Winter construction of new pouring concrete insulation facilities

Abstract

The utility model relates to winter construction new pouring concrete heat preservation matching facilities belongs to concrete construction technical field, including tarpaulin, the inside setting of tarpaulin has new pouring concrete body. The utility model has the beneficial effect that through the setting of heat transfer zone, can continuously supply heat, can last heat preservation, guarantees the concrete quality of winter construction, and heat transfer zone presents the structure of multiple rows, supplies heat as much as possible for more new pouring concrete body, and the non - woven fabric has better moisture - proof, ventilation, pliable, nontoxic, the characteristics such as affordable price, and the above structure can disposable investment, recycling, material - saving environmental protection, so that the structure has energy - saving environmental protection, and heat transfer zone, non - woven fabric procurement unit price is low, simple operation, wide application, so that the structure has economy, and the setting of tarpaulin can resist gale and heavy rain weather, as much as possible reduces the influence of external factors to new pouring concrete, is applicable to all winter construction concrete heat preservation maintenance.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction technology, and in particular to supporting facilities for insulation of newly poured concrete during winter construction. Background Technology

[0002] With the rapid development of my country's social economy, a large number of infrastructure projects are being built. Most of these projects are characterized by tight schedules and heavy workloads. Many projects continue to be constructed in winter. If the newly poured concrete is not properly insulated during winter and suffers frost damage, it will affect the normal growth of the concrete strength, preventing it from reaching the design strength and thus seriously affecting the quality and durability of the concrete structure.

[0003] In order to prevent the concrete from freezing before it reaches the required strength after the main concrete structure is poured in winter, the traditional method of insulation is to cover it with cotton quilts and straw mats.

[0004] However, the traditional insulation facilities for newly poured concrete during winter construction have the following disadvantages:

[0005] 1. Cotton quilts and straw mats have high heat loss, cannot keep warm for long, and are greatly affected by the external environment.

[0006] 2. Cotton quilts and straw mats cannot be used for insulation on newly poured side wall concrete. Utility Model Content

[0007] In view of the above-mentioned problems in the prior art, the main purpose of this utility model is to provide supporting facilities for insulation of newly poured concrete during winter construction.

[0008] The technical solution of this utility model is as follows: A supporting facility for insulation of newly poured concrete during winter construction includes a tarpaulin. Inside the tarpaulin is a newly poured concrete body. The top of the newly poured concrete body is covered with three non-woven fabrics. Each non-woven fabric has a heat transfer cable on its top. Adhesive tape is equidistantly arranged on the outer side of each heat transfer cable. The heat transfer cable and the corresponding non-woven fabric are connected by adhesive tape. A second insulation layer is covered on top of the newly poured concrete body and above the non-woven fabrics. A first insulation layer is covered on top of the newly poured concrete body and above the second insulation layer.

[0009] By adopting the above technical solution, the heat transfer cable can continuously supply heat and provide long-lasting insulation, ensuring the quality of concrete during winter construction. The heat transfer cable has a multi-row structure, which can supply heat to as much of the newly poured concrete as possible. The non-woven fabric has good properties such as moisture resistance, breathability, flexibility, non-toxicity, and affordability. The tarpaulin can withstand strong winds and heavy rain, minimizing the impact of external factors on the newly poured concrete.

[0010] In a preferred embodiment, a winding box is provided on one side of the newly poured concrete body, and a winding mechanism is provided inside the winding box. The winding mechanism includes a U-shaped frame fixedly connected to the bottom of the inner wall of the winding box, a rotating shaft rotatably connected inside the U-shaped frame, and a rotating roller fixedly connected to the outer side of the rotating shaft.

[0011] By adopting the above technical solution, the rotation of the shaft can drive the rotating roller to wind up and collect the heat transfer cable.

[0012] In a preferred embodiment, the tarpaulin has a heat-absorbing layer inside, and circular grooves are equally spaced at both ends inside the tarpaulin, with fixing rings glued inside each groove.

