Concrete maintenance device for building construction

Abstract

The invention provides a concrete maintenance device for building construction, and relates to the technical field of concrete maintenance. The concrete maintenance device for building construction comprises a shell and a control box, the control box is arranged on one side of the center of the front end face of the shell, a storage spraying structure is arranged on the lower portion of the center of one side wall of the shell, a top cover is arranged on the upper end face of the shell, and a feeding structure is arranged on the rear portion of one side of the upper end face of the top cover. A water inlet pipe is arranged in front of the center of the upper end face of the top cover, a water purification tank is arranged in front of the center of the upper end face of the shell, and a first heat insulation layer is arranged in the water purification tank. Water, polyvinyl alcohol and polyvinyl alcohol enzyme are conveyed into the shell through the feeding structure and then mixed through the stirring structure, after the water is sprayed, gel obtained after the mixture, the water and the polyvinyl alcohol are mixed is sprayed, water loss is reduced, residues cannot be left after the mixture is decomposed through the polyvinyl alcohol enzyme, and the construction progress cannot be affected.

Description

Technical Field

[0001] The invention relates to the technical field of concrete maintenance, in particular to a concrete maintenance device for building construction. Background Art

[0002] After concrete is poured, if it is not maintained in time when the climate is hot or the air is dry, the water in the concrete will evaporate too quickly, resulting in dehydration. The cement particles that have formed a gel cannot be fully hydrated and cannot be converted into stable crystals. The lack of sufficient bonding force will cause flaking or powdery shedding on the concrete surface. In addition, the premature evaporation of concrete water will also produce large shrinkage deformation and shrinkage cracks. Therefore, the maintenance of concrete in the initial stage after pouring is very important, and the concrete maintenance device is to humidify and coat the construction concrete to prevent moisture loss.

[0003] There are still some problems in the use of existing concrete maintenance devices for construction. The re-coating after water spraying is time-consuming and costly to use manual labor and equipment, and the water pipes are inconvenient to store after spraying water. Therefore, technical personnel in this field provide a concrete maintenance device for construction to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a concrete maintenance device for construction, which solves the problems of re-coating after water spraying, which is time-consuming and costly to use manpower and equipment, and the inconvenience of storing water pipes after spraying water.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a concrete maintenance device for construction, comprising a shell and a control box, the control box is arranged at one side of the center of the front end face of the shell, a storage spraying structure is arranged at the lower center of one side wall of the shell, a top cover is arranged at the upper end face of the shell, a feeding structure is arranged at the rear of one side of the upper end face of the top cover, a water inlet pipe is arranged at the front center of the upper end face of the top cover, a clean water tank is arranged at the front center of the upper end face of the shell, a first heat insulation layer is arranged inside the clean water tank, storage tanks are arranged at the centers of the two inner side walls of the first heat insulation layer and the centers of the front and rear inner side walls, heating plates are arranged inside the four storage tanks, a mixing tank is arranged at the rear center of the upper end face of the shell, a second heat insulation layer is arranged inside the mixing tank, and a stirring structure is arranged at the rear of the lower end of one side wall of the shell;

[0008] The storage spraying structure includes a bottom plate, a first delivery pump, a second delivery pump, a three-way solenoid valve, a bracket, a drive motor, a rotary joint, a winding reel and a delivery pipe. The bottom plate is arranged at the lower center of one side wall of the shell, the first delivery pump and the second delivery pump are arranged in a front-to-back arrangement at the center of the upper end surface of the bottom plate near the shell, the three-way solenoid valve is arranged on the output ends of the first delivery pump and the second delivery pump, the bracket is arranged at the other side of the center of the upper end surface of the bottom plate, the drive motor is arranged at the upper center of one side wall of the bracket, the rotary joint is fixedly connected to the output end of the drive motor, and the The rotary joint passes through one side wall of the bracket to the other side of the bracket, and is connected to the output end of the three-way solenoid valve. The winding disk is sleeved on the outside of the rotary joint, and the delivery pipe is spirally wound inside the winding disk, and one end is fixedly connected to the output end of the rotary joint. Through the cooperation of the three-way solenoid valve, the first delivery pump and the second delivery pump, it is convenient to transport the liquid inside the clean water tank and the mixing tank. Through the rotary joint, it is convenient to transport after the delivery pipe is stored and pulled out. Start the drive motor, and the drive motor drives the rotary joint to rotate, thereby driving the winding disk to rotate for winding, which is convenient for storage.

