Cement concrete curing box

Abstract

The utility model discloses a cement concrete curing box which comprises a curing box body, a heating box is fixedly connected to the bottom face of the curing box body, a plurality of electric heating pipes are fixedly installed on the inner wall of the heating box, a filter screen plate is fixedly connected to the inner wall of the heating box, a plurality of carrying discs are arranged in the curing box body, and the carrying discs are fixedly connected to the inner wall of the heating box. Two sensor assemblies are fixedly installed on the inner bottom wall of the curing box body, a supporting cover is fixedly embedded in the upper surface of the curing box body, a water drainage pipe is arranged in the supporting cover, a plurality of water mist nozzles fixedly communicate with the bottom face of the water drainage pipe, and a water injection pipe fixedly communicates with the upper surface of the water drainage pipe. The top end of the water injection pipe penetrates through the supporting cover and extends to the position above the supporting cover, the top end of the water injection pipe fixedly communicates with a water injection connector, and the outer surface of the water injection pipe fixedly communicates with an electromagnetic valve. When the constant-humidity maintenance device is used for constant-humidity maintenance of the concrete test piece, water sprayed at constant humidity can be collected and utilized, and waste of water resources is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cement concrete curing, and in particular to a cement concrete curing box. Background Technology

[0002] Curing chambers are suitable for the constant temperature and humidity standard curing of concrete and cement specimens. They are ideal equipment for the curing of concrete specimens in laboratories and quality inspection centers. In order to ensure that concrete has suitable hardening conditions and its strength continues to increase, it is necessary to cure the concrete. Therefore, concrete curing chambers are needed to cure concrete specimens.

[0003] During the curing process of concrete specimens, the curing chamber needs to maintain constant temperature and humidity. However, current curing chambers make it difficult to collect and utilize the water sprayed during constant humidity curing, which easily leads to water waste. To address this issue, we propose a cement concrete curing chamber to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a cement concrete curing box to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cement concrete curing box includes a curing box body, a heating box fixedly connected to the bottom surface of the curing box body, multiple electric heating tubes fixedly installed on the inner wall of the heating box, a filter screen plate fixedly connected to the inner wall of the heating box, multiple carrier plates inside the curing box body, two sensor assemblies fixedly installed on the inner bottom wall of the curing box body, a support cover fixedly embedded on the upper surface of the curing box body, a drain pipe inside the support cover, multiple water mist nozzles fixedly connected to the bottom surface of the drain pipe, a water injection pipe fixedly connected to the upper surface of the drain pipe, the top end of the water injection pipe penetrating the support cover and extending above the support cover, a water injection connector fixedly connected to the top end of the water injection pipe, a solenoid valve fixedly connected to the outer surface of the water injection pipe, and two sets of support slides fixedly connected to the inner wall of the curing box body, with the bottom surfaces of the two carrier plates respectively contacting the upper surfaces of the two sets of support slides.

[0007] In a further embodiment, the inner walls of both sets of support slides are slidably connected with slide plates, and the upper surfaces of the two slide plates are fixedly connected to the bottom surfaces of the two carrier plates respectively.

[0008] In a further embodiment, the upper surfaces of both carriers are provided with placement grooves, and the inner bottom wall of each placement groove is provided with multiple micro-holes.

[0009] In a further embodiment, a drain pipe is fixedly connected to the right side of the heating box, and a drain valve is fixedly connected to the outer surface of the drain pipe.

[0010] In a further embodiment, the front of the maintenance box is hinged with two sealed doors by a pin, and a transparent observation plate is fixedly embedded on the front of each of the two sealed doors.

[0011] In a further embodiment, two sets of support seats are fixedly connected to the bottom surface of the maintenance box, and a control panel is fixedly installed on the right side of the maintenance box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, through the design of a water injection connector and a drain pipe, allows water to be transported through these pipes and sprayed onto the concrete specimens above the carrier plate via multiple water mist nozzles. This serves to cure the concrete specimens by spraying water mist onto them. A filter screen filters the collected water, which then flows into the heating chamber for collection. An electric heating element heats the water inside the chamber, generating steam to further heat the concrete specimens. This allows for constant humidity and temperature curing of the concrete specimens within the curing chamber. Furthermore, the curing chamber collects and reuses the sprayed water during constant humidity curing, preventing water waste. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a cement concrete curing box, shown from the front view.

[0015] Figure 2 This is a sectional view of the front view of a cement concrete curing box.

[0016] Figure 3 This is a sectional view of the side view of a cement concrete curing box.

[0017] Figure 4 For cement concrete curing boxes Figure 3 A magnified structural diagram of part A in the middle.