[0013] By adopting the above technical solution and setting the fixing ring, the expansion bolts can be prevented from directly penetrating the interior of the tarpaulin and causing damage to the tarpaulin.

[0014] In a preferred embodiment, the inner wall of each fixing ring is provided with an internal thread, the inside of each fixing ring is provided with an expansion bolt, the outer side of each expansion bolt is provided with an external thread, and the expansion bolt is threadedly connected to the corresponding fixing ring.

[0015] By adopting the above technical solution, the connection between the external thread and the tarpaulin can be strengthened through the threaded connection between the expansion bolt and the fixing ring, making the tarpaulin more stable when it is fixed to the ground.

[0016] In a preferred embodiment, one end of the rotating shaft extends to the outside of the winding box and is fixedly connected to a throttle handle, and both ends of the outer side of the rotating roller are fixedly connected to limit plates.

[0017] By adopting the above technical solution and setting the limiting plate, the phenomenon of the heat transfer tape slipping out during the winding process can be avoided.

[0018] In a preferred embodiment, a fixing groove for use with the heat transfer cable is provided inside the winding box and on the side near the newly poured concrete body, and a battery pack is fixedly installed on one side of the inner wall of the winding box.

[0019] By adopting the above technical solution and setting up the battery pack, subsequent equipment can be provided for newly poured concrete where there is no power supply equipment nearby. If there is power supply equipment nearby, the connector of the heat transfer cable can be connected to the external power supply equipment.

[0020] In one preferred embodiment, the first insulation layer is made of viscose fiber, and the second insulation layer is made of asbestos cloth.

[0021] By adopting the above technical solution and setting the second asbestos cloth insulation layer, the insulation effect of the newly poured concrete body can be improved, and the heat loss of the internal heat transfer tube can be reduced.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0023] 1. In this utility model, the heat transfer tape continuously supplies heat, providing long-lasting insulation and ensuring the quality of concrete during winter construction. The multi-row structure of the heat transfer tape maximizes heat supply to the larger volume of newly poured concrete. The non-woven fabric offers excellent moisture resistance, breathability, flexibility, non-toxicity, and affordability. Furthermore, the structure can be purchased once and recycled, saving materials and protecting the environment. This makes the structure energy-efficient and environmentally friendly. The low unit price of the heat transfer tape and non-woven fabric, along with its simple operation and wide applicability, makes the structure economical. The tarpaulin can withstand strong winds and heavy rain, minimizing the impact of external factors on the newly poured concrete. This design is suitable for all winter construction concrete insulation and curing.

[0024] 2. In this utility model, the rotation of the shaft can drive the rotating roller to wind up and store the heat transfer cable. The setting of the fixing ring can prevent the expansion bolts from directly penetrating the interior of the tarpaulin and causing damage to the tarpaulin, thus ensuring that the tarpaulin can be recycled. The threaded connection between the expansion bolts and the fixing ring can strengthen the connection between the external thread and the tarpaulin, making the tarpaulin more stable when fixed to the ground and less likely to be overturned by strong winds. Attached Figure Description

[0025] Figure 1 This utility model provides an overall three-dimensional view of the supporting facilities for insulation of newly poured concrete during winter construction;

[0026] Figure 2 This utility model provides a disassembly diagram of the supporting facilities for the insulation of newly poured concrete during winter construction;

[0027] Figure 3 This utility model provides a schematic diagram of the internal structure of a winding box for providing insulation facilities for newly poured concrete during winter construction.

