Concrete curing device

By connecting the airbag and the closed-loop component, the problem of limited applicability and poor curing effect of the existing device is solved, and efficient curing of the inside and local parts of the concrete component is achieved, thus improving the applicability and curing effect of the device.

CN223630589UActive Publication Date: 2025-12-05SHANXI ROAD & BRIDGE SIXTH ENG CO LTD
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Patent Information

Application Number
CN202423071767.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-05
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing concrete curing devices have limited applicability and cannot simultaneously meet the needs of natural curing and steam curing. They are particularly ineffective when curing inside or in a localized manner of precast concrete components, and they cannot fit and position themselves to fit the inner wall of the component, thus failing to promote the flow of steam and water mist.

Method used

The system employs a combined structure of connecting airbags, closed connecting components, and spraying components. It utilizes flexible connecting airbags and inflatable airbag support devices to fit against the inner wall of concrete components. Steam and water are introduced through connecting pipes to achieve the flow of steam and water mist, increasing the humidity and intensity of the curing location.

Benefits of technology

It enables effective curing of the interior and local areas of concrete components, improves the strength and reliability of concrete, promotes the flow of steam and water mist, and meets the needs of various curing methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete curing device which comprises a connecting air bag, closed communicating assemblies and a spraying assembly, the closed communicating assemblies are fixedly connected to the two ends of the connecting air bag, the closed communicating assemblies are symmetrically distributed with the connecting air bag as the center, and the symmetrical closed communicating assemblies are communicated through the connecting air bag. The closed communicating assembly on one side communicates with a first connecting pipe, steam is introduced into the closed communicating assembly through the first connecting pipe, the spraying assembly is fixedly connected to the upper portion of the connecting air bag, one end of the spraying assembly communicates with a second connecting pipe, and water is introduced into the spraying assembly through the second connecting pipe. The utility model belongs to the technical field of concrete member production, and particularly relates to a concrete curing device which aims at internal and local curing of a concrete member and is used for feeding steam and water mist to a curing position to promote the steam and water mist to flow at the curing position and improve the strength and reliability of concrete.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of concrete member production, especially relates to a concrete curing device. BACKGROUND

[0002] The method of concrete curing mainly includes natural curing and steam curing, but whether it is natural curing or steam curing, it needs to keep certain humidity.

[0003] The existing concrete curing device is single in curing mode and cannot meet the common use in natural curing and steam curing. Especially when curing the inside or part of the prefabricated concrete member, the curing effect is general, cannot be positioned according to the shape of the inner wall of the prefabricated concrete member, and cannot promote the flow of steam and water mist in the inside of the concrete member. TECHNICAL SOLUTION

[0004] The utility model wants to solve the technical problem of curing the inside or part of the concrete member, sending steam and water mist to the curing position through the device, promoting the flow of steam and water mist at the curing position, and increasing the strength and reliability of the concrete.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a concrete curing device, including connecting air bag, closed communication assembly and spray assembly, the closed communication assembly is fixedly connected to both ends of the connecting air bag, the closed communication assembly is symmetrically arranged around the connecting air bag, the symmetric closed communication assemblies are communicated through the connecting air bag, one side of the closed communication assembly is communicated with a connecting pipe one, steam is introduced into the closed communication assembly through the connecting pipe one, the spray assembly is fixedly connected to the upper part of the connecting air bag, one end of the spray assembly is communicated with a connecting pipe two, water is introduced into the spray assembly through the connecting pipe two.

[0006] Further, the closed communication assembly includes an inflatable air bag and an air outlet pipe, the inflatable air bag is fixedly connected to both ends of the connecting air bag and communicated with the connecting air bag, one end of the air outlet pipe extends through the side wall of the inflatable air bag to the inside of the inflatable air bag, the air outlet pipe is located on the opposite side walls of the symmetric inflatable air bags, and the connecting pipe one is communicated with one end of the inflatable air bag.

[0007] Preferably, the air outlet pipes are arranged in uniform intervals along the length direction of the inflatable air bag, the air outlet pipes are provided with rubber valves inside, and the inflatable air bag is an inflatable air bag made of tarpaulin material.

[0008] Further, the side walls of the inflatable air bags away from each other in the length direction are fixedly connected with connecting bands, the connecting bands are symmetrically arranged two by two, the side surface of one side of the connecting band is provided with a magic tape male face, the side surface of the other side of the connecting band is provided with a magic tape female face, and the inflatable air bag forms a ring-shaped closure through the magic tape male face and the magic tape female face.

[0009] Further, the spraying assembly comprises a spraying pipe and a spray head, the spraying pipe is fixedly connected with the upper wall of the connecting air bag and located inside the inflatable air bag with annular buckling, the upper wall corner of the spraying pipe is provided with a corner, the spray head is installed at the corner of the upper wall of the spraying pipe, the spray head is provided in an inclined manner, the inclined spray head is arranged in uniform intervals along the length direction of the spraying pipe, and the spraying pipe is in communication with the connecting pipe.

