CN213034906U

CN213034906U - Concrete prefabricated component curing means

Info

Publication number: CN213034906U
Application number: CN202021506855.9U
Authority: CN
Inventors: 李潇; 冯庆敏; 杨先铃; 罗云; 蔡智勇
Original assignee: Chongqing Construction Engineering Group Co Ltd; Chongqing Construction Residential Engineering Co Ltd
Current assignee: Chongqing Construction Engineering Group Co Ltd; Chongqing Construction Residential Engineering Co Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-23
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a building construction technical field especially relates to a precast concrete component curing means. It comprises a steam inlet pipe and at least one maintenance cover; when the number of the maintenance covers is more than one, the maintenance covers are sequentially arranged in series, and two adjacent maintenance covers are communicated and connected through a detachable connection structure; each maintenance cover all includes maintenance cover skeleton and the cladding forms the cover body in airtight space in the maintenance cover skeleton outside, sets up the inlet channel with the steam inlet pipe intercommunication in the maintenance cover skeleton, opens the perforation that has the inlet channel with the airtight space intercommunication of covering the internal portion on the maintenance cover skeleton, just the steam inlet pipe with inlet channel intercommunication. The maintenance cover formed by the cover body and the maintenance cover framework covers the concrete prefabricated part to be maintained to form a relatively closed space, and steam is conveyed to the inside of the maintenance cover through the steam inlet pipe, so that the temperature and the humidity inside the maintenance cover are controlled, and the maintenance effect is achieved on the concrete prefabricated part inside the maintenance cover.

Description

Concrete prefabricated component curing means

Technical Field

The utility model relates to a building construction technical field especially relates to a precast concrete component curing means.

Background

The new technology of building construction is rapidly developed, energy-saving, environment-friendly and green construction is more and more common, concrete assembly type buildings become the development trend of the building industry, the development of the assembly type buildings is greatly promoted at all places at present, for the concrete member assembly type buildings, the member maintenance process becomes an important construction link, the construction period can be influenced, the quality of the members can be influenced, and meanwhile, the cost of member manufacturing is also related. At present, however, except for standard components, the components can be maintained by a standard maintenance device of a production line, and other special-shaped components are maintained naturally. Therefore, the maintenance effect is influenced, and the construction period is possibly influenced. Therefore, a prefabricated maintenance device suitable for various use scenes needs to be developed.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a precast concrete component curing means, it has solved and has had the maintenance that carries on of the unable curing means of special-shaped precast element or too big precast element exists among the prior art, can only adopt the problem that the mode of natural maintenance carries out the maintenance.

According to an embodiment of the utility model, a precast concrete component curing means, it includes admission pipe and at least one maintenance cover; when the number of the maintenance covers is more than one, the maintenance covers are sequentially arranged in series, and two adjacent maintenance covers are communicated and connected through a detachable connection structure; each maintenance cover all includes maintenance cover skeleton and the cladding forms the cover body in airtight space in the maintenance cover skeleton outside, sets up the inlet channel with the steam inlet pipe intercommunication in the maintenance cover skeleton, opens the perforation that has the inlet channel with the airtight space intercommunication of covering the internal portion on the maintenance cover skeleton, just the steam inlet pipe with inlet channel intercommunication.

The technical principle of the utility model is that: the maintenance cover is covered on the concrete prefabricated part by the cover body covering the outer side of the maintenance cover framework, the maintenance cover framework is provided with an air inlet channel, and the air inlet pipe is communicated with the air inlet channel to convey steam to the air inlet channel on the maintenance framework. And the air inlet channel is provided with a perforation which is communicated with the air inlet channel and the closed space in the curing hood, and the steam which is input into the air inlet channel by the steam inlet pipe is input into the oxygen hood through the perforation so as to control the humidity and the temperature in the curing hood. And when the maintenance cover is a plurality of, can arrange the maintenance cover in series in proper order, and communicate between two adjacent maintenance covers and can link to each other through detachable connection structure.

Compared with the prior art, the utility model discloses following beneficial effect has: the maintenance cover formed by the cover body and the maintenance cover framework covers the concrete prefabricated part to be maintained to form a relatively closed space, steam is conveyed to the air inlet channel of the maintenance cover framework through the steam inlet pipe, the steam is conveyed to the interior of the maintenance cover through the through hole in the air inlet channel, the temperature and the humidity in the maintenance cover are controlled accordingly, and the maintenance effect is achieved on the concrete prefabricated part in the maintenance cover. When the special-shaped precast concrete component or the oversized precast concrete component is encountered, two or more than two maintenance covers can be connected together to form a larger maintenance cover to adapt to different precast concrete components to be maintained.

Drawings

Fig. 1 is the utility model discloses precast concrete component curing means's of embodiment structure schematic diagram.

Fig. 2 is a schematic structural diagram of another state of the precast concrete unit maintenance device according to the embodiment of the present invention.

