CN211993498U

CN211993498U - Concrete curing box

Info

Publication number: CN211993498U
Application number: CN202020425618.3U
Authority: CN
Inventors: 郑义昌
Original assignee: Shaanxi Fengsheng Deyuan Industrial Co ltd
Current assignee: Shaanxi Fengsheng Deyuan Industrial Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-24
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a concrete curing box relates to the technical field of concrete curing, aims at solving the temperature and the humidity difference that current concrete curing box exists each concrete test block, causes the concrete test block maintenance inhomogeneous, the lower problem of experimental accuracy. It includes the shell, locates water tank in the middle of the shell with locate the outside test block frame of water tank, the water tank is cylindricly locates the shell middle part, the test block frame is around the water tank round sets up and test block frame all directions and distance between the water tank equals, the bottom is equipped with electric heater unit in the water tank, and the spiral coils on the water tank outer wall has the spray pipe, the spray pipe is kept away from water tank one side and is provided with a plurality of atomizer, be provided with a body on the shell lateral wall. The utility model discloses have the beneficial effect to the even maintenance of each concrete test block, the accuracy of assurance test result.

Description

Concrete curing box

Technical Field

The utility model belongs to the technical field of the technique of concrete maintenance and specifically relates to a concrete maintenance box is related to.

Background

In the construction operation process, the quality of concrete needs to be tested, and the concrete can be put into use formally after the performance is tested; therefore, the concrete curing box is required to be used for curing the concrete sample. In the maintenance process, the constant temperature and humidity environment needs to be kept in the box, so that the good maintenance box needs to have the functions of heating, refrigerating, humidifying and dehumidifying, and the structure of the existing maintenance box is as follows:

notice No. is CN 206527868U's utility model discloses a concrete curing box, the power distribution box comprises a box body, set up a plurality of baffles that are used for placing cement in the box, be equipped with a plurality of exhaust holes on the inside wall of box, the outer top of box is equipped with steam generation source, steam generation source with be equipped with the steam pipe between the exhaust hole, the steam pipe sets up inside the lateral wall of box.

The utility model discloses an adopt and to be used for carrying the steam pipe setting of steam inside the lateral wall of box, avoid the concrete on the baffle to be heated inhomogeneous problem, reached the effect that promotes the quality of the article to be measured, have energy-concerving and environment-protective effect simultaneously.

However, in the process of curing the concrete test block, because the distances between the concrete test blocks placed at different positions and the inner wall of the box body are different, when the curing room works, the temperature and the humidity of each concrete test block are different, so that the curing of the concrete test block is not uniform, and the test accuracy is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a concrete curing box, it has the beneficial effect to the even maintenance of each concrete test block, assurance test result's accuracy.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete curing box, includes the shell, locates water tank in the middle of the shell with locate the outside test block frame of water tank, the water tank is cylindricly located the shell middle part, the test block frame is wound the water tank round sets up and test block frame all directions and distance between the water tank equals, the bottom is equipped with electric heater unit in the water tank, and the spiral coils has the injection spray pipe on the water tank outer wall, the injection spray pipe is kept away from water tank one side and is provided with a plurality of atomizer, be provided with a body on the shell lateral wall.

By adopting the technical scheme, a person places the concrete test block on the test block frame through the door body, in the process of maintaining the test block, the water tank is heated by electrically heating water in the water tank, so that heat is dissipated into the shell, heat is supplemented to the environment inside the shell, the heating time and the heating temperature can be adjusted according to different temperature environments in the shell, and the concrete test block on the test block frame is ensured to be in an appropriate temperature environment; after water is added into the spray pipe, water mist is sprayed into the environment in the shell through the atomizing nozzle, and the test block is ensured to be in a proper humidity environment. Because the test block frame surrounds the water tank by a circle, the distances between the concrete blocks placed on the test block frame and the water tank are basically the same, namely the distances between each concrete block and the heat source and the water source are similar, so that the uniform maintenance of each concrete block can be realized, any test block is taken for testing, the test result is representative, and the accuracy of the test result is ensured.

The present invention may be further configured in a preferred embodiment as: the spraying pipe is connected to the lower part inside the water tank.

Through adopting above-mentioned technical scheme, the water in the spray pipe is directly supplied by the water tank, has not only removed personnel from and has added water in to the spray pipe, and the temperature that the spray pipe blowout comes is the same or similar with the temperature in the water tank moreover, can not influence the temperature in the shell owing to supply moisture for the test block.

The present invention may be further configured in a preferred embodiment as: the atomizing spray head inclines upwards or downwards.

Through adopting above-mentioned technical scheme, atomizer spun water smoke coverage is wider, further guarantees the uniformity of each concrete test block humidity.

The present invention may be further configured in a preferred embodiment as: the test block frame is rotatably connected in the shell by taking the water tank center as a circle center, handles are arranged on one side, away from the water tank, of the test block frame at intervals in the circumferential direction, and the distance between every two adjacent handles is smaller than the width of the door body.