[0010] Further, the side of the inflatable air bag away from the spraying pipe is fixedly connected with a protective net, and the protective net is located between the symmetrical inflatable air bags.

[0011] After the above structure is adopted, the beneficial effects of the concrete curing device are as follows: for the internal and local curing of the concrete member, the flexible connecting air bag is extended into the concrete member, the inflatable air bag is supported and deformed to be in close contact with the concrete member, the device is fixed at the curing position, the steam generator and the water pump are connected, the high-pressure steam is introduced into the inflatable air bag through the connecting pipe one, the steam is sprayed out through the air outlet pipe, the support opposite flow is formed, the curing position of the concrete member is contacted, and the water is pumped into the spraying pipe through the connecting pipe two, the water mist is sprayed out through the spray head, and the humidity of the curing position of the concrete member is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0013] Figure 1 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0014] Figure 2 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0015] Figure 3 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0016] Figure 4 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0017] Figure 5 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0018] Figure 6 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. Figure 4 The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application.

[0019] Figure 7For Figure 5 enlarged view of part B.

[0020] In the drawings: 1, connecting air bag, 2, closed communication assembly, 3, spray assembly, 4, connecting pipe one, 5, connecting pipe two, 6, inflatable air bag, 7, air outlet pipe, 8, rubber valve, 9, connecting belt, 10, magic tape male face, 11, magic tape female face, 12, spray pipe, 13, spray head, 14, protective net. DETAILED DESCRIPTION

[0021] As Figures 1-7 shown, a concrete curing device, which comprises a connecting air bag 1, a closed communication assembly 2 and a spray assembly 3, the closed communication assembly 2 is fixedly connected to both ends of the connecting air bag 1, the closed communication assembly 2 is symmetrically arranged around the connecting air bag 1, the symmetric closed communication assemblies 2 are communicated through the connecting air bag 1, one side of the closed communication assembly 2 is communicated with the connecting pipe one 4, steam is introduced into the closed communication assembly 2 through the connecting pipe one 4, the spray assembly 3 is fixedly connected to the upper part of the connecting air bag 1, one end of the spray assembly 3 is communicated with the connecting pipe two 5, water is introduced into the spray assembly 3 through the connecting pipe two 5, the connecting pipe one 4 is connected with a steam generator, steam is introduced into the symmetric closed communication assemblies 2 to make them deform and expand, and fit the curing position, at the same time, the connecting pipe two 5 is connected with a water pump, the water pump pumps water into the spray assembly 3, and the humidity between the symmetric closed communication assemblies 2 is maintained through the spray assembly 3.

[0022] As Figures 2-7 shown, in order to realize the curing of the internal or local position of the concrete member, the closed communication assembly 2 comprises an inflatable air bag 6 and an air outlet pipe 7, the inflatable air bag 6 is fixedly connected to both ends of the connecting air bag 1 and communicated with the connecting air bag 1, one end of the air outlet pipe 7 extends to the inside of the inflatable air bag 6 through the side wall of the inflatable air bag 6, the air outlet pipe 7 is located at the opposite side wall of the symmetric inflatable air bag 6, the connecting pipe one 4 is communicated with one end of the inflatable air bag 6, the connecting pipe one 4 introduces steam into the inflatable air bag 6, the inflatable air bag 6 deforms and expands to fit the inner wall of the concrete member or expand and support at the curing position, realizes the fixation of the device, and at the same time, the inflatable air bag 6 can be inserted into the tubular space to seal the internal of the tubular concrete with a certain diameter range.

[0023] The air outlet pipes 7 are arranged in uniform intervals along the length direction of the inflatable air bag 6, the inside of the air outlet pipe 7 is provided with a rubber valve 8, the inflatable air bag 6 is an inflatable air bag 6 made of oilcloth, the steam ejection amount is increased through the plurality of air outlet pipes 7, and the steam ejection pressure is increased through the rubber valve 8 to promote the steam flow, especially when the symmetric inflatable air bags 6 seal the internal of the tubular concrete member, the steam fills the curing position, the oilcloth can bear the steam temperature of 120 degrees, and the steam curing temperature is between 50-80.

[0024] The side walls of the inflatable air bags 6 away from each other in the length direction are fixedly connected with connecting belts 9, the connecting belts 9 are arranged in pairs of symmetry, the side of one connecting belt 9 is provided with a Velcro male surface 10, and the side of the other connecting belt 9 is provided with a Velcro female surface 11, the inflatable air bags 6 form a ring-shaped closure through the Velcro male surface 10 and the Velcro female surface 11, and the connecting belts 9 are fixed to the two sides of the inflatable air bags 6 through the Velcro male surface 10 and the Velcro female surface 11, so that the inflatable air bags 6 can be inserted into the inside of the tubular concrete component, can be wrapped on the outer wall of the concrete component, and can be directly laid on the concrete component.