Fig. 3 is a schematic structural view of a maintenance cover framework according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the first connection portion according to an embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Fig. 6 is a schematic structural diagram of a second connection portion according to an embodiment of the present invention.

Fig. 7 is an enlarged schematic view at B in fig. 6.

Fig. 8 is a schematic structural diagram of the connection of two precast concrete unit curing devices according to the embodiment of the present invention.

In the above drawings: 10. a maintenance cover framework; 11. a first connection portion; 111. a groove; 12. a second connecting portion; 121. a convex strip; 13. perforating; 20. a waterproof cloth cover; 21. a waterproof cloth sheet; 30. a zipper; 40. a steam inlet pipe.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention provides a maintenance device for a concrete prefabricated component, which includes a maintenance cover framework 10, a cover body and a steam inlet pipe 40; the maintenance cover is covered on the outer side of the maintenance cover framework 10 through a cover body to form a maintenance cover covered on the concrete prefabricated part, an air inlet channel is arranged on the maintenance cover framework 10, and the steam inlet pipe 40 is communicated with the air inlet channel to convey steam to the air inlet channel on the maintenance framework. And the air inlet channel is provided with a perforation 13 communicating the air inlet channel with the interior of the curing hood, and the steam input into the air inlet channel from the steam inlet pipe 40 is input into the interior of the oxygen hood through the perforation 13 so as to control the humidity and the temperature in the curing hood. And the maintenance cover comprises a first connecting part 11 and a second connecting part 12 which can be detachably connected, and the part of the cover body outside the first connecting part 11 and the second connecting part 12 is detachably connected with the rest part of the cover body. When a plurality of maintenance covers are required to be connected together, part of the cover body on the outer side of the connecting part of the maintenance cover, which is required to be in contact with other maintenance covers, is detached and then is connected with the connecting part of other maintenance covers through the connecting part. For example, as shown in fig. 8, a part of the cover outside the first connecting portion 11 of one housing is removed, and a part of the cover outside the second connecting portion 12 of the other housing is removed, and then the exposed first connecting portion 11 and second connecting portion 12 can be connected to each other. The maintenance cover formed by the cover body and the maintenance cover framework 10 covers the concrete prefabricated part to be maintained to form a relatively closed space, steam is conveyed to the air inlet channel of the maintenance cover framework 10 through the steam inlet pipe 40, the steam is conveyed to the inside of the maintenance cover through the through hole 13 in the air inlet channel, the temperature and the humidity inside the maintenance cover are controlled accordingly, and the maintenance effect is achieved on the concrete prefabricated part inside the maintenance cover. When the special-shaped precast concrete component or the oversized precast concrete component is encountered, two or more than two maintenance covers can be connected together to form a larger maintenance cover to adapt to different precast concrete components to be maintained.

Further, as shown in fig. 3, the hood framework 10 is a rectangular parallelepiped framework formed by welding hollow pipes, each hollow pipe is communicated with each other, each hollow pipe is provided with a through hole 13, and the hollow pipe of the whole hood framework 10 is communicated with only one steam inlet pipe 40. Because the hollow pipes of the hood framework 10 are communicated with each other, when the hollow pipes of the hood framework 10 are communicated with each other through one steam inlet pipe 40, steam can be input into the oxygen hood through the perforation holes 13 on each hollow pipe, so that the steam can be more uniformly input into the oxygen hood. It can be understood that the number or size of the through holes 13 on the hollow pipe can be set according to the actual situation on the premise of ensuring that the steam in the steam inlet pipe 40 can be input into the maintenance cover.

Further, referring to fig. 4 and 6 together, the first connecting portion 11 and the second connecting portion 12 are square frames composed of first hollow tubes on opposite sides of the curing hood, and the first connecting portion 11 and the second connecting portion 12 are connected to form a curing hood framework 10 in a rectangular parallelepiped shape by a plurality of first hollow tubes arranged in a transverse direction. Specifically, referring to fig. 5 and 7, a groove 111 recessed toward the axis of the hollow tube is formed along the axial direction on a side of the second hollow tube perpendicular to the ground on the first connecting portion 11, which is away from the second connecting portion 12, and a corresponding protrusion 121 is connected along the axial direction on a side of the second hollow tube perpendicular to the ground on the second connecting portion 12, which is away from the first connecting portion 11. Thereby achieving detachable connection of the first connection portion 11 and the second connection. The hollow pipe is a hollow square pipe. Specifically, the grooves 111 and the protrusions 121 are corresponding T-shaped structures, so that the connection between the two is more stable. More specifically, one side of the first connecting portion 11 is tightly attached to one side of the second connecting portion 12, so that when the plurality of protective covers are connected together through the connecting portions, the rubber can function as a sealing element, and steam inside the protective covers is not easy to escape.