[0018] In the diagram: 1. Curing chamber; 2. Heating chamber; 3. Electric heating element; 4. Filter screen; 5. Carrier tray; 6. Placement slot; 7. Micro-hole; 8. Support cover; 9. Drain pipe; 10. Water mist nozzle; 11. Water injection pipe; 12. Solenoid valve; 13. Water injection connector; 14. Slide plate; 15. Support slide; 16. Sensor assembly; 17. Drain pipe; 18. Drain valve; 19. Control panel; 20. Sealed door; 21. Transparent observation panel; 22. Support base. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 In this utility model, a cement concrete curing box includes a curing box body 1. A heating box 2 is fixedly connected to the bottom surface of the curing box body 1. Multiple electric heating tubes 3 are fixedly installed on the inner wall of the heating box 2. A filter screen plate 4 is fixedly connected to the inner wall of the heating box 2. Multiple carrier trays 5 are provided inside the curing box body 1. Two sensor assemblies 16 are fixedly installed on the inner bottom wall of the curing box body 1. One of the two sensor assemblies 16 is a temperature sensor and the other is a humidity sensor, which can sense temperature and humidity respectively. A support cover 8 is fixedly embedded on the upper surface of the curing box body 1. A drain pipe 9 is provided inside the support cover 8. Multiple water mist nozzles 10 are fixedly connected to the bottom surface of the drain pipe 9. A water injection pipe 11 is fixedly connected to the upper surface. The top end of the water injection pipe 11 passes through the support cover 8 and extends to the top of the support cover 8. A water injection connector 13 is fixedly connected to the top end of the water injection pipe 11. A solenoid valve 12 is fixedly connected to the outer surface of the water injection pipe 11. Two sets of support slides 15 are fixedly connected to the inner wall of the curing chamber 1. The bottom surfaces of the two trays 5 are in contact with the upper surfaces of the two sets of support slides 15 respectively. Through the setting of the water injection connector 13 and the drain pipe 9, water can be transported through the water injection pipe 11 and the drain pipe 9, and multiple water mist nozzles 10 will spray water mist onto the concrete specimens above the trays 5, which plays the role of water mist spray curing of the concrete specimens above the trays 5.

[0022] In a further embodiment, the inner walls of both sets of support slides 15 are slidably connected with slide plates 14. The upper surfaces of the two sets of slide plates 14 are fixedly connected to the bottom surfaces of the two carrier plates 5 respectively. The upper surfaces of the two carrier plates 5 are provided with placement grooves 6. The inner bottom wall of each placement groove 6 is provided with multiple micro holes 7. The carrier plates 5 can slide above the support slides 15 through the slide plates 14. The placement grooves 6 can be used to support the concrete specimens and facilitate constant temperature and humidity treatment through the multiple micro holes 7.

[0023] In a further embodiment, a drain pipe 17 is fixedly connected to the right side of the heating chamber 2, and a drain valve 18 is fixedly connected to the outer surface of the drain pipe 17. Two sealing doors 20 are hinged to the front of the curing chamber 1 by a pin, and a transparent observation plate 21 is fixedly embedded on the front of each of the two sealing doors 20. Two sets of support seats 22 are fixedly connected to the bottom of the curing chamber 1. A control panel 19 is fixedly installed on the right side of the curing chamber 1. The interior of the heating chamber 2 can be cleaned by the drain pipe 17 and the drain valve 18. The front of the curing chamber 1 can be sealed by the sealing doors 20. The operation of the device can be easily controlled by the control panel 19.

[0024] The working principle of this utility model is as follows: First, connect the device to the power supply. Then, open the sealing door 20 and place the concrete specimen on the carrier plate 5. Next, connect the water injection connector 13 to the water pipe so that the water can be transported through the water injection pipe 11 and the drain pipe 9. Then, spray water mist through multiple water mist nozzles 10 to spray and cure the concrete specimen on the carrier plate 5. The water that flows down after spraying can flow down until it flows into the interior of the heating chamber 2. Then, start the operation of multiple electric heating tubes 3 to heat the water inside the heating chamber 2 and generate high-temperature steam. The steam can heat the concrete specimen, so that the concrete specimen will be cured in a constant humidity and temperature environment inside the curing chamber 1.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cement concrete curing box, characterized in that: The system includes a curing chamber (1), a heating chamber (2) fixedly connected to the bottom surface of the curing chamber (1), multiple electric heating tubes (3) fixedly installed on the inner wall of the heating chamber (2), a filter screen plate (4) fixedly connected to the inner wall of the heating chamber (2), multiple carrier plates (5) provided inside the curing chamber (1), two sensor assemblies (16) fixedly installed on the inner bottom wall of the curing chamber (1), a support cover (8) fixedly embedded on the upper surface of the curing chamber (1), and a drain pipe (9) provided inside the support cover (8). Multiple water mist nozzles (10) are fixedly connected to the bottom surface. A water injection pipe (11) is fixedly connected to the upper surface of the drain pipe (9). The top end of the water injection pipe (11) passes through the support cover (8) and extends to the top of the support cover (8). A water injection connector (13) is fixedly connected to the top end of the water injection pipe (11). A solenoid valve (12) is fixedly connected to the outer surface of the water injection pipe (11). Two sets of support slides (15) are fixedly connected to the inner wall of the maintenance box (1). The bottom surfaces of the two carrier plates (5) are in contact with the upper surfaces of the two sets of support slides (15).

2. The cement concrete curing box according to claim 1, characterized in that: The inner walls of both sets of support slides (15) are slidably connected with slide plates (14), and the upper surfaces of the two sets of slide plates (14) are fixedly connected to the bottom surfaces of the two carrier plates (5).

3. A cement concrete curing box according to claim 1, characterized in that: The upper surfaces of the two carriers (5) are provided with placement grooves (6), and the inner bottom wall of each placement groove (6) is provided with multiple micro holes (7).

4. A cement concrete curing box according to claim 1, characterized in that: The right side of the heating box (2) is fixedly connected to a drain pipe (17), and the outer surface of the drain pipe (17) is fixedly connected to a drain valve (18).

5. A cement concrete curing box according to claim 1, characterized in that: The front of the maintenance box (1) has two sealed doors (20) hinged by a pin, and a transparent observation plate (21) is fixedly embedded on the front of each of the two sealed doors (20).

6. A cement concrete curing box according to claim 1, characterized in that: The bottom surface of the maintenance box (1) is fixedly connected to two sets of support seats (22), and the right side of the maintenance box (1) is fixedly installed with a control panel (19).

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