Automatic concrete moisturizing and curing device

Abstract

The utility model relates to the technical field of concrete curing, and discloses an automatic concrete moisturizing and curing device which comprises two sets of main limiting frames, splicing assemblies are arranged in the middles of the main limiting frames and used for splicing different pouring areas, and drying assemblies are arranged in the middles of the main limiting frames and used for drying the different pouring areas. The drying assembly is used for avoiding the influence on the detection accuracy, and the splicing assembly comprises a plurality of groups of splicing frames. According to the automatic concrete moisturizing and curing device, the splicing assemblies are installed, the splicing frames can be combined with the main limiting frames, the splicing grooves can provide limitation for the splicing columns, the combination stability can be kept in an inserting mode, and after combination is completed, the combined screw rods on the outer side are spliced into the whole screw rod; and the stability after splicing can be maintained by utilizing the combined nut for limiting, and the spraying maintenance range can be adjusted in a splicing manner, so that the flexibility is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete curing, in particular to an automatic concrete moisture preservation curing device. Background Technique

[0002] During the hardening process of concrete, cement will release a large amount of heat, which will cause the temperature inside the concrete to rise, thereby accelerating the evaporation of moisture. If the moisture evaporates too fast, it will cause dry shrinkage cracks on the surface of the concrete, affecting its durability and aesthetics. In addition, the tensile strength of concrete is much lower than its compressive strength. If the moisture evaporates too fast during the hydration heat process, when this dry shrinkage stress exceeds the tensile strength of the concrete, dry shrinkage cracks will be generated. In order to ensure the smooth progress of the concrete hardening process and achieve the expected strength and durability, appropriate moisture preservation measures must be taken to keep the surface of the concrete moist. These moisture preservation measures include covering with plastic film, spraying curing agent, watering curing, etc. Through these measures, the evaporation rate of moisture on the surface of the concrete can be effectively slowed down, and sufficient moisture can be provided for the internal hydration reaction to proceed. In engineering construction, the surface curing of concrete is usually carried out by manual watering. One is that people cannot always pay attention to the humidity of the concrete surface, resulting in not knowing when it is appropriate to water, and the other is that it is relatively labor-consuming and affects the project progress.

[0003] In the prior art during use, a concrete humidity detection device can be used to monitor the real-time humidity of concrete. When the detected humidity is lower than the threshold, the spraying device is controlled to spray and humidify, so as to avoid the reduction of humidity affecting the concrete strength. However, the existing automatic spraying curing device cannot be adjusted according to the area of different concrete pours, and the adaptability is insufficient. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic concrete moisture preservation curing device to solve the problem in the above background technique that the existing automatic spraying curing device cannot be adjusted according to the area of different concrete pours, and the adaptability is insufficient. By setting a splicing component, the length can be flexibly adjusted.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An automatic concrete moisture preservation curing device includes two groups of main limit frames. A splicing component is arranged in the middle of the main limit frames, and the splicing component is used for splicing and using different pouring areas. A drying component is arranged in the middle of the main limit frames, and the drying component is used to avoid affecting the detection accuracy;

[0007] The splicing component includes several groups of splicing frames. Four groups of splicing grooves are provided on the front of the splicing frame. Four groups of splicing columns are installed on the back of the splicing frame, and the splicing columns are located inside another group of splicing grooves. Two groups of combined screws are provided on the left side of the splicing frame, and combined nuts are provided on the outer sides of the combined screws;

[0008] The lifting push rod of the drying component, and a fixed disk is installed at the bottom of the output end of the lifting push rod. A humidity detector is installed at the bottom of the fixed disk, and drying devices are provided on both sides inside the humidity detector.

[0009] Preferably, a driving motor is installed on the front of the main limit frame, a splicing screw is provided at the output end of the driving motor, and several groups of fixing frames are installed on the left or right side of the main limit frame.

[0010] Preferably, a sliding groove is provided inside the splicing frame, and a sliding block is provided inside the sliding groove. The sliding block is located on the outer side of the splicing screw.

[0011] Preferably, two groups of telescopic sleeves are provided inside the sliding block, telescopic columns are provided inside the telescopic sleeves, a limit seat is installed in the middle of the telescopic columns, and the limit seat is located on the outer side of the lifting push rod. A piston rod is provided at the output end of the lifting push rod, and the piston rod is located on the top of the fixed disk. Several groups of sliding rings are provided on the outer sides of the telescopic sleeves.

[0012] Preferably, a contact humidity sensor is provided at the bottom of the humidity detector, and a signal transmitter is provided at the top of the right end of the humidity detector.

[0013] Preferably, a limit buckle is installed on the back of the sliding ring, a spraying pipe is provided inside the limit buckle, a connecting pipe is installed at the right end of the spraying pipe, and an electromagnetic valve is installed at the right end of the connecting pipe.

[0014] Preferably, an adjustment groove is provided inside the fixing frame, and an adjustment ring is provided inside the adjustment groove.