[0009] Preferably, a magnet is sleeved on the end of the conveying tube, and a rubber pad is provided on the lower end surface of the magnet. The magnet is adsorbed on the winding reel by magnetic force to prevent the end of the conveying tube from falling, and the rubber pad prevents the magnet from being damaged by large impact force.

[0010] Preferably, a thermal insulation pad is fixedly connected to one side wall of the end of the delivery pipe, and a thermometer is fixedly connected to the other side wall of the thermal insulation pad. The temperature of the concrete is monitored by the thermometer, which facilitates understanding the temperature of the concrete and the ambient temperature, and heats the water inside the water purification tank according to actual conditions.

[0011] Preferably, the stirring structure includes a stirring motor and a stirring shaft, the stirring motor is arranged on a side wall of the outer shell, the output end of the stirring motor passes through a side wall of the outer shell and a side wall of the second insulation layer in sequence to reach an inner wall of the second insulation layer, the stirring shaft is rotatably connected to a lower part of the second insulation layer, and one end is fixedly connected to the output end of the stirring motor, and by starting the stirring motor, the stirring motor drives the stirring shaft to rotate, so that the water, polyvinyl alcohol and polyvinyl alcohol enzyme are fully mixed.

[0012] Preferably, the feeding structure includes a first solenoid valve, a first flowmeter, a second solenoid valve and a second flowmeter. The first solenoid valve and the second solenoid valve are arranged horizontally on the upper end surface of the top cover. The first flowmeter is arranged on the input end of the first solenoid valve, and the second flowmeter is arranged on the input end of the second solenoid valve. The first flowmeter and the second flowmeter are used to facilitate precise control of the ratio of water, polyvinyl alcohol and polyvinyl alcohol enzyme delivery.

[0013] (III) Beneficial effects

[0014] The present invention provides a concrete maintenance device for construction, which has the following beneficial effects:

[0015] 1. In the present invention, a certain proportion of water, polyvinyl alcohol and polyvinyl alcoholase are added to the mixing tank through the first flow meter and the second flow meter respectively. By starting the stirring motor, the stirring motor drives the stirring shaft to rotate, and the water, polyvinyl alcohol and polyvinyl alcoholase are fully mixed. When in use, the first delivery pump is first started to deliver the hot water in the clean water tank to the delivery pipe. After the hot water is sprayed out through the delivery pipe, the second delivery pump is started to spray the mixed liquid on the wet building wall. The gel reaction generated after the polyvinyl alcohol and water are mixed is used to coat the wet concrete building, so that the water will not be lost within a certain period of time. The water is decomposed by the polyvinyl alcoholase, and no residue will be left to affect the progress of the project.

[0016] 2. In the present invention, the driving motor is controlled to start, the driving motor drives the rotary joint to rotate, and the rotary joint drives the winding disk to rotate, so that the conveying tube is wound on the winding disk. When it is wound to the end, the magnetic adsorption between the magnet and the winding disk prevents the end of the conveying tube from falling, which is convenient for storage. In addition, the rotary joint will not affect the water transportation during the winding process and the process of releasing the conveying tube.

[0017] 3. In the present invention, a certain proportion of water, polyvinyl alcohol and polyvinyl alcoholase are added to the mixing tank through the first flow meter and the second flow meter respectively, so as to accurately control the mixing ratio of water, polyvinyl alcohol and polyvinyl alcoholase, and to facilitate the mixing of water, polyvinyl alcohol and polyvinyl alcoholase in different environments.

