Concrete overwintering heat preservation structure for severe cold area

Abstract

The utility model provides a concrete overwintering heat preservation structure for severe cold areas, which belongs to the technical field of concrete pouring heat preservation in severe cold areas and comprises a second inner rubber and plastic sponge layer 8, a second snakelike heat tracing band layer, a second outer rubber and plastic sponge layer and a second three-proofing cloth layer which are fixedly arranged on the outer side of a side formwork of a newly-poured concrete structure 1. According to the overwintering heat preservation system, the heat preservation structure composed of the second inner rubber-plastic sponge layer, the second snake-shaped heat tracing band layer, the second outer rubber-plastic sponge layer and the second three-proofing cloth layer is designed, the heat tracing band layer adopts an automatic temperature control electric heat tracing band, the temperature of the heat tracing band is adjusted according to the external air temperature of the day and the internal temperature of the overwintering heat preservation system, and the purpose of adjusting the temperature is achieved; compared with a traditional mode that multiple layers of heat preservation quilts or heat preservation coiled materials are laid, the heat preservation layer can be rapidly set up and is convenient to disassemble in the later period, and the second three-proofing cloth layer is designed to be used for blocking wind and protecting the second outer rubber and plastic sponge layer of the inner layer.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring and insulation technology in frigid regions, specifically to a concrete winter insulation structure for frigid regions. Background Technology

[0002] In frigid regions, the low winter temperatures cause a sharp drop in the surface temperature of newly poured concrete, making it susceptible to freezing. The internal temperature of newly poured concrete is higher than the external temperature, creating a large temperature gradient between the inside and the surface. Furthermore, the early strength of the concrete is low, making the surface highly prone to cracking, thus affecting the safety, stability, and durability of the structure.

[0003] Traditional winter insulation measures mainly rely on insulation blankets or insulation rolls, which involve multiple layers, resulting in significant resource waste. Removal is labor-intensive and time-consuming, requiring substantial manpower and incurring high project costs. Furthermore, weak points are prone to appear at the joints of the insulation materials, leading to significant heat loss, inconsistent and fluctuating temperatures, and poor insulation performance. Therefore, this utility model provides a concrete winter insulation structure for extremely cold regions. Utility Model Content

[0004] To address the problems of significant resource waste, labor-intensive and time-consuming dismantling, high manpower input, and high project costs associated with traditional methods of using multiple layers of insulation blankets or insulation rolls, as well as the tendency for weak points to appear at the joints of the insulation materials, leading to significant heat loss, inconsistent and large temperature fluctuations, and poor insulation performance, this utility model provides a concrete winter insulation structure for extremely cold regions.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A winter insulation structure for concrete in frigid regions includes: a second inner rubber-plastic sponge layer fixedly installed on the outside of the side formwork of a newly poured concrete structure; a second serpentine heat tracing layer fixedly installed on the outside of the second inner rubber-plastic sponge layer; a second outer rubber-plastic sponge layer fixedly installed on the outside of the second serpentine heat tracing layer; and a second three-proof cloth layer fixedly installed on the outside of the second outer rubber-plastic sponge layer.

[0007] As a further description of the above technical solution:

[0008] The second inner rubber and plastic sponge layer is composed of several square sponge blocks, and the square sponge blocks are embedded in the square grooves on the outside of the side formwork of the newly poured concrete structure.

[0009] As a further description of the above technical solution:

[0010] The second outer rubber and plastic sponge layer is long and narrow, and the width of the second outer rubber and plastic sponge layer is consistent with the distance between the outer platforms of two adjacent templates on the outside of the side template of the newly poured concrete structure.

[0011] As a further description of the above technical solution:

[0012] Scaffolding pipes are fixedly installed on the outer side of the formwork platform of the newly poured concrete structure, and a waterproof and heat-insulating blanket layer is fixedly connected to the outer side of the scaffolding pipes. A third layer of waterproof and heat-insulating cloth is fixedly connected to the outer side of the waterproof and heat-insulating blanket layer.

[0013] As a further description of the above technical solution:

[0014] The top of the newly poured concrete structure is laid from bottom to top as follows: a first inner rubber and plastic sponge layer, a first serpentine heat tracing layer, a first outer rubber and plastic sponge layer, a first three-proof cloth layer, and a stabilizing component.

[0015] As a further description of the above technical solution:

[0016] The stabilizer includes a central catwalk and sandbags at the edges.

[0017] As a further description of the above technical solution:

[0018] The second inner rubber and plastic sponge layer, the second serpentine heat tracing layer, and the second outer rubber and plastic sponge layer are installed by quick-fasteners. The quick-fasteners include: a magnetic block, a pin fixedly connected to one side of the magnetic block, an annular opening on the side of the pin, and a wire wrapped around the side of the annular opening.

