CN212453724U

CN212453724U - Winter concrete maintenance blanket

Info

Publication number: CN212453724U
Application number: CN202021062984.3U
Authority: CN
Inventors: 吴平; 郜战良; 张伍; 吴伟; 夏绍见; 王素灵; 付占虎; 贾鲁; 王超越; 许柯; 聂光岩; 杨校松; 张锋; 张椅磊; 田晓阳; 王建强; 刘环; 朱瑞涛; 廉永杰; 乔红军
Original assignee: Guangzhou Engineering Co ltd
Current assignee: Guangzhou Engineering Co ltd; Guangzhou Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-02
Anticipated expiration: 2030-06-11

Abstract

A winter concrete curing blanket relates to a curing blanket, wherein a base cloth A (8) is covered on the top of a base cloth B (9), heat-insulating cotton (4) is covered on the top of the base cloth A (8), isolating cloth (5) is arranged between the heat-insulating cotton (4) and the base cloth A (8), conducting wires A (1) are respectively arranged between a control box (13) and two ends of a heating wire (3), and a conducting wire B (12) is arranged between the control box (13) and a temperature measuring connecting wire (11); the utility model discloses a set up the heat preservation blanket into multilayer structure, provide the effect that the moist function of water spray, the base cloth B of lower floor provide the detection temperature by the heat preservation cotton on top layer, the middle-level base cloth A to utilize controller controlled temperature to play the purpose of effective maintenance concrete of winter.

Description

Winter concrete maintenance blanket

Technical Field

The utility model relates to a maintenance blanket especially relates to a winter concrete maintenance blanket.

Background

The compressive strength of concrete is one of the important mechanical properties of concrete. The increase of concrete strength is not only related to raw materials and pouring and tamping processes, but also has a direct relation with the curing conditions of the concrete. The process of increasing the strength of the concrete is essentially the result of hydration of the cementitious material. Hydration occurs normally and is closely related to the environmental conditions in which the concrete is exposed. The environmental conditions here mean both temperature and humidity. When the temperature is lower than a certain limit value, the cement hydration reaction can not be carried out, and the concrete strength stops developing, and the temperature is generally about-10 ℃. In fact, at temperatures below 0 ℃, the water in the concrete already starts to partially freeze, which will lead to freezing damage to the concrete. When the concrete structure is in a dry environment, the necessary water is lacked during hydration, and the water of combination cannot be guaranteed, the action speed is slowed down or stopped, and the strength of the concrete is finally influenced, so that the proper temperature and sufficient humidity are kept during the concrete curing period. However, during construction in winter, due to the influence of the external environment, the curing after concrete construction generally adopts the erection of a shed frame for steam curing or the brush coating of a curing agent.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a concrete maintenance blanket in winter through setting up the heat preservation blanket into multilayer structure, provides the effect that keeps warm effect, medial base cloth A provide the moist function of water spray, the base cloth B of lower floor provides the detection temperature by the heat preservation cotton on top layer to utilize controller controlled temperature to play the purpose of effective maintenance concrete in winter.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete maintenance blanket in winter, including blanket body and control box, the blanket body is including the heat preservation cotton, base cloth A and base cloth B, be equipped with the heater wire of constituteing by a plurality of end to end's "U" shape heater strip in heat preservation cotton inside, be equipped with the shower of constituteing by a plurality of end to end's "U" shape water pipe in base cloth A, evenly be equipped with a plurality of apopores in the bottom of shower, be equipped with a plurality of temperature probe and by temperature measurement connecting wire interconnect at base cloth B internal interval, base cloth A covers at base cloth B top, the heat preservation cotton covers at base cloth A top, be equipped with the barrier cloth between heat preservation cotton and base cloth A, be equipped with wire A between the both ends of control box and heater wire respectively, be equipped with wire B between control box and temperature measurement connecting wire.

And connecting seats are respectively arranged between the two ends of the heating wire and the lead A of the winter concrete curing blanket.

The winter concrete curing blanket is characterized in that two ends of the spray pipe are respectively provided with a connecting hose.

The winter concrete curing blanket is characterized in that a controller is arranged in the control box, a power line connected with the controller is further arranged on the control box, and a plug is arranged at the end part of the power line.

The winter concrete curing blanket is characterized in that the isolation cloth is made of plastic cloth.

The base cloth A and the base cloth B of the winter concrete curing blanket are made of chemical fibers respectively.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model discloses a winter concrete maintenance blanket, through setting up the heat preservation blanket as multilayer structure, provide the heat preservation effect by the heat preservation cotton on top layer, the base cloth A in middle level provides the moist function of water spray, the base cloth B of lower floor provides the effect of detecting the temperature, and utilize the controller control temperature to play the purpose of effective maintenance concrete of winter; the utility model has the advantages of simple and reasonable structure, low cost, easy operation, strong practicality, energy saving and consumption reduction, and great market promotion value.