[0018] 4. In the present invention, the temperature of the building concrete is measured by a thermometer at the end of the conveying pipe, so as to understand the temperature condition, and then the four heating plates are powered on for heating, so as to keep the concrete in the best maintenance state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 It is a three-dimensional cross-sectional view of the storage spraying structure of the present invention;

[0021] Figure 3 A top sectional view of the present invention;

[0022] Figure 4 It is a front view of the present invention;

[0023] Figure 5 is a side sectional view of the delivery pipe of the present invention;

[0024] Figure 6 for Figure 3A magnified schematic diagram of center A.

[0025] Among them, 1. shell; 2. control box; 3. storage spray structure; 301. bottom plate; 302. first delivery pump; 303. second delivery pump; 304. three-way solenoid valve; 305. bracket; 306. drive motor; 307. rotary joint; 308. take-up reel; 309. delivery pipe; 310. magnet; 311. rubber pad; 312. insulation pad; 313. thermometer; 4. stirring structure; 401. stirring motor; 402. stirring shaft; 5. feeding structure; 501. first solenoid valve; 502. first flow meter; 503. second solenoid valve; 504. second flow meter; 6. top cover; 7. water inlet pipe; 8. clean water tank; 9. heating plate; 10. first insulation layer; 11. mixing tank; 12. second insulation layer; 13. storage tank. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] like Figure 1-6 As shown, the embodiment of the present invention provides a concrete maintenance device for construction, including a shell 1 and a control box 2. The control box 2 is arranged at one side of the center of the front end surface of the shell 1. A storage spray structure 3 is arranged at the lower center of one side wall of the shell 1. A top cover 6 is arranged on the upper end surface of the shell 1. A feeding structure 5 is arranged at the rear of one side of the upper end surface of the top cover 6. Water, polyvinyl alcohol and polyvinyl alcohol enzyme are transported according to a certain proportion through the feeding structure 5. A water inlet pipe 7 is arranged at the front center of the upper end surface of the top cover 6. A clean water tank 8 is arranged at the front center of the upper end surface of the shell 1. The clean water tank 8 A first heat-insulating layer 10 is provided inside, and storage grooves 13 are provided at the centers of the two inner walls of the first heat-insulating layer 10 and the centers of the front and rear inner walls. Heating plates 9 are provided inside the four storage grooves 13. Heat is generated by energizing the four heating plates 9 to heat the water inside 8. A mixing groove 11 is provided at the rear center of the upper end surface of the outer shell 1, and a second heat-insulating layer 12 is provided inside the mixing groove 11. A stirring structure 4 is provided at the rear lower end of one side wall of the outer shell 1, and the transported water, polyvinyl alcohol and polyvinyl alcohol enzyme are fully stirred and mixed by the stirring structure 4.

[0029] The storage spraying structure 3 includes a bottom plate 301, a first delivery pump 302, a second delivery pump 303, a three-way solenoid valve 304, a bracket 305, a drive motor 306, a rotary joint 307, a winding disk 308 and a delivery pipe 309. The bottom plate 301 is arranged at the lower center of one side wall of the shell 1, the first delivery pump 302 and the second delivery pump 303 are arranged in a front-to-back arrangement at the center of the upper end surface of the bottom plate 301 near the shell 1, the three-way solenoid valve 304 is arranged on the output ends of the first delivery pump 302 and the second delivery pump 303, the bracket 305 is arranged at the other side of the center of the upper end surface of the bottom plate 301, the drive motor 306 is arranged at the upper center of one side wall of the bracket 305, and the rotary joint 307 is fixedly connected to the output end of the drive motor 306. The rotary joint 307 passes through one side wall of the bracket 305 and reaches the other side of the bracket 305, and is connected to the output end of the three-way solenoid valve 304. The winding disk 308 is sleeved on the outside of the rotary joint 307. The delivery pipe 309 is spirally wound inside the winding disk 308, and one end is fixedly connected to the output end of the rotary joint 307. Through the cooperation of the three-way solenoid valve 304, the first delivery pump 302 and the second delivery pump 303, it is convenient to transport the liquid inside the clean water tank 8 and the mixing tank 11. Through the rotary joint 307, it is convenient to transport after the delivery pipe 309 is stored and pulled out. The drive motor 306 is started, and the drive motor 306 drives the rotary joint 307 to rotate, thereby driving the winding disk 308 to rotate for winding, which is convenient for storage.