[0028] Legend: 1. Tarpaulin; 2. Expansion bolt; 3. Winding box; 4. Fixing ring; 5. External thread; 6. Insulation layer one; 7. Insulation layer two; 8. Newly poured concrete body; 9. Non-woven fabric; 10. Heat transfer tape; 11. Adhesive tape; 12. U-shaped frame; 13. Rotating shaft; 14. Limiting plate; 15. Rotating roller; 16. Fixing groove; 17. Heat absorption layer. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] Reference Figure 1-3 The insulation system for newly poured concrete during winter construction includes a tarpaulin 1. Inside the tarpaulin 1 is the newly poured concrete body 8. The top of the newly poured concrete body 8 is covered with three non-woven fabrics 9. Each non-woven fabric 9 has a heat transfer cable 10 on top. Adhesive tape 11 is equidistantly placed on the outer side of each heat transfer cable 10. The heat transfer cables 10 and their corresponding non-woven fabrics 9 are connected by the adhesive tape 11. A second insulation layer 7 covers the top of the newly poured concrete body 8 and above the non-woven fabrics 9. A first insulation layer 6 covers the top of the newly poured concrete body 8 and above the second insulation layer 7. Through the installation of the heat transfer cables 10, heat can be continuously supplied, providing insulation. The heat transfer cable 10 provides long-lasting insulation, ensuring the quality of concrete during winter construction. Its multi-row structure maximizes heat supply to the newly poured concrete body 8. The non-woven fabric 9 offers excellent moisture resistance, breathability, flexibility, non-toxicity, and affordability. Furthermore, the entire structure can be purchased once and recycled, saving materials and protecting the environment. This makes the structure energy-efficient and environmentally friendly. The low unit price of the heat transfer cable 10 and non-woven fabric 9, along with its simple operation and wide applicability, contribute to its economic viability. The tarpaulin 1 provides protection against strong winds and heavy rain, minimizing the impact of external factors on the newly poured concrete. This structure is suitable for all winter construction concrete insulation and curing.

[0031] Reference Figure 3 A winding box 3 is provided on one side of the newly poured concrete body 8. A winding mechanism is provided inside the winding box 3. The winding mechanism includes a U-shaped frame 12 fixedly connected to the bottom of the inner wall of the winding box 3. A rotating shaft 13 is rotatably connected inside the U-shaped frame 12. A rotating roller 15 is fixedly connected to the outside of the rotating shaft 13. By rotating the rotating shaft 13, the rotating roller 15 can be driven to wind up the heat transfer cable 10 and store it.

[0032] Reference Figure 1 The interior of the tarpaulin 1 is provided with a heat-absorbing layer 17. Both ends of the interior of the tarpaulin 1 are provided with equally spaced circular grooves. The interior of each circular groove is bonded with a fixing ring 4. The fixing ring 4 is provided to prevent the expansion bolt 2 from directly penetrating the interior of the tarpaulin 1 and causing damage to the tarpaulin 1, so as to ensure that the tarpaulin 1 can be recycled.

[0033] Reference Figure 1The inner wall of the fixing ring 4 is provided with internal threads, and the inside of the fixing ring 4 is provided with expansion bolts 2. The outer side of the expansion bolts 2 is provided with external threads 5. The expansion bolts 2 are threadedly connected to the corresponding fixing rings 4. Through the threaded connection between the expansion bolts 2 and the fixing rings 4, the connection between the external threads 5 and the tarpaulin 1 can be strengthened, making the tarpaulin 1 more stable when it is fixed to the ground and less likely to be overturned by strong winds.

[0034] Reference Figure 3 One end of the rotating shaft 13 extends to the outside of the winding box 3 and is fixedly connected to a handle. Both ends of the outer side of the rotating roller 15 are fixedly connected to limit plates 14. The handle facilitates the rotation of the rotating shaft 13, and the limit plates 14 prevent the heat transfer tape 10 from slipping out during the winding process.

[0035] Reference Figure 3 Inside the winding box 3 and on the side near the newly poured concrete body 8, there is a fixing groove 16 for use with the heat transfer cable 10. A battery pack is fixedly installed on one side of the inner wall of the winding box 3. With the setting of the battery pack, it can provide subsequent equipment for the newly poured concrete where there is no power supply equipment around. If there is power supply equipment around, the connector of the heat transfer cable 10 can be connected to the external power supply equipment.

[0036] Reference Figure 2 The insulation layer 6 is made of viscose fiber, and the insulation layer 7 is made of asbestos cloth. The viscose fiber insulation layer 6 provides a certain insulation effect for the newly poured concrete body 8, and the asbestos cloth insulation layer 7 further enhances the insulation effect of the newly poured concrete body 8 and reduces heat loss from the internal heat transfer cable 10.