It can be understood that, under the condition that the function of the maintenance cover is not affected, the maintenance cover may also be configured in other shapes, such as a cylinder, a triangular prism, etc., and the connection portion of the maintenance cover framework 10 includes the first connection portion 11 and the second connection portion 12, and certainly, more connection portions may be configured with the actual situation to adapt to different usage scenarios.

Further, as shown in fig. 1, the part of the cover, that is, the cover disposed outside the first connecting portion 11 and the second connecting portion 12, is a waterproof cloth 21. The rest part of the cover body is the waterproof cloth cover 20, and the waterproof cloth piece 21 and the waterproof cloth cover 20 are detachably connected through a zipper 30 sewed on the waterproof cloth cover and the waterproof cloth cover. The waterproof cloth 21 can be easily removed by the zipper 30 to expose the first connecting portion 11 or the second connecting section. Further, as shown in fig. 8, after the two curing hoods are connected to the second connecting portion 12 through the first connecting portion 11, the two tarpaulin covers 20 at the connection position, from which the tarpaulin pieces 21 have been removed, may be also detachably connected to each other by the zipper 30 sewn to the tarpaulin covers 20. Specifically, the cover body is made of waterproof canvas, so that the sealing performance is good, and the weight of the whole device can be reduced. It will be appreciated that other connections, such as fasteners such as velcro, may be used instead of the zipper 30, while ensuring that the air inside the protective cover does not escape over a large area.

Furthermore, a lifting hook (not shown in the figure) is arranged at the top of the maintenance cover, so that the maintenance cover can be lifted when in use and transported to a concrete prefabricated part to be maintained, and the maintenance device is conveniently applied to various application scenes, such as a construction site, a building site and the like. The steam inlet pipe 40 is provided with a valve (not shown in the figure) for adjusting or closing the steam inlet amount of the steam inlet pipe 40, so as to control the steam amount in the nursing cover, and thus, the humidity and the temperature in the nursing cover can be controlled.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a precast concrete component curing means which characterized in that: comprises a steam inlet pipe (40) and at least one maintenance cover;

when the number of the maintenance covers is more than one, the maintenance covers are sequentially arranged in series, and two adjacent maintenance covers are communicated and connected through a detachable connection structure;

every the maintenance cover all includes maintenance cover skeleton (10) and the cover body that forms airtight space in the cladding in maintenance cover skeleton (10) outside, sets up the inlet channel with admission pipe (40) intercommunication in maintenance cover skeleton (10), and it has perforation (13) with inlet channel and the internal airtight space intercommunication of cover to open on maintenance cover skeleton (10), just admission pipe (40) with the inlet channel intercommunication.

2. A precast concrete curing apparatus of claim 1, wherein: the maintenance cover framework (10) comprises a first connecting portion (11) and a second connecting portion (12) which are located at two ends and are arranged oppositely, the first connecting portion (11) is connected with the second connecting portion (12) through a plurality of transversely arranged first hollow pipes to form a cylindrical structure, and the first connecting portion (11) and the second connecting portion (12) are square frames formed by welding a plurality of second hollow pipes.

3. A precast concrete curing apparatus according to claim 2, wherein: the detachable connecting structure comprises two grooves (111) which are formed in the axial direction of one surface, facing the outer side of the maintenance cover, of the two second hollow pipes perpendicular to the ground on the first connecting part (11), and two convex strips (121) which are formed in the axial direction of one surface, facing the outer side of the maintenance cover, of the two second hollow pipes perpendicular to the ground on the second connecting part (12); two adjacent maintenance covers are connected in the corresponding groove (111) through convex strips (121) in a clamping mode.

4. A precast concrete curing apparatus according to claim 2, wherein: the first hollow pipe and the second hollow pipe which are contacted with each other on the curing and shielding framework (10) are communicated with each other to form the air inlet channel.

5. A precast concrete curing apparatus of claim 4, wherein: and the perforation (13) is arranged on each first hollow pipe and each second hollow pipe.

6. A precast concrete curing apparatus according to claim 2, wherein: the cover body comprises a cover body main body coated on the outer sides of the first hollow pipes and a split cover body coated on the outer sides of the second hollow pipes of the first connecting portion (11) and the second connecting portion (12), and the two split cover bodies are detachably connected to openings at two ends of the cover body main body in a one-to-one correspondence mode.

7. A precast concrete curing apparatus according to claim 6, wherein: the split cover bodies are detachably connected with the cover body main body through zippers (30), the split cover bodies are waterproof cloth pieces (21), and the cover body main body is a waterproof cloth cover (20).

8. A precast concrete curing apparatus as recited in any one of claims 1 to 6, wherein: the top of the maintenance cover is provided with a lifting hook.

9. A precast concrete curing apparatus as recited in any one of claims 1 to 6, wherein: and a valve is also arranged on the steam inlet pipe (40).