Concrete surface freeze-thaw-resistant maintenance structure

Abstract

The utility model is applicable to the technical field of constructional engineering, and provides a concrete surface freeze-thaw-resistant maintenance structure which comprises four supporting legs, the four supporting legs are placed on the ground far away from concrete, a rotating roller is detachably installed between every two supporting legs, and the rotating rollers are arranged on the supporting legs. One rotating roller is sleeved with a curing film, and the other rotating roller is sleeved with heat preservation cotton; a mounting frame is detachably mounted among the four supporting legs, a plurality of branch pipes are detachably mounted on the bottom wall of the mounting frame, the branch pipes can be connected with a water pump through a main pipe, and water injection nozzles are uniformly formed in the bottom walls of the branch pipes. Through the arrangement of the rotating rollers, the movable blocks, the fixing plates and the springs, the rotating rollers can be mounted and dismounted, a maintenance film and protection cotton can be fixed conveniently, the maintenance film and the protection cotton can be pasted by a single person through the arrangement of the rotating rollers, time and labor are saved, and the use efficiency of the maintenance structure is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a concrete surface anti-freezing and thawing maintenance structure. Background Art

[0002] Concrete is mainly made of a mixture of cement powder, aggregate and water. Concrete is poured into a mold and solidified into shape. It can be used to build houses and various building structures. It is one of the mainstream building materials today.

[0003] When covering the curing film, the concrete needs to be moistened first so that the curing film can be tightly attached to the surface of the concrete. This method has good stability and can effectively prevent the curing film from detaching. During the curing period, the concrete also needs to maintain a certain humidity. The curing film usually requires the cooperation of multiple people to paste it. This operation method is time-consuming and labor-intensive. When the curing film and the concrete are not attached closely enough, the curing film is easily separated from the concrete by wind, which leads to poor curing effect of the concrete. Utility Model Content

[0004] The utility model provides a concrete surface anti-freezing and thawing curing structure, aiming to solve the problem that the curing film is time-consuming and labor-intensive to apply and the film is not applied tightly enough.

[0005] The utility model is implemented as follows: a maintenance structure for concrete surface against freezing and thawing, comprising support legs, wherein four support legs are provided, and the four support legs are placed on the ground away from the concrete, and a roller is detachably installed between every two support legs, one of the rollers is provided with a maintenance film, and the other roller is provided with a heat preservation cotton; a mounting frame is detachably installed between the four support legs, and a plurality of branch pipes are detachably installed on the bottom wall of the mounting frame, and the branch pipes can be connected to a water pump through a main pipe, and water spray ports are evenly opened on the bottom wall of the branch pipes; a first pressing plate and a second pressing plate that can move up and down are respectively provided around the four support legs, and the first pressing plate and the second pressing plate can be pressed on the edges of the maintenance film and the protective cotton.

[0006] Preferably, a movable block is slidably provided on the top of the two supporting legs, one end of the roller rotates on the inner side of the supporting leg, and the other end of the roller rotates on the inner side of the movable block. A fixed plate is provided on one side of the movable block, and the fixed plate is fixedly connected to the side wall of the supporting leg. The movable block is connected to the inner wall of the fixed plate through a spring.

[0007] Preferably, a first sliding groove is opened at the lower part of the outer side wall of the four supporting feet, and the two ends of the first pressure plate are slidably connected to the inner side of the first sliding groove. A second sliding groove is opened at the lower part of the side wall adjacent to the first sliding groove of the four supporting feet, and the two ends of the second pressure plate are slidably connected to the inner side of the second sliding groove.

[0008] Preferably, the first pressing plate and the second pressing plate are both connected and fixed to the supporting feet by fastening bolts.