[0025] As shown in Figure 1 , Figure 5 and Figure 7 , in order to maintain the humidity of the curing position, the spraying assembly 3 comprises a spraying pipe 12 and a spray head 13, the spraying pipe 12 is fixedly connected to the upper wall of the connecting air bag 1 and located inside the inflatable air bags 6 in the ring-shaped buckling, the upper wall corner of the spraying pipe 12 is arranged in a corner, the spray head 13 is installed at the corner on the two sides of the upper wall of the spraying pipe 12, the spray head 13 is arranged in an inclined manner, the inclined spray head 13 is arranged in a uniform interval along the length direction of the spraying pipe 12, the spraying pipe 12 is communicated with the connecting pipe two 5, and the spray head 13 sprays water mist at the curing position, under the driving action of the steam, the water mist flows and the humidity of the curing position is increased.

[0026] As shown in Figures 1-3 , the side of the inflatable air bag 6 away from the spraying pipe 12 is fixedly connected with a protective net 14, the protective net 14 is located between the symmetrical inflatable air bags 6, the protective net 14 is close to the curing position and has a certain water locking effect, and at the same time, the protective net 14 can prevent the water mist from condensing to form too much water and cause water curing, and when the device is used, the protective net 14 can maintain the surface humidity of the concrete component and prevent the concrete component from being exposed to the sun.

[0027] In specific use, an operator can lay the device on the surface of the concrete component or insert the device into the concrete component according to the curing mode and position, and connect the connecting pipe one 4 with a steam generator and the connecting pipe two 5 with a water pump;

[0028] The steam is introduced into the inflatable air bags 6 through the connecting pipe one 4, the inflatable air bags 6 are deformed and expanded to be attached to the inner wall of the concrete component or to be expanded and supported at the curing position, so that the device is fixed, the inflatable air bags 6 can be inserted into a tubular space, the inside or part of the tubular concrete component in a certain diameter range is closed, and the connecting belts 9 can be wrapped on the outer wall of the concrete component through the Velcro male surface 10 and the Velcro female surface 11 fixed to the two sides of the inflatable air bags 6;

[0029] The expansion air bag 6 increases the steam spraying amount through a plurality of steam outlet pipes 7, and increases the steam spraying pressure by using a rubber valve 8 to promote the steam flow, especially when the symmetrical expansion air bag 6 seals the inside of the tubular concrete member, the steam fills the curing position, the water pump pumps the pressure water into the spraying pipe 12, the nozzle 13 sprays the water mist at the curing position, under the pushing action of the steam spraying, the water mist flow is promoted, and the humidity of the curing position is increased;

[0030] The protective net 14 is close to the curing position, has a certain water locking effect, meanwhile avoids the water mist condensation to form too much water to cause the water surrounding curing, and simultaneously acts to cover the use, maintains the surface humidity of the concrete member, and avoids the exposure to the sun.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents. In general, if the ordinary skilled in the art is inspired, without departing from the creative purpose of the utility model, the similar structure mode and embodiments of the technical scheme are not creatively designed, and all should belong to the protection scope of the utility model.

Claims

1. A concrete curing apparatus, characterized by: The utility model provides a steam spraying device, including connecting air bag, closed communication component and spray assembly, closed communication component fixed connection in both ends of connecting air bag, closed communication component is symmetrically distributed with connecting air bag as center, symmetric closed communication component is communicated through connecting air bag, one side closed communication component is communicated with connecting pipe no.

2. A concrete curing apparatus as claimed in claim 1, wherein: The closed communication component includes an expansion air bag and an air outlet pipe. The expansion air bag is fixedly connected to both ends of the connecting air bag and is in communication with the connecting air bag. One end of the air outlet pipe extends through the side wall of the expansion air bag to the inside of the expansion air bag. The air outlet pipe is located on the opposite side walls of the symmetric expansion air bags. The connecting pipe no. is in communication with one end of the expansion air bag.

3. A concrete curing apparatus as claimed in claim 2, wherein: The air outlet pipes are uniformly and spacedly arranged along the length direction of the expansion air bags. The inside of the air outlet pipe is provided with a rubber valve. The expansion air bag is made of tarpaulin material.

4. A concrete curing apparatus as claimed in claim 2, wherein: The side walls of the expansion air bags away from each other in the length direction are fixedly connected with connecting bands. The connecting bands are symmetrically arranged two by two. The side surface of one side of the connecting band is provided with a Velcro male surface. The side surface of the other side of the connecting band is provided with a Velcro female surface. The expansion air bag forms a ring-shaped closure through the Velcro male surface and the Velcro female surface.

5. A concrete curing apparatus as claimed in claim 1, wherein: The spray assembly includes a spraying pipe and a spray head. The spraying pipe is fixedly connected to the upper wall of the connecting air bag and is located inside the ring-shaped buckled expansion air bag. The upper wall corner of the spraying pipe is arranged to the corner. The spray head is installed on the corner of the upper wall of the spraying pipe. The spray head is arranged to be inclined. The inclined spray head is uniformly and spacedly arranged along the length direction of the spraying pipe. The spraying pipe is in communication with the connecting pipe no.

2.

6. A concrete curing apparatus as claimed in claim 5, wherein: The side of the expansion air bag away from the spraying pipe is fixedly connected with a protective net. The protective net is located between the symmetric expansion air bags.