[0015] Compared with the prior art, the beneficial effects achieved by the utility model are as follows:

[0016] 1. By installing a splicing component, the utility model can be combined with the main limit frame by using the splicing frame. The splicing groove can provide a limit for the splicing column, and the combination stability can be maintained by inserting. After the combination is completed, the combined screws on the outside will be spliced into an integral screw, and the combination nut can be used for limitation to maintain the stability after splicing. The range of spray curing can be adjusted by splicing, greatly improving the flexibility.

[0017] 2. The utility model is equipped with a drying component. In the existing humidity sensor, liquid is likely to adhere to the surface after detection, resulting in a significant reduction in detection accuracy. By setting up a dryer, the contact humidity sensor can be dried. The lifting push rod can drive the humidity detector at the bottom to adjust the height, avoiding the influence of heating on the humidity preservation of concrete, and greatly improving the accuracy of humidity monitoring by using the drying component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the splicing frame structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the sliding block structure of the utility model;

[0021] Figure 4 It is a schematic cross-sectional view of the humidity detector of the utility model;

[0022] Figure 5 It is a schematic diagram of the fixing frame structure of the utility model.

[0023] Wherein: 1. Main limit frame; 101. Driving motor; 102. Splicing screw; 2. Splicing frame; 201. Sliding groove; 202. Splicing groove; 203. Splicing column; 204. Combined screw; 205. Combined nut; 3. Telescopic sleeve; 301. Sliding block; 302. Telescopic column; 303. Limit seat; 304. Lifting push rod; 305. Piston rod; 306. Fixed disk; 4. Humidity detector; 401. Contact humidity sensor; 402. Dryer; 403. Signal transmitter; 5. Spraying pipe; 501. Sliding ring; 502. Limit buckle; 503. Connecting pipe; 504. Solenoid valve; 6. Fixing frame; 601. Adjusting groove; 602. Adjusting ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0025] Please refer to Figures 1-5 , the automatic concrete moisture conservation device, including two groups of main limit frames 1. A splicing component is arranged in the middle of the main limit frame 1, and the splicing component is used for splicing and using different casting areas. A drying component is arranged in the middle of the main limit frame 1, and the drying component is used to avoid affecting the detection accuracy;

[0026] The splicing component includes several groups of splicing frames 2. Four groups of splicing grooves 202 are provided on the front of the splicing frame 2. Four groups of splicing columns 203 are installed on the back of the splicing frame 2, and the splicing columns 203 are located inside another group of splicing grooves 202. Two groups of combined screws 204 are provided on the left side of the splicing frame 2, and combined nuts 205 are provided on the outer sides of the combined screws 204;

[0027] The lifting push rod 304 of the drying component, and a fixed disk 306 is installed at the bottom of the output end of the lifting push rod 304. A humidity detector 4 is installed at the bottom of the fixed disk 306, and drying devices 402 are provided on both sides inside the humidity detector 4.

[0028] Through the above technical solution, the splicing frame 2 can be combined with the main limiting frame 1. The splicing grooves 202 can provide limitation for the splicing columns 203. The stability of the combination can be maintained by the insertion method. After the combination is completed, the combined screws 204 on the outside will be spliced into an integral screw, and the stability after splicing can be maintained by using the combined nuts 205 for limitation. The range of spray curing can be adjusted by the splicing method, greatly improving the flexibility.

[0029] Through the above technical solution, the contact humidity sensor 401 can be dried by setting the drying devices 402. The lifting push rod 304 can be used to drive the humidity detector 4 at the bottom to adjust the height, avoiding the influence of heating on the humidity preservation of the concrete, and greatly improving the accuracy of humidity detection by using the drying component.

[0030] Specifically, a driving motor 101 is installed on the front of the main limiting frame 1, and a splicing screw 102 is provided at the output end of the driving motor 101. Several groups of fixing frames 6 are installed on the left or right side of the main limiting frame 1.

[0031] Through the above technical solution, the driving motor 101 can control the rotation of the splicing screw 102, and the slider 301 can be driven to move and adjust by the rotation.

[0032] Specifically, a sliding groove 201 is provided inside the splicing frame 2, and a slider 301 is provided inside the sliding groove 201. The slider 301 is located on the outer side of the splicing screw 102.

[0033] Through the above technical solution, the sliding groove 201 can assist the slider 301 to perform sliding adjustment.

[0034] Specifically, two sets of telescopic sleeves 3 are provided inside the sliding block 301, and telescopic columns 302 are provided inside the telescopic sleeves 3. A limit seat 303 is installed in the middle of the telescopic column 302, and the limit seat 303 is located outside the lifting push rod 304. A piston rod 305 is provided at the output end of the lifting push rod 304, and the piston rod 305 is located on top of the fixed disk 306. A number of sliding rings 501 are provided outside the telescopic sleeve 3.