[0009] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0010] By setting the roller, movable block, fixed plate and spring, the installation and disassembly of the roller can be realized, which is convenient for fixing the curing film and the protective cotton. The setting of the roller allows a single person to paste the curing film and the protective cotton, which saves time and effort and improves the use efficiency of the curing structure. Secondly, by setting the mounting frame, branch pipe and water nozzle, the concrete surface can be evenly wetted before the curing film is pasted, so that the concrete maintains a good humidity and avoids uneven artificial wetting. Finally, by the mutual coordination of the first slide groove, the second slide groove, the first pressure plate, the second pressure plate and the fastening bolts, the extended edges around the curing film and the protective cotton can be pressed and fixed to avoid separation of the curing film and the concrete, which affects the concrete curing structure and can greatly improve the use effect of the curing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 The utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0013] Figure 3 This is a schematic diagram of the partial upward view of the branch pipe structure of the utility model;

[0014] Figure 4 It is a partial enlarged structural schematic diagram of the support foot of the utility model.

[0015] In the figure: 1, supporting foot; 101, first slide; 102, second slide; 2, roller; 3, mounting frame; 4, branch pipe; 401, water spray nozzle; 5, first pressure plate; 6, second pressure plate; 7, movable block; 8, fixed plate; 9, spring; 10, fastening bolt. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The utility model provides a concrete surface anti-freezing and thawing maintenance structure, such as Figure 1-4 As shown, it includes support legs 1, and four support legs 1 are arranged. The four support legs 1 are placed on the ground away from the concrete. A roller 2 is detachably installed between every two support legs 1, and a curing film is covered on one roller 2, and a thermal insulation cotton is covered on the other roller 2; a mounting frame 3 is detachably installed between the four support legs 1, and a plurality of branch pipes 4 are detachably installed on the bottom wall of the mounting frame 3, and the branch pipes 4 can be connected to the water pump through the main pipe, and water spray ports 401 are evenly opened on the bottom wall of the branch pipes 4; a first pressing plate 5 and a second pressing plate 6 that can move up and down are respectively arranged around the four support legs 1, and the first pressing plate 5 and the second pressing plate 6 can be pressed on the edges of the curing film and the protective cotton.

[0019] It should be noted that, since the curing film needs to be wetted before the concrete is covered, the curing film can be closely attached to the surface of the concrete. This method has good stability and can effectively prevent the curing film from detaching. In addition, the concrete also needs to maintain a certain humidity during the curing period. The curing film usually needs to be pasted by multiple people. This operation method is time-consuming and labor-intensive. When the curing film and the concrete are not closely attached, the curing film is easily separated from the concrete by wind, resulting in a problem of poor curing effect of the concrete. This solution can realize the installation and disassembly of the roller 2 through the arrangement of the rotating roller 2, the movable block 7, the fixed plate 8 and the spring 9, so as to facilitate the fixing of the curing film and the protective cotton. The setting of the rotating roller 2 allows a single person to paste the curing film and the protective cotton, which saves time and effort and improves the use efficiency of the curing structure; secondly, through the setting of the mounting frame 3, the branch pipe 4 and the water nozzle 401, the concrete surface can be evenly wetted before the curing film is pasted, so that the concrete maintains a good humidity and avoids uneven artificial wetting; finally, through the mutual coordination of the first slide 101, the second slide 102, the first pressure plate 5, the second pressure plate 6 and the fastening bolts 10, the extended edges around the curing film and the protective cotton can be pressed and fixed to avoid separation of the curing film and the concrete, which will affect the concrete curing structure and can greatly improve the use effect of the curing structure.

[0020] Specifically, in this embodiment, this scheme mainly includes supporting legs 1, and four supporting legs 1 are arranged. The four supporting legs 1 are placed on the ground away from the concrete. A roller 2 is detachably installed between every two supporting legs 1, a curing film is covered on one roller 2, and a thermal insulation cotton is covered on the other roller 2; a mounting frame 3 is detachably installed between the four supporting legs 1, and a plurality of branch pipes 4 are detachably installed on the bottom wall of the mounting frame 3, and the branch pipes 4 can be connected to the water pump through the main pipe, and water spray outlets 401 are evenly opened on the bottom wall of the branch pipes 4; a first pressing plate 5 and a second pressing plate 6 that can move up and down are respectively arranged around the four supporting legs 1, and the first pressing plate 5 and the second pressing plate 6 can be pressed on the edges of the curing film and the protective cotton.