[0019] The beneficial effects of this utility model are:

[0020] This invention features a thermal insulation structure consisting of a second inner rubber-plastic sponge layer, a second serpentine heat tracing layer, a second outer rubber-plastic sponge layer, and a second three-proof fabric layer. The heat tracing layer uses a self-regulating electric heat tracing cable, which adjusts the temperature of the heat tracing cable according to the ambient temperature and the internal temperature of the winter insulation system. Compared with the traditional method of using multiple layers of insulation blankets or insulation rolls, the thermal insulation layer of this invention can be quickly assembled and is easy to disassemble. Furthermore, the second three-proof fabric layer is designed to block wind and protect the inner outer rubber-plastic sponge layer. Attached Figure Description

[0021] The following figures are shown to more clearly illustrate a concrete winter insulation structure for use in frigid regions;

[0022] Figure 1 This is a cross-sectional schematic diagram of the present invention;

[0023] Figure 2This is a schematic diagram of the second inner rubber-plastic sponge layer and the second serpentine heat tracing layer of this utility model;

[0024] Figure 3 This is a schematic diagram of the second outer rubber-plastic sponge layer of this utility model;

[0025] Figure 4 This is a schematic diagram of the quick-release fastener of this utility model.

[0026] The labels in the attached diagram;

[0027] 1. Newly poured concrete structure; 2. First inner rubber and plastic sponge layer; 3. First serpentine heat tracing layer; 4. First outer rubber and plastic sponge layer; 5. First three-proof cloth layer; 6. Walkway slab; 7. Sandbags; 8. Second inner rubber and plastic sponge layer; 9. Second serpentine heat tracing layer; 10. Second outer rubber and plastic sponge layer; 11. Second three-proof cloth layer; 12. Formwork outer platform; 13. Scaffolding pipe; 14. Waterproof and heat-insulating blanket layer; 15. Third three-proof cloth layer; 16. Quick-fastener; 1601. Magnetic block; 1602. Peg; 1603. Circular opening; 1604. Thread. Detailed Implementation

[0028] Please refer to the attached document. Figure 1 Figure 4 This application illustrates a concrete winter insulation structure provided by an embodiment of the present application, which is used to insulate the outer layer of concrete during the concrete pouring process in cold regions and improve the structural strength of the concrete. Specifically, it includes: a second inner rubber and plastic sponge layer 8, a second serpentine heat tracing layer 9, a second outer rubber and plastic sponge layer 10, and a second three-proof cloth layer 11, which are fixedly installed on the outside of the side template of the newly poured concrete structure 1.

[0029] A second serpentine heat tracing layer 9 is fixedly installed on the outside of the second inner rubber and plastic sponge layer 8. A second outer rubber and plastic sponge layer 10 is fixedly installed on the outside of the second serpentine heat tracing layer 9. A second three-proof cloth layer 11 is fixedly installed on the outside of the second outer rubber and plastic sponge layer 10. The heat tracing layer adopts a self-regulating electric heat tracing layer. The temperature of the heat tracing layer is adjusted according to the outside temperature and the internal temperature of the winter insulation system to achieve the purpose of temperature adjustment. The second three-proof cloth layer 11 is used to block the wind and protect the inner second outer rubber and plastic sponge layer 10.

[0030] In one embodiment, the second inner rubber and plastic sponge layer 8 is composed of several square sponge blocks, which are embedded in the square grooves on the outside of the side template of the newly poured concrete structure 1. The blocks are pre-cut before installation, and then the construction workers install the second inner rubber and plastic sponge layer 8 on the outer platform 12 of the template on the outside of the side template of the newly poured concrete structure 1. The installation process is safe and convenient.

[0031] In one embodiment, the second outer rubber and plastic sponge layer 10 is elongated, and the width of the second outer rubber and plastic sponge layer 10 is consistent with the distance between two adjacent outer platforms 12 of the side template of the newly poured concrete structure 1. The second outer rubber and plastic sponge layer 10 is set on the outside of the second serpentine heat tracing layer 9 to provide heat preservation for the second serpentine heat tracing layer 9.

[0032] In one embodiment, a scaffolding pipe 13 is fixedly installed on the outer side of the template platform 12 outside the side template of the newly poured concrete structure 1. The design of the scaffolding pipe 13 provides a connection point for the installation of the waterproof and thermal insulation layer 14 (which can be installed using tie wires / screws). The waterproof and thermal insulation layer 14 is fixedly connected to the outer side of the scaffolding pipe 13, and a third waterproof and thermal insulation layer 15 is fixedly connected to the outer side of the waterproof and thermal insulation layer 14.

