Intelligent concrete test block curing system based on ultrasonic humidification

Abstract

The utility model relates to the technical field of constructional engineering detection, and discloses an intelligent concrete test block curing system based on ultrasonic humidification, which comprises a door, one end of the left side of the door is rotatably arranged on the side surface of a concave part of a cold storage grade heat preservation plate through a cylindrical rod, and an IP68 grade temperature and humidity sensor is fixedly arranged on the inner side surface of the cold storage grade heat preservation plate; an efficient constant-temperature unit is fixedly arranged in the middle of the rear inner side face of the cold storage grade heat preservation plate, and a water purification unit is fixedly arranged on the outer side face, close to the bottom, of the cold storage grade heat preservation plate. The effects that the internal temperature and humidity are detected through the IP68-level temperature and humidity sensor arranged inside, if the temperature and humidity are different from requirements, signals are transmitted to the industrial-level display module and the automatic control module, the humidity difference is automatically processed, and the ultrasonic humidifying unit is controlled to adjust the humidity are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering detection, in particular to an intelligent curing system for concrete test blocks based on ultrasonic humidification. Background Technique

[0002] With the continuous development and application of concrete technology in the fields of highway transportation, railway, construction, water conservancy, etc., the effective test results of concrete performance play a key role in the project quality. During the detection process of concrete specimens, the curing process plays a crucial role. According to the latest national standard "Standard for Test Methods of Physical and Mechanical Properties of Concrete" GB / T 50081, the temperature in the standard curing room should be controlled at 20±2°C.

[0003] The specimens should be cured in a standard curing room with a relative humidity of more than 95%, and the surface of the specimens should be kept moist, but the specimens shall not be directly rinsed with water. At present, most of the curing rooms on the market use atomizing nozzles for humidification. The existing technology not only has poor atomizing effect, but also the humidity control and temperature control are separate controls, with poor synchronization effect and unsatisfactory temperature and humidity control.

[0004] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the present utility model provides an intelligent curing system for concrete test blocks based on ultrasonic humidification, which has the advantages of automatically keeping the surface of the specimens moist, using ultrasonic humidification to achieve better humidification effect, and having an IP68-level temperature and humidity sensor at each of the four corners of the top to monitor the internal situation in real time, etc., and solves the problem that the specimens should be cured in a standard curing room with a relative humidity of more than 95%, the surface of the specimens should be kept moist, but the specimens shall not be directly rinsed with water. At present, most of the curing rooms on the market use atomizing nozzles for humidification, with poor atomizing effect, and at the same time, the humidity control and temperature control are separate controls, with poor synchronization effect and unsatisfactory temperature and humidity control.

[0007] (II) Technical Solutions

[0008] To achieve the above-mentioned purpose of intelligent curing of concrete test blocks, the present utility model provides the following technical solutions: An intelligent curing system for concrete test blocks based on ultrasonic humidification, including a door, one end of the left side of the door is rotatably arranged on the side of the recessed part of the cold storage-grade heat preservation board through a cylindrical rod, an IP68-level temperature and humidity sensor is fixedly arranged on the inner side of the cold storage-grade heat preservation board, and an efficient constant temperature unit is fixedly arranged in the middle of the inner rear side of the cold storage-grade heat preservation board.

[0009] An industrial display module and an automatic control module are fixedly arranged on the outer side surface of the cold storage grade heat preservation board near the bottom. A water purification unit is fixedly arranged on the outer side surface of the cold storage grade heat preservation board near the bottom. A baffle is slidably arranged in the middle part of the right side surface of the cold storage grade heat preservation board. A first handle rod is fixedly arranged on the upper part of the side surface of the baffle. An ultrasonic humidification group is fixedly arranged on the inner side surface of the cold storage grade heat preservation board.

[0010] Preferably, the automatic control module is on the outer side surface of the cold storage grade heat preservation board and is connected to the entire maintenance room through wires.

[0011] Preferably, an ultrasonic humidification unit is fixedly arranged on the upper part of the inner side surface of the cold storage grade heat preservation board. A conduit is fixedly arranged on the front side surface of the ultrasonic humidification unit.

[0012] Preferably, a loading box is slidably arranged on the inner side surface of the baffle. A pulley is slidably arranged on the lower surface of the loading box. One end of the pulley is rotatably arranged on the inner side surface of the track box.

[0013] Preferably, one end of the first handle rod is fixedly arranged on the baffle. The side surface of the baffle is slidably arranged on the outer side surface of the cold storage grade heat preservation board through a straight rod. A track box is fixedly arranged on the inner side surface of the cold storage grade heat preservation board.

[0014] Preferably, a conduit is fixedly arranged on the front side surface of the ultrasonic humidification unit. A wave dividing plate is fixedly arranged on the outer circumferential surface of the conduit through a connecting pipe.