[0021] In a further preferred embodiment of the present invention, Figure 1 and Figure 2 As shown, a movable block 7 is slidably provided on the top of the two supporting legs 1, one end of the roller 2 rotates on the inner side of the supporting leg 1, and the other end of the roller 2 rotates on the inner side of the movable block 7. A fixed plate 8 is provided on one side of the movable block 7, and the fixed plate 8 is fixedly connected to the side wall of the supporting leg 1. The movable block 7 is connected to the inner wall of the fixed plate 8 through a spring 9.

[0022] In this embodiment, the installation and removal of the roller 2 can be achieved by sliding the movable block 7 on the top of the supporting foot 1 and causing the spring 9 to be compressed and deformed.

[0023] In a further preferred embodiment of the present invention, Figure 4 As shown, a first sliding groove 101 is opened at the lower part of the outer wall of the four supporting feet 1, and the two ends of the first pressure plate 5 are slidably connected to the inner side of the first sliding groove 101. A second sliding groove 102 is opened at the lower part of the side wall adjacent to the first sliding groove 101 of the four supporting feet 1, and the two ends of the second pressure plate 6 are slidably connected to the inner side of the second sliding groove 102.

[0024] In this embodiment, the first pressing plate 5 slides downward on the inside of the first slide groove 101, and the second pressing plate 6 slides downward on the inside of the second slide groove 102, so that the first pressing plate 5 and the second pressing plate 6 are pressed tightly on the extended edges around the curing film and the thermal insulation cotton, maintaining the fit between the curing film and the thermal insulation cotton and the concrete, thereby improving the curing effect on the concrete.

[0025] In a further preferred embodiment of the present invention, Figure 4 As shown, the first pressing plate 5 and the second pressing plate 6 are both connected and fixed to the supporting foot 1 by fastening bolts 10 .

[0026] In this embodiment, after the first pressing plate 5 and the second pressing plate 6 are positioned by tightening the bolts 10, the pressing of the curing film and the thermal insulation cotton is made more stable.

[0027] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0028] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0029] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0030] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A concrete surface anti-freezing and thawing maintenance structure, characterized in that: The invention comprises a supporting foot (1), wherein four supporting feet (1) are provided, and the four supporting feet (1) are placed on the ground away from concrete, and a roller (2) is detachably installed between every two supporting feet (1), and a curing film is provided on the top of one of the rotating rollers (2), and a heat-insulating cotton is provided on the top of another rotating roller (2); a mounting frame (3) is detachably installed between the four supporting feet (1), and a plurality of branch pipes (4) are detachably installed on the bottom wall of the mounting frame (3), and the branch pipes (4) can be connected to a water pump through a main pipe, and water spray ports (401) are evenly opened on the bottom wall of the branch pipes (4); and a first pressing plate (5) and a second pressing plate (6) that can move up and down are respectively provided around the four supporting feet (1), and the first pressing plate (5) and the second pressing plate (6) can be pressed on the edges of the curing film and the protective cotton.

2. A concrete surface anti-freezing and thawing maintenance structure as claimed in claim 1, characterized in that: A movable block (7) is slidably provided on the top of the two supporting legs (1); one end of the roller (2) rotates on the inner side of the supporting leg (1); the other end of the roller (2) rotates on the inner side of the movable block (7); a fixed plate (8) is provided on one side of the movable block (7); the fixed plate (8) is fixedly connected to the side wall of the supporting leg (1); and the movable block (7) is connected to the inner side wall of the fixed plate (8) via a spring (9).

3. A concrete surface anti-freezing and thawing maintenance structure as claimed in claim 2, characterized in that: A first sliding groove (101) is provided at the lower part of the outer wall of the four supporting legs (1), and the two ends of the first pressing plate (5) are slidably connected to the inner side of the first sliding groove (101). A second sliding groove (102) is provided at the lower part of the side wall of the four supporting legs (1) adjacent to the first sliding groove (101), and the two ends of the second pressing plate (6) are slidably connected to the inner side of the second sliding groove (102).

4. A concrete surface anti-freezing and thawing maintenance structure as claimed in claim 3, characterized in that: The first pressing plate (5) and the second pressing plate (6) are both connected and fixed to the supporting foot (1) via fastening bolts (10).

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