[0037] Working principle: First, by turning the handle, the rotating shaft 13 rotates, which drives the rotating roller 15 to unwind the heat transfer tape 10. Then, the heat transfer tape 10 is bonded to the non-woven fabric 9 using tape 11. Next, the non-woven fabric 9 is covered on the newly poured concrete body 8. Then, soil is used to cover the perimeter of the tarpaulin 1. The heat transfer tape 10 continuously supplies heat and provides long-lasting insulation, ensuring the quality of concrete during winter construction. The heat transfer tape 10 has a multi-row structure, which supplies heat to as many newly poured concrete bodies 8 as possible. The non-woven fabric 9 has good moisture-proof, breathable, flexible, non-toxic, and affordable properties. The above structure can be invested once and recycled, saving materials and protecting the environment. This structure is energy-saving and environmentally friendly. The heat transfer tape 10 and non-woven fabric 9 have low unit purchase prices, are easy to operate, and have a wide range of applications, making this structure economical. The tarpaulin 1 can withstand strong winds and heavy rain, minimizing the impact of external factors on the newly poured concrete.

[0038] The threaded connection between the expansion bolt 2 and the fixing ring 4 strengthens the connection between the external thread 5 and the tarpaulin 1, making the tarpaulin 1 more stable when fixed to the ground and less likely to be overturned by strong winds. The battery pack can be used to provide backup equipment for newly poured concrete where there is no power supply. If there is power supply nearby, the connector of the heat transfer cable 10 can be connected to the external power supply.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0040] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A supporting facility for insulation of newly poured concrete during winter construction, including a tarpaulin (1), characterized in that: The tarpaulin (1) is provided with a newly poured concrete body (8) inside. The top of the newly poured concrete body (8) is covered with three non-woven fabrics (9). The top of each non-woven fabric (9) is provided with a heat transfer tape (10). The outer side of the heat transfer tape (10) is provided with tape (11) at equal intervals. The heat transfer tape (10) and the corresponding non-woven fabric (9) are connected by tape (11). The top of the newly poured concrete body (8) and above the non-woven fabric (9) is covered with a second insulation layer (7). The top of the newly poured concrete body (8) and above the second insulation layer (7) is covered with a first insulation layer (6).

2. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 1, characterized in that: A winding box (3) is provided on one side of the newly poured concrete body (8). A winding mechanism is provided inside the winding box (3). The winding mechanism includes a U-shaped frame (12) fixedly connected to the bottom of the inner wall of the winding box (3). A rotating shaft (13) is rotatably connected inside the U-shaped frame (12). A rotating roller (15) is fixedly connected to the outside of the rotating shaft (13).

3. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 1, characterized in that: The tarpaulin (1) has a heat-absorbing layer (17) inside. Both ends of the tarpaulin (1) are provided with circular grooves at equal intervals, and a fixing ring (4) is glued inside each of the circular grooves.

4. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 3, characterized in that: The inner wall of each fixing ring (4) is provided with an internal thread, and an expansion bolt (2) is provided inside each fixing ring (4). The outer side of each expansion bolt (2) is provided with an external thread (5). The expansion bolt (2) is threadedly connected to the corresponding fixing ring (4).

5. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 2, characterized in that: One end of the rotating shaft (13) extends to the outside of the winding box (3) and is fixedly connected to a handle. Both ends of the outer side of the rotating roller (15) are fixedly connected to limit plates (14).

6. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 2, characterized in that: The inside of the winding box (3) and on the side near the newly poured concrete body (8) is a fixing groove (16) for use with the heat transfer cable (10), and a battery pack is fixedly installed on one side of the inner wall of the winding box (3).

7. The supporting facilities for insulation of newly poured concrete during winter construction as described in claim 1, characterized in that: The first insulation layer (6) is made of viscose fiber, and the second insulation layer (7) is made of asbestos cloth.

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