Drawings

Fig. 1 is a schematic view of an assembly structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a wire A; 2. a connecting seat; 3. a heating wire; 4. heat preservation cotton; 5. an isolation cloth; 6. a connecting hose; 7. a U-shaped water pipe; 8. a base cloth A; 9. a base cloth B; 10. a temperature measuring probe; 11. a temperature measuring connecting line; 12. a wire B; 13. a control box; 14. a power line; 15. and (4) a plug.

Detailed Description

The present invention will be explained in more detail by the following examples, which are not intended to limit the invention, and the purpose of disclosing the invention is to protect all the changes and improvements that come within the scope of the invention;

the winter concrete curing blanket described with reference to fig. 1 or 2 comprises a blanket body and a control box 13, the blanket body comprises heat-insulating cotton 4, base cloth A8 and base cloth B9, a heating wire 3 composed of a plurality of U-shaped heating wires connected end to end is arranged inside the heat-insulating cotton 4, a shower pipe 7 composed of a plurality of U-shaped water pipes connected end to end is arranged inside the base cloth A8, a plurality of water outlet holes are uniformly arranged at the bottom of the shower pipe 7, connecting hoses 6 are respectively arranged at two ends of the shower pipe 7, a plurality of temperature probes 10 are arranged at intervals inside the base cloth B9 and are connected with each other by temperature measuring connecting wires 11, the base cloth A8 covers the top of the base cloth B9, the base cloth A8 and the base cloth B9 are made of chemical fibers respectively, the heat-insulating cotton 4 covers the top of the base cloth A8, an isolating cloth 5 is arranged between the heat-insulating cotton 4 and the base cloth A8, the isolating cloth 5 is made of plastic cloth, and two ends of a lead wires 1 are arranged between the control box 13 and the heating wire 3 respectively, connecting seats 2 are respectively arranged between two ends of the heating wire 3 and the lead A1, a lead B12 is arranged between the control box 13 and the temperature measuring connecting wire 11, a controller is arranged in the control box 13, a power wire 14 connected with the controller is also arranged on the control box 13, and a plug 15 is arranged at the end part of the power wire 14.

Implement winter concrete maintenance blanket, during the use, will the utility model discloses cover on the concrete that needs the maintenance, insert a coupling hose 6 into the water tank, seal another coupling hose 6, insert the power with plug 15, the apopore that shower 7 was equipped with begins to outwards ooze water, keep needing the moist of maintenance concrete, heater wire 3 begins to heat under the control of controller, and provide the heat preservation effect by the heat preservation cotton 4 on top layer, be equipped with temperature probe 10 in the base cloth B9 of lower floor because hug closely the height of the real-time perception temperature of concrete that needs the maintenance, feed back to controller control heater wire 3 heating volume size, the operation workman can be according to the size of actual conditions control water tank discharge volume.

The part of the utility model not detailed is prior art.

Claims

1. A winter concrete curing blanket is characterized in that: comprises a blanket body and a control box (13), the blanket body comprises heat preservation cotton (4), base cloth A (8) and base cloth B (9), a heating wire (3) consisting of a plurality of U-shaped heating wires which are connected end to end is arranged in the heat-insulating cotton (4), a spraying pipe (7) consisting of a plurality of U-shaped water pipes which are connected end to end is arranged in the base cloth A (8), a plurality of water outlet holes are uniformly arranged at the bottom of the spray pipe (7), a plurality of temperature measuring probes (10) are arranged at intervals in the base cloth B (9) and are connected with each other by temperature measuring connecting wires (11), the base cloth A (8) covers the top of the base cloth B (9), the heat insulation cotton (4) covers the top of the base cloth A (8), an isolation cloth (5) is arranged between the heat insulation cotton (4) and the base cloth A (8), a lead A (1) is respectively arranged between the two ends of the control box (13) and the heating wire (3), a lead B (12) is arranged between the control box (13) and the temperature measurement connecting wire (11).

2. The winter concrete curing blanket of claim 1, wherein: connecting seats (2) are respectively arranged between the two ends of the heating wire (3) and the lead A (1).

3. The winter concrete curing blanket of claim 1, wherein: two ends of the spray pipe (7) are respectively provided with a connecting hose (6).

4. The winter concrete curing blanket of claim 1, wherein: a controller is arranged in the control box (13), a power line (14) connected with the controller is also arranged on the control box (13), and a plug (15) is arranged at the end part of the power line (14).

5. The winter concrete curing blanket of claim 1, wherein: the isolation cloth (5) is made of plastic cloth.

6. The winter concrete curing blanket of claim 1, wherein: the base cloth A (8) and the base cloth B (9) are made of chemical fibers respectively.