connected to the circulation pipe 19, and the other end passes through the cover 22 and is connected to the water tank 36, allowing the hot water flowing out of the circulation pipe 19 to return to the water tank 36, while simultaneously dissipating heat during the flow at the heat dissipation pipe 24. An installation groove 27 is provided on the cover 22, and the fan 25 is fitted into the installation groove 27. The air outlet of the fan 25 is directed towards the heat dissipation pipe 24. When the fan 25 is working, it accelerates the airflow around the heat dissipation pipe 24, improving heat dissipation efficiency and further ensuring effective control of the concrete temperature.

[0027] like Figures 2 to 3 As shown, the support assembly includes a connecting seat 28 and a hydraulic cylinder 29. The connecting seat 28 is installed inside the main body 11, providing an installation position for the hydraulic cylinder 29. A connecting block 31 is provided at one end of the connecting seat 28, and the connecting seat 28 and the connecting block 31 are rotatably connected, allowing the connecting block 31 to rotate relative to the connecting seat 28 for easy angle adjustment. A mounting hole is opened at one end of the connecting block 31, and the shaft end of the hydraulic cylinder 29 is engaged in the mounting hole. The hydraulic cylinder 29 can adjust the support force by telescoping, enhancing the stability of the main body 11, preventing deformation of the concrete during pouring, and ensuring the quality of concrete pouring.

[0028] The support assembly also includes a support rod 32. A fixing hole is formed at the top of the support rod 32, and the tail end of the hydraulic cylinder 29 is secured within the fixing hole. A pin hole 33 is formed on one side of the support rod 32, and a retaining pin passes through the pin hole 33. The tail end of the hydraulic cylinder 29 is fitted onto the retaining pin, further securing the hydraulic cylinder 29. This makes the connection of the support assembly more stable, allowing it to better withstand pressure during concrete pouring and ensuring the overall structural stability of the main body 11.

[0029] A support base 34 is provided at the bottom of the support rod 32, providing bottom support for the support rod 32. An mounting sleeve 35 is installed on the support base 34, with an angle of 30° between the mounting sleeve 35 and the support base 34. The bottom end of the support rod 32 is secured within the mounting sleeve 35. This angle design allows for more reasonable force distribution on the support rod 32, enhancing the support effect. Multiple sets of ground nails are installed below the support base 34 to fix the support base 34 to the ground, preventing movement of the support components during use and ensuring the stability and reliability of the entire formwork support system.

[0030] like Figure 2 , Figures 5 to 6As shown, the internal temperature sensor 17 passes through the first detection hole 15, accurately measuring the internal temperature of the concrete. The surface temperature sensor 18 has its detection head flush with the outer side of the main body 11, acquiring the surface temperature of the concrete. Through the data obtained from these two temperature sensors, construction personnel can clearly understand the temperature difference between the inside and surface of the concrete, taking timely and appropriate temperature control measures to effectively prevent cracks caused by temperature stress, ensuring the quality and durability of the concrete structure.

[0031] The specific usage and function of this embodiment are as follows:

[0032] When using this temperature-controlled and crack-resistant integrated casting formwork, first start the water pump 23 to allow the liquid in the water tank 36 to flow through the circulation pipe 19. The internal temperature sensor 17 and the surface temperature sensor 18 then start working, monitoring the internal and surface temperatures of the concrete in real time and feeding the data back to the operator.

[0033] If the temperature is too high, the heat dissipation components will activate. Fan 25 will accelerate the airflow around heat dissipation pipe 24, accelerating the cooling of the liquid inside the heat dissipation pipe 24, and then the liquid will flow back to the water tank 36 for circulation, thus reducing the temperature of the concrete. The insulation layer 14 will reduce heat loss and maintain a relatively stable temperature, especially when the ambient temperature is too low, to prevent the concrete surface from cooling too quickly and avoid cracks in the concrete due to the temperature difference between the inside and outside.

[0034] The connecting seat 28, hydraulic cylinder 29, connecting block 31, support rod 32, support base 34, mounting sleeve 35, and ground nails in the support assembly work together to provide support during the pouring process and prevent deformation of the main body 11. Through the coordinated work of these components, the concrete temperature can be effectively controlled, cracks can be reduced, and the quality of concrete pouring can be guaranteed.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A temperature-controlled and crack-resistant integrated casting template, comprising a main body (11), characterized in that: A mold frame (12) is provided on the outside of the main body (11), and a reinforcing frame is provided on the inside of the main body (11). The reinforcing frame divides the inside of the main body (11) into multiple sets of grids (13). Support components are provided in two sets of grids (13), and insulation layers (14) are filled in the remaining grids (13). Multiple sets of first detection holes (15) and multiple sets of second detection holes (16) are opened on the inside of the main body (11). An internal temperature sensor (17) is installed in the first detection hole (15), and a surface temperature sensor (18) is installed in the second detection hole (16). Through holes are opened in the insulation layer (14) at the internal temperature sensor (17) and the surface temperature sensor (18). Multiple sets of limiting holes are opened on the inside of the main body (11), and circulation pipes (19) are installed in the multiple sets of limiting holes. A heat dissipation component is provided at one end of the main body (11).

2. The integrated temperature-controlled and crack-resistant casting template according to claim 1, characterized in that: The heat dissipation assembly includes a water tank (36) and a support plate (21). The water tank (36) is provided with a tank cover (22). The support plate (21) is provided on the tank cover (22). The support plate (21) is provided with a water pump (23). The water outlet of the water pump (23) is connected to one end of the circulation pipe (19). The water pump (23) draws water from the water tank (36).

3. The integrated temperature-controlled and crack-resistant casting template according to claim 2, characterized in that: The heat dissipation assembly also includes a heat dissipation pipe (24) and a fan (25). A through groove (26) is provided on the support plate (21). The heat dissipation pipe (24) passes through the through groove (26). One end of the heat dissipation pipe (24) is connected to the circulation pipe (19), and the other end passes through the box cover (22) and is connected to the water tank (36). An installation groove (27) is provided on the box cover (22). The fan (25) is installed in the installation groove (27), and the air outlet of the fan (25) is aligned with the heat dissipation pipe (24).

4. The integrated temperature-controlled and crack-resistant casting template according to claim 1, characterized in that: The support assembly includes a connecting seat (28) and a hydraulic cylinder (29). The connecting seat (28) is installed inside the main body (11). A connecting block (31) is provided at one end of the connecting seat (28). The connecting seat (28) and the connecting block (31) are rotatably connected. A mounting hole is provided at one end of the connecting block (31). The shaft end of the hydraulic cylinder (29) is locked in the mounting hole.

5. The integrated temperature-controlled and crack-resistant casting template according to claim 4, characterized in that: The support assembly also includes a support rod (32), the top of which has a fixing hole, the tail end of which is fitted into the fixing hole, and a pin hole (33) is provided on one side of the support rod (32), a locking pin is inserted into the pin hole (33), and the tail end of the hydraulic cylinder (29) is fitted onto the locking pin.

6. The integrated temperature-controlled and crack-resistant casting template according to claim 5, characterized in that: The support rod (32) is provided with a support base (34) at its bottom end. The support base (34) is provided with an installation sleeve (35). The angle between the installation sleeve (35) and the support base (34) is 30°. The bottom end of the support rod (32) is locked in the installation sleeve (35). Multiple sets of ground nails are provided below the support base (34).

7. The integrated temperature-controlled and crack-resistant casting template according to claim 1, characterized in that: The internal temperature sensor (17) probe passes through the first detection hole (15), and the surface temperature sensor (18) probe is flush with the outer side of the main body (11).