[0015] Preferably, the inner bottom surface of the groove part of the track box is slidably connected to the lower surface of the loading box through a pulley. One end of the loading box is fixedly arranged with a second straight rod through a straight rod.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present utility model provides an intelligent maintenance system for concrete test blocks based on ultrasonic humidification, which has the following beneficial effects:

[0018] 1. For the intelligent maintenance system for concrete test blocks based on ultrasonic humidification, by setting components such as an industrial display module, an automatic control module, an IP68-level temperature and humidity sensor, and an ultrasonic humidification unit, it achieves the effect of detecting the internal temperature and humidity through the IP68-level temperature and humidity sensor set inside. If there is a difference from the requirements, a signal is transmitted to the industrial display module and the automatic control module to automatically process the humidity difference and control the ultrasonic humidification unit to adjust the humidity.

[0019] 2. The intelligent maintenance system for concrete test blocks based on ultrasonic humidification achieves the effect of pulling out the test blocks placed separately in the loading box by setting components such as the first hand lever, baffle, and loading box. When it is necessary to check the concrete test blocks under maintenance, lifting the first hand lever drives the baffle to open, and then pulling the second hand lever drives the loading box. The loading box slides along the track in the track box through pulleys, solving the problem that when employees check the effect of the test blocks, the internal humidity changes due to opening the door or human factors, affecting the maintenance of the test blocks, and making the inspection more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic three-dimensional structure diagram of the whole utility model;

[0021] Figure 2 is a schematic structure diagram between the wave splitting plate and the ultrasonic humidification unit of the utility model;

[0022] Figure 3 is a schematic structure diagram between the second hand lever and the loading box of the utility model;

[0023] Figure 4 is a schematic structure diagram between the high-efficiency constant temperature unit and the cold storage grade insulation board of the utility model.

[0024] In the figure: 1. Cold storage grade insulation board; 2. High-efficiency constant temperature unit; 3. Ultrasonic humidification unit; 4. Water purification unit; 5. IP68 level temperature and humidity sensor; 6. Industrial grade display module and automatic control module; 7. Conduit; 8. Wave splitting plate; 9. Door; 10. Baffle; 11. First hand lever; 12. Pulley; 13. Loading box; 15. Track box; 16. Second hand lever. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 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 shall fall within the protection scope of the present utility model.

[0026] This application embodiment discloses an intelligent maintenance system for concrete test blocks based on ultrasonic humidification, as Figure 1, including a door 9. One left end of the door 9 is rotatably arranged on the side of the recessed part of the cold storage grade heat preservation board 1 through a cylindrical rod. An IP68 grade temperature and humidity sensor 5 is fixedly arranged on the inner side surface of the cold storage grade heat preservation board 1. The IP68 grade temperature and humidity sensor 5 is an off-line storage type sensor, which can store the temperature and humidity deviation values off-line and is evenly distributed inside the curing room built by the cold storage grade heat preservation board 1. Of course, other models of temperature and humidity sensors can also be used, which should be within the scope of protection of the present invention.

[0027] Please refer to Figure 1 , an industrial grade display module and an automatic control module 6 are fixedly arranged on the outer side surface of the cold storage grade heat preservation board 1 near the bottom. The industrial grade display module and the automatic control module 6 are located on the outer side surface of the cold storage grade heat preservation board 1, and the height is suitable for employees to operate. It is connected to the entire curing room through wires, which is convenient for the operation of concrete curing. The industrial grade display module and the automatic control module 6 are PLC configuration controlled and are connected to the high-efficiency constant temperature unit 2, the ultrasonic humidification unit 3, and the IP68 grade temperature and humidity sensor 5 through the modbus rtu communication protocol. Of course, other models of industrial grade display modules and automatic control modules 6 can also be used.

[0028] Please refer to Figure 1 , a water purification unit 4 is fixedly arranged on the outer side surface of the cold storage grade heat preservation board 1 near the bottom. A baffle 10 is slidably arranged in the middle part of the right side surface of the cold storage grade heat preservation board 1. The water purification unit 4 is an RO pure water machine, which is pre-installed and connected to the ultrasonic humidification unit 3 and is fixed outside the curing room built by the cold storage grade heat preservation board 1. Of course, other models of water purification units 4 can also be used.

[0029] Please refer to Figure 3 , a baffle 10 is slidably arranged in the middle part of the right side surface of the cold storage grade heat preservation board 1. A first hand rod 11 is fixedly arranged on the upper part of the side surface of the baffle 10. One end of the first hand rod 11 is fixedly arranged on the baffle 10. The side surface of the baffle 10 is slidably arranged on the outer side surface of the cold storage grade heat preservation board 1 through a straight rod. A track box 15 is fixedly arranged on the inner side surface of the cold storage grade heat preservation board 1. The inner bottom surface of the groove part of the track box 15 is slidably connected to the lower surface of the loading box 13 through a pulley 12. The track box 15 controls the movement track of the loading box 13 to prevent it from tilting sideways when pulled out, resulting in injury to personnel. By pulling the second hand rod 16, it is more convenient to move the loading box 13.