Through adopting above-mentioned technical scheme, when getting and putting the test block, the personnel need not to enter into the shell, but directly puts the concrete test block on the test block frame from the door body department, then promotes the handle and rotates the test block frame, rotates the regional idle to the orientation door body on the test block frame to put into the concrete test block in idle region, repeat above-mentioned action, until putting the test block in full on the concrete test block frame. The same method is used when the test block is removed. The purpose that the concrete test block is taken and placed more conveniently is achieved.

The present invention may be further configured in a preferred embodiment as: the test block rack is characterized in that a supporting seat is arranged below the test block rack, a detachable positioning piece is arranged between the supporting seat and the test block rack, the supporting seat is rotatably connected with the bottom of the curing room, and a rotating mechanism is arranged below the supporting seat.

By adopting the technical scheme, after the test block is taken and placed, the test block rack is positioned on the supporting seat through the positioning piece. At the in-process that carries out the maintenance to the test block on the test block frame, can start slewing mechanism, rotate through slewing mechanism drive supporting seat, the supporting seat drives the test block frame and rotates around the water tank, and at the spraying in-process, the concrete test block of different positions evenly receives spraying of water smoke, and humidity is more even.

The present invention may be further configured in a preferred embodiment as: the rotating mechanism comprises a driven gear, a driving gear and a motor, wherein the driven gear is coaxially connected below the supporting seat, the driving gear is meshed with the driven gear, and the motor drives the driving gear to rotate.

Through adopting above-mentioned technical scheme, the rotation of motor drives the driving gear and rotates, and the rotation of driving gear drives the driven gear rotation with it meshing, and driven gear rotates the back drive supporting seat and rotates, finally realizes the rotation of test block frame.

The present invention may be further configured in a preferred embodiment as: the locating piece is a pin, at least one first pin hole is formed in the test block frame corresponding to the lower portion between every two adjacent handles, a second pin hole is formed in the supporting seat corresponding to the first pin hole, and the pin penetrates through the first pin hole and is inserted into the second pin hole.

By adopting the technical scheme, when the test block is placed or taken down, the pin is pulled out, the positioning between the test block frame and the supporting seat is released, then the test block frame is rotated, and the test blocks are sequentially placed or taken down; after the test block is placed, the pin is inserted into the first pin hole and the second pin hole, so that the test block frame and the supporting seat are positioned, and the test block frame can rotate together with the supporting seat. The pin is used as a positioning piece, so that the cost is low and the use is convenient.

The present invention may be further configured in a preferred embodiment as: the water tank upper end is equipped with the opening, the opening extends to shell top and is equipped with sealed lid in the opening part.

Through adopting above-mentioned technical scheme, personnel can need not to open the door body, directly open sealed lid and to make up water in the water tank, add water more convenient.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the test block frame is arranged in a ring shape, and the water tank is arranged in a cylindrical shape, so that the distances between each concrete test block on the test block frame and a water source and a heat source are basically the same, the uniform maintenance of each concrete test block is ensured, and the accuracy of an experimental result is further ensured;

2. through setting up slewing mechanism, further guaranteed the even maintenance to the concrete test block.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

3 fig. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 of 3 the 3 plane 3 a 3- 3 a 3 in 3 fig. 31 3. 3

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a housing; 2. a water tank; 21. a sealing cover; 22. an electric heating device; 3. a test block rack; 31. a handle; 4. a spray tube; 41. an atomizing spray head; 5. a supporting seat; 6. a positioning member; 61. a first pin hole; 62. a second pin hole; 7. a rotating mechanism; 71. a motor; 72. a driving gear; 73. a driven gear; 8. a door body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a concrete curing box, including columniform shell 1, locate cylindric water tank 2 in the middle of the shell 1 and locate the outside test block frame 3 of

water tank

2, 2 upper ends of water tank are equipped with the opening, and the opening extends to shell 1 top and is equipped with sealed lid 21 at the opening part, and personnel can directly open sealed lid 21 and make up water in to water tank 2, and it is more convenient to add water. The test block frame 3 is the annular and sets up around 2 rounds of water tank, and the distance between 3 each directions of test block frame and the water tank 2 equals, the bottom is equipped with the electric heater unit 22 that heats to the water in the water tank 2, the spiral is coiled on the 2 outer walls of water tank has spray tube 4, spray tube 4 communicates in 2 inside belows of water tank, thereby guaranteed to obtain water from water tank 2 all the time in spray tube 4, personnel have not only been removed from and added water in spray tube 4, and the temperature that spray tube 4 blowout comes is the same or similar with the temperature in the water tank 2, can not influence the temperature in the shell 1 owing to supply moisture for the test block. The spray pipe 4 is provided with a plurality of atomizer 41 on one side of keeping away from the water tank 2, and atomizer 41 inclines upwards or downwards, 41 downward sloping settings of atomizer in this embodiment to make atomizer 41 spun water smoke coverage wider, guaranteed the uniformity of each concrete test block humidity. The side wall of the shell 1 is also provided with a door body 8 so that a person can conveniently take and place the concrete test block on the test block rack 3.