[0030] A magnet 310 is sleeved on the end of the conveying tube 309, and a rubber pad 311 is provided on the lower end surface of the magnet 310. The magnet 310 is magnetically adsorbed on the winding disk 308 to prevent the end of the conveying tube 306 from falling, and the rubber pad 311 prevents the magnet 310 from being damaged by a large impact force.

[0031] An insulation pad 312 is fixedly connected to one side wall of the end of the delivery pipe 309, and a thermometer 313 is fixedly connected to the other side wall of the insulation pad 312. The temperature of the concrete is monitored by the thermometer 313, which makes it easy to understand the temperature of the concrete and the ambient temperature, and heat the water inside the clean water tank 8 according to actual conditions.

[0032] The stirring structure 4 includes a stirring motor 401 and a stirring shaft 402. The stirring motor 401 is arranged on a side wall of the outer shell 1. The output end of the stirring motor 401 passes through a side wall of the outer shell 1 and a side wall of the second insulation layer 12 in sequence and reaches the inner wall of the second insulation layer 12. The stirring shaft 402 is rotatably connected to the lower part of the second insulation layer 12, and one end is fixedly connected to the output end of the stirring motor 401. By starting the stirring motor 401, the stirring motor 401 drives the stirring shaft 402 to rotate, so that the water, polyvinyl alcohol and polyvinyl alcohol enzyme are fully mixed.

[0033] The feeding structure 5 includes a first solenoid valve 501, a first flow meter 502, a second solenoid valve 503 and a second flow meter 504. The first solenoid valve 501 and the second solenoid valve 503 are arranged horizontally on the upper end surface of the top cover 6. The first flow meter 502 is arranged on the input end of the first solenoid valve 501, and the second flow meter 504 is arranged on the input end of the second solenoid valve 503. The first flow meter 502 and the second flow meter 504 facilitate accurate control of the ratio of water, polyvinyl alcohol and polyvinyl alcohol enzyme delivery.

[0034] Working principle: When in use, a certain proportion of water, polyvinyl alcohol and polyvinyl alcohol enzyme are added to the mixing tank 11 through the first flow meter 502 and the second flow meter 504 respectively, so as to accurately control the mixing ratio of water, polyvinyl alcohol and polyvinyl alcohol enzyme, and to mix different contents of water, polyvinyl alcohol and polyvinyl alcohol enzyme under different environments. By starting the stirring motor 401, the stirring motor 401 drives the stirring shaft 402 to rotate, and the water, polyvinyl alcohol and polyvinyl alcohol enzyme are fully mixed. The temperature of the building concrete is measured by the thermometer 313 at the end of the conveying pipe 309, so as to understand the temperature condition. Then, by energizing and heating the four heating plates 9, the concrete is kept in the best maintenance state.