[0030] Please refer to Figure 4, in the middle part of the rear inner side of the cold storage grade thermal insulation board 1, a high-efficiency constant temperature unit 2 is fixedly arranged. The high-efficiency constant temperature unit 2 is located in the middle of two ultrasonic humidification units 3. On the front side of the ultrasonic humidification unit 3, a conduit 7 is fixedly arranged. On the outer circumferential surface of the conduit 7, a wave splitting board 8 is fixedly arranged through a connecting pipe. There is a sufficient distance between the two wave splitting boards 8 for the high-efficiency constant temperature unit 2 to operate. The high-efficiency constant temperature unit 2 is installed inside the curing chamber built by the cold storage grade thermal insulation board 1, and the maximum power of the high-efficiency constant temperature unit 2 is 5P. Of course, other refrigeration and heating methods based on other principles can also be adopted.

[0031] The working principle of an intelligent concrete specimen curing system based on ultrasonic humidification according to an embodiment of the present application is as follows: During use, the high-efficiency constant temperature unit 2, the ultrasonic humidification unit 3, and the IP68 grade temperature and humidity sensor 5 are installed and fixed inside the curing chamber built by the cold storage grade thermal insulation board 1. Then, the water purification unit 4 is installed in the front position of the ultrasonic humidification unit 3 and fixed outside the curing chamber. Finally, the circuits of each unit are connected to the industrial grade display module and the automatic control module 6. Through PLC configuration control, the constant temperature and humidity efficiency is significantly improved. Moreover, the ultrasonic humidification method is adopted, and the atomization effect is significantly improved compared with the traditional method. During the curing process, when it is necessary to check the specimens, the baffle 10 can be opened by lifting the first lever 11, and then the second lever 16 is pulled to drive the loading box 13. The loading box 13 slides along the track inside the track box 15 through the pulley 12, and the specimens placed separately in the loading box 13 are pulled out. After checking, the specimens can be put back, preventing the humidity inside from changing due to human factors.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent curing system for concrete test blocks based on ultrasonic humidification, including a door (9), characterized in that: The left end of the door (9) is rotatably arranged on the side surface of the recessed part of the cold storage grade heat preservation board (1) through a cylindrical rod. An IP68 grade temperature and humidity sensor (5) is fixedly arranged on the inner side surface of the cold storage grade heat preservation board (1), and a high-efficiency constant temperature unit (2) is fixedly arranged in the middle of the rear inner side surface of the cold storage grade heat preservation board (1). An industrial grade display module and an automatic control module (6) are fixedly arranged on the outer side surface of the cold storage grade heat preservation board (1) near the bottom, a water purification unit (4) is fixedly arranged on the outer side surface of the cold storage grade heat preservation board (1) near the bottom, a baffle (10) is slidably arranged in the middle of the right side surface of the cold storage grade heat preservation board (1), a first handle rod (11) is fixedly arranged on the upper part of the side surface of the baffle (10), and an ultrasonic humidification unit (3) is fixedly arranged on the inner side surface of the cold storage grade heat preservation board (1).

2. The intelligent curing system for concrete specimens based on ultrasonic humidification according to claim 1, wherein: The industrial grade display module and the automatic control module (6) are on the outer side surface of the cold storage grade heat preservation board (1) and are connected to the entire maintenance room through wires.

3. An intelligent curing system for concrete test blocks based on ultrasonic humidification according to claim 1, characterized in that: An ultrasonic humidification unit (3) is fixedly arranged on the upper part of the inner side surface of the cold storage grade heat preservation board (1), and a conduit (7) is fixedly arranged on the front side surface of the ultrasonic humidification unit (3).

4. An intelligent curing system for concrete specimens based on ultrasonic humidification according to claim 1, characterized in that: A loading box (13) is slidably arranged on the inner side surface of the baffle (10), a pulley (12) is slidably arranged on the lower surface of the loading box (13), and one end of the pulley (12) is rotatably arranged on the inner side surface of the track box (15).

5. An intelligent curing system for concrete specimens based on ultrasonic humidification according to claim 1, characterized in that: One end of the first handle rod (11) is fixedly arranged on the baffle (10), the side surface of the baffle (10) is slidably arranged on the outer side surface of the cold storage grade heat preservation board (1) through a straight rod, and a track box (15) is fixedly arranged on the inner side surface of the cold storage grade heat preservation board (1).

6. The intelligent curing system for concrete specimens based on ultrasonic humidification according to claim 3, wherein: A conduit (7) is fixedly arranged on the front side surface of the ultrasonic humidification unit (3), and a wave dividing plate (8) is fixedly arranged on the outer circumferential surface of the conduit (7) through a connecting pipe.

7. An intelligent curing system for concrete specimens based on ultrasonic humidification according to claim 5, characterized in that: The inner bottom surface of the groove part of the track box (15) is slidably connected to the lower surface of the loading box (13) through the pulley (12), and a second handle rod (16) is fixedly arranged on the upper end of the loading box (13) through a straight rod.

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