[0035] Through the above technical solution, the telescopic sleeve 3 can cooperate with the telescopic column 302 for telescopic adjustment to adapt to the widths of different areas. The limit seat 303 can provide an installation position for the lifting push rod 304, and the lifting push rod 304 controls the piston rod 305 to drive the humidity detector 4 at the bottom for height adjustment.

[0036] Specifically, a contact humidity sensor 401 is provided at the bottom of the humidity detector 4, and a signal transmitter 403 is provided at the top of the right end of the humidity detector 4.

[0037] Through the above technical solution, the contact humidity sensor 401 monitors humidity through contact, and the signal transmitter 403 can control the operation of the solenoid valve 504 for flow control.

[0038] Specifically, a limit buckle 502 is installed on the back of the sliding ring 501, and a spray pipe 5 is provided inside the limit buckle 502. A connecting pipe 503 is installed at the right end of the spray pipe 5, and a solenoid valve 504 is installed at the right end of the connecting pipe 503.

[0039] Through the above technical solution, the limit buckle 502 can provide a limit for the spray pipe 5. The spray pipe 5 can be used for spraying and humidifying. The connecting pipe 503 is used for liquid transmission, and the solenoid valve 504 can control the water flow.

[0040] Specifically, an adjustment groove 601 is provided inside the fixed frame 6, and an adjustment ring 602 is provided inside the adjustment groove 601.

[0041] Through the above technical solution, the adjustment groove 601 can limit the adjustment ring 602 to slide. After sliding, the structure can be limited inside the steel bar structure outside the pouring area, which is convenient for disassembly and installation.

[0042] During use, first perform splicing according to the situation. Insert the splicing column 203 of the splicing frame 2 into the inside of the splicing groove 202, and use the combination nut 205 to limit the combination screw 204. After splicing, adjust according to the pouring width. Use the lifting push rod 304 to control the humidity detector 4 to descend. Use the contact humidity sensor 401 to detect humidity and determine whether to open the solenoid valve 504 for humidification. After the detection is completed, adjust the height and use the dryer 402 for drying treatment.

[0043] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic concrete moisturizing and curing device, comprising two sets of main limit frames (1), characterized in that: A splicing component is arranged in the middle of the main limit frame (1), and the splicing component is used to splice different casting areas. A drying component is arranged in the middle of the main limit frame (1), and the drying component is used to avoid affecting the detection accuracy. The splicing assembly comprises a plurality of groups of splicing frames (2), and the front of the splicing frame (2) is provided with four groups of splicing grooves (202), the back of the splicing frame (2) is provided with four groups of splicing columns (203), and the splicing columns (203) are located on the inner side of another group of splicing grooves (202), and two groups of combination screw rods (204) are provided on the left side of the splicing frame (2), and the outer side of the combination screw rods (204) is provided with combination nuts (205); The drying component has a lifting push rod (304), and a fixed plate (306) is installed at the bottom of the output end of the lifting push rod (304), a humidity detector (4) is installed at the bottom of the fixed plate (306), and dryers (402) are arranged on both sides of the humidity detector (4).

2. The automatic concrete moisturizing and curing device according to claim 1 is characterized in that: A driving motor (101) is installed on the front of the main limiting frame (1), and a splicing screw (102) is provided at the output end of the driving motor (101). A plurality of sets of fixing frames (6) are installed on the left or right side of the main limiting frame (1).

3. The automatic concrete moisturizing and curing device according to claim 1 is characterized in that: A sliding groove (201) is provided on the inner side of the splicing frame (2), and a sliding block (301) is provided on the inner side of the sliding groove (201), wherein the sliding block (301) is located on the outer side of the splicing screw rod (102).

4. The automatic concrete moisturizing and curing device according to claim 3 is characterized in that: Two groups of telescopic sleeves (3) are arranged on the inner side of the sliding block (301), and a telescopic column (302) is arranged inside the telescopic sleeve (3). A limit seat (303) is installed in the middle of the telescopic column (302), and the limit seat (303) is located on the outer side of the lifting push rod (304). A piston rod (305) is arranged at the output end of the lifting push rod (304), and the piston rod (305) is located on the top of the fixed plate (306). A plurality of groups of sliding rings (501) are arranged on the outer side of the telescopic sleeve (3).

5. The automatic concrete moisturizing and curing device according to claim 4 is characterized in that: A contact humidity sensor (401) is arranged at the bottom of the humidity detector (4), and a signal transmitter (403) is arranged at the top of the right end of the humidity detector (4).

6. The automatic concrete moisturizing and curing device according to claim 4 is characterized in that: A limit buckle (502) is installed on the back of the sliding ring (501), and a spray pipe (5) is arranged on the inner side of the limit buckle (502). A connecting pipe (503) is installed on the right end of the spray pipe (5), and a solenoid valve (504) is installed on the right end of the connecting pipe (503).

7. The automatic concrete moisturizing and curing device according to claim 2 is characterized in that: An adjustment groove (601) is provided on the inner side of the fixing frame (6), and an adjustment ring (602) is provided on the inner side of the adjustment groove (601).

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