[0033] In one embodiment, the top of the newly poured concrete structure 1 is sequentially covered from bottom to top with a first inner rubber and plastic sponge layer 2, a first serpentine heat tracing layer 3, a first outer rubber and plastic sponge layer 4, a first three-proof cloth layer 5, and a stabilizing component. The first inner rubber and plastic sponge layer 2, the first serpentine heat tracing layer 3, and the first outer rubber and plastic sponge layer 4 also constitute an adjustable and stable insulation layer structure. The first three-proof cloth layer 5 serves the purpose of windproofing and rainproofing.

[0034] In one embodiment, the stabilizer includes a central walkway 6 and sandbags 7 at the edges. Both the walkway 6 and the sandbags 7 are used to increase the stability of the connection between the first inner rubber and plastic sponge layer 2, the first serpentine heat-tracing layer 3, the first outer rubber and plastic sponge layer 4, and the first three-proof fabric layer 5, and to prevent them from being blown apart by the wind.

[0035] In one embodiment, the second inner rubber-plastic sponge layer 8, the second serpentine heat tracing layer 9, and the second outer rubber-plastic sponge layer 10 are installed using quick-fasteners 16. The quick-fasteners 16 include a magnetic block 1601, with a pin 1602 fixedly connected to one side of the magnetic block 1601. The side of the pin 1602 has an annular opening 1603, and the side with the annular opening 1603 is wound with a thread 1604. During installation, the magnetic block 1601 is attracted to the outside of the side template of the poured concrete structure 1. Then, the second inner rubber-plastic sponge layer 8 is installed in the directional groove on the outside of the side template of the poured concrete structure 1. Then, the second serpentine heat tracing layer 9 is fixed with tie wire. Then, the second outer rubber-plastic sponge layer 10 is attached to it. Finally, the thread 1604 is wound around it. The portion of the thread 1604 between two adjacent pins 1602 can ensure the stability of the installation of the second outer rubber-plastic sponge layer 10.

[0036] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0037] It should be understood that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. This invention is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.

Claims

1. A concrete winter insulation structure for use in frigid regions, characterized in that, include: A second inner rubber and plastic sponge layer (8) is fixedly installed on the outside of the side formwork of the newly poured concrete structure (1). A second serpentine heat tracing layer (9) is fixedly installed on the outside of the second inner rubber and plastic sponge layer (8). A second outer rubber and plastic sponge layer (10) is fixedly installed on the outside of the second serpentine heat tracing layer (9). A second three-proof cloth layer (11) is fixedly installed on the outside of the second outer rubber and plastic sponge layer (10).

2. The concrete winter insulation structure for cold regions according to claim 1, characterized in that: The second inner rubber and plastic sponge layer (8) is composed of several square sponge blocks, and the square sponge blocks are embedded in the square grooves on the outside of the side template of the newly poured concrete structure (1).

3. A concrete winter insulation structure for use in frigid regions according to claim 2, characterized in that: The second outer rubber and plastic sponge layer (10) is long and narrow, and the width of the second outer rubber and plastic sponge layer (10) is consistent with the spacing between the two adjacent outer platforms (12) of the side template of the newly poured concrete structure (1).

4. A concrete winter insulation structure for use in frigid regions according to claim 3, characterized in that: A scaffolding pipe (13) is fixedly installed on the outside of the template platform (12) on the outside of the side template of the newly poured concrete structure (1), and a waterproof and heat-insulating blanket layer (14) is fixedly connected to the outside of the scaffolding pipe (13), and a third layer of three-proof cloth (15) is fixedly connected to the outside of the waterproof and heat-insulating blanket layer (14).

5. A concrete winter insulation structure for extremely cold regions according to claim 1, characterized in that: The top of the newly poured concrete structure (1) is laid from bottom to top with the first inner rubber and plastic sponge layer (2), the first serpentine heat tracing layer (3), the first outer rubber and plastic sponge layer (4), the first three-proof cloth layer (5), and the stabilizing component.

6. A concrete winter insulation structure for extremely cold regions according to claim 5, characterized in that: The stabilizer includes a central catwalk slab (6) and sandbags (7) at the edges.

7. A concrete winter insulation structure for use in frigid regions according to claim 1, characterized in that: The second inner rubber and plastic sponge layer (8), the second serpentine heat tracing layer (9), and the second outer rubber and plastic sponge layer (10) are installed by quick fasteners (16). The quick fasteners (16) include a magnetic block (1601), one side of which is fixedly connected to a pin (1602). The side of the pin (1602) is provided with an annular opening (1603), and the side where the annular opening (1603) is located is wound with a thread (1604).

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