[0035] When in use, first start the first delivery pump 302 to deliver the hot water in the clean water tank 8 to the delivery pipe 309. After it is sprayed out through the delivery pipe 309, start the second delivery pump 303 to spray the mixed liquid on the wet building wall. Through the gel reaction produced by the mixture of polyvinyl alcohol and water, the wet concrete building is coated to ensure that the moisture will not be lost within a certain period of time. Through the decomposition by ethylene glycolase, no residue will be left to affect the progress of the project. After the construction is completed, the driving motor 306 is controlled to start, and the driving motor 306 drives the rotating joint 307 to rotate. The rotating joint 307 drives the winding reel 308 to rotate, and the delivery pipe 309 is wound on the winding reel 308. When it is wound to the end, the magnetic adsorption between the magnet 310 and the winding reel 308 prevents the end of the delivery pipe 309 from falling off, and then the rubber pad 311 prevents the magnet 310 from being damaged by the impact force, which is convenient for storage. In the process of winding, the rotating joint 307 will not affect the water delivery during the process of releasing the delivery pipe 309.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete maintenance device for construction, comprising a housing (1) and a control box (2), wherein the control box (2) is arranged at one side of the center of the front end surface of the housing (1), and is characterized in that: A storage spray structure (3) is provided at the lower center of one side wall of the shell (1); a top cover (6) is provided at the upper end surface of the shell (1); a feeding structure (5) is provided at the rear of one side of the upper end surface of the top cover (6); a water inlet pipe (7) is provided at the front center of the upper end surface of the top cover (6); a clean water tank (8) is provided at the front center of the upper end surface of the shell (1); a first heat insulation layer (10) is provided inside the clean water tank (8); storage tanks (13) are provided at the centers of the two inner side walls of the first heat insulation layer (10) and the centers of the front and rear inner side walls; heating plates (9) are provided inside the four storage tanks (13); a mixing tank (11) is provided at the rear center of the upper end surface of the shell (1); a second heat insulation layer (12) is provided inside the mixing tank (11); a stirring structure (4) is provided at the rear of the lower end of one side wall of the shell (1); The storage spraying structure (3) comprises a bottom plate (301), a first delivery pump (302), a second delivery pump (303), a three-way solenoid valve (304), a bracket (305), a driving motor (306), a rotary joint (307), a winding reel (308) and a delivery pipe (309), wherein the bottom plate (301) is arranged at the lower center of a side wall of the housing (1), the first delivery pump (302) and the second delivery pump (303) are arranged in a front-to-back arrangement at the center of the upper end surface of the bottom plate (301) close to the housing (1), the three-way solenoid valve (304) is arranged at the output ends of the first delivery pump (302) and the second delivery pump (303), and the The bracket (305) is arranged at the other side of the center of the upper end surface of the bottom plate (301), the driving motor (306) is arranged at the upper center of one side wall of the bracket (305), the rotating joint (307) is fixedly connected to the output end of the driving motor (306), the rotating joint (307) passes through one side wall of the bracket (305) to the other side of the bracket (305), and is connected to the output end of the three-way solenoid valve (304), the winding disk (308) is sleeved on the outside of the rotating joint (307), and the conveying pipe (309) is spirally wound and arranged inside the winding disk (308), and one end of the conveying pipe is fixedly connected to the output end of the rotating joint (307).

2. A concrete maintenance device for construction according to claim 1, characterized in that: The end of the delivery pipe (309) is sleeved with a magnet (310), and the lower end surface of the magnet (310) is provided with a rubber pad (311).

3. A concrete maintenance device for construction according to claim 1, characterized in that: A heat insulation pad (312) is fixedly connected to one side wall of the end of the delivery pipe (309), and a temperature measuring instrument (313) is fixedly connected to the other side wall of the heat insulation pad (312).

4. A concrete maintenance device for construction according to claim 1, characterized in that: The stirring structure (4) comprises a stirring motor (401) and a stirring shaft (402); the stirring motor (401) is arranged on a side wall of the outer shell (1); the output end of the stirring motor (401) passes through the side wall of the outer shell (1) and the side wall of the second thermal insulation layer (12) in sequence and reaches the inner wall of the second thermal insulation layer (12); the stirring shaft (402) is rotatably connected to the lower part of the second thermal insulation layer (12), and one end is fixedly connected to the output end of the stirring motor (401).

5. The concrete maintenance device for construction according to claim 1, characterized in that: The feeding structure (5) comprises a first solenoid valve (501), a first flow meter (502), a second solenoid valve (503) and a second flow meter (504); the first solenoid valve (501) and the second solenoid valve (503) are arranged transversely on the upper end surface of the top cover (6); the first flow meter (502) is arranged on the input end of the first solenoid valve (501); and the second flow meter (504) is arranged on the input end of the second solenoid valve (503).

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