Referring to fig. 2, in order to enable a person not to enter the casing 1, the concrete test block can be taken and placed in the whole circle range of the test block frame 3, the test block frame 3 is rotatably connected in the casing 1 by taking the center of the water tank 2 as the center of a circle, the test block frame 3 is far away from one side of the water tank 2, the handles 31 are arranged at intervals in the circumferential direction, and the distance between every two adjacent handles 31 is smaller than the width of the door body 8. When getting and putting the test block, personnel promote handle 31 and rotate test block frame 3, just can rotate the arbitrary region on the test block frame 3 to the door body 8 of orientation to put into or take off the concrete test block in this region, reach getting of concrete test block and put more convenient purpose.

Referring to fig. 2 and 3, because the position of the spray pipe 4 is fixed, in the process of curing the concrete test block, although the problem that the concrete test block cannot be well heated and sprayed due to mutual shielding can be avoided, the concrete test block at different positions still has slight humidity imbalance, for this reason, in this instance, the test block rack 3 is set to be automatically rotatable, that is, a support base 5 is arranged below the test block rack 3, a detachable positioning piece 6 is arranged between the support base 5 and the test block rack 3, the positioning piece 6 is a pin, at least one first pin hole 61 is arranged on the test block rack 3 corresponding to the lower part between two adjacent handles 31, a second pin hole 62 is arranged on the support base 5 corresponding to the first pin hole 61, and the pin penetrates through the first pin hole 61 and is inserted into the second pin hole 62; the supporting seat 5 is rotatably connected with the bottom of the curing chamber, and a rotating mechanism 7 is arranged below the supporting seat 5.

Referring to fig. 3, the rotating mechanism 7 includes a driven gear 73 coaxially coupled below the support base 5, a driving gear 72 engaged with the driven gear 73, and a motor 71 driving the driving gear 72 to rotate. When the locating piece 6 is installed in first pinhole 61 and second pinhole 62, the rotation of motor 71 drives driving gear 72 and rotates, driving gear 72's rotation drives driven gear 73 with it meshing and rotates, driven gear 73 rotates back drive supporting seat 5 and rotates, the rotation that finally realizes test block frame 3 reaches the purpose that evenly sprays each test block, and when the pin was extracted, the location between test block frame 3 and the supporting seat 5 has been removed, consequently can rotate test block frame 3 alone, place in proper order or take off the test block, use the flexibility strong, and the practicality is high.

The utility model discloses an implement the principle and do: the personnel put the concrete test block on the test block shelf 3 sequentially through the door 8, in the course of the test block maintenance, through carrying on the electrical heating to the water in the water tank 2, make the water tank 2 become hot, and then disperse the heat into the inside of outer casing 1, supplement the heat to the environment inside the outer casing 1, according to the temperature environment difference in the outer casing 1, can adjust heating time and heating temperature, guarantee the concrete test block on the test block shelf 3 is in the appropriate temperature environment; after water is added into the spray pipe 4, the water mist is sprayed into the environment in the shell 1 through the atomizing nozzle 41, so that the test block is ensured to be in an appropriate humidity environment. Because the test block frame 3 surrounds the water tank 2 for a circle, the distances between the concrete blocks placed on the test block frame 3 and the water tank 2 are basically the same, namely the distances between each concrete block and a heat source and a water source are similar; simultaneously, carrying out the in-process of maintaining to the test block on the test block frame 3, can start slewing mechanism 7, rotate through slewing mechanism 7 drive supporting seat 5, supporting seat 5 drives test block frame 3 and rotates around water tank 2, and at the spraying in-process, the concrete test block of different positions evenly receives spraying of water smoke, and humidity is more even. Therefore, the utility model discloses a concrete curing box can reach the even maintenance to each concrete test block, gets arbitrary test block and tests, and the experimental result all is representative to the accuracy of experimental result has been guaranteed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a concrete curing box which characterized in that: including shell (1), locate water tank (2) in the middle of shell (1) and locating water tank (2) outside test block frame (3), water tank (2) are cylindricly located shell (1) middle part, test block frame (3) are wound water tank (2) round setting and test block frame (3) each direction with distance between water tank (2) equals, the bottom is equipped with electric heater unit (22) in water tank (2), and the spiral is coiled on water tank (2) outer wall has spray pipe (4), spray pipe (4) are kept away from water tank (2) one side and are provided with a plurality of atomizer (41), be provided with door body (8) on shell (1) lateral wall.

2. The concrete curing box of claim 1, wherein: the spraying pipe (4) is connected to the lower part inside the water tank (2).

3. The concrete curing box of claim 1, wherein: the atomizing nozzle (41) is inclined upwards or downwards.

4. The concrete curing box of claim 1, wherein: the test block rack (3) is rotatably connected in the shell (1) by taking the center of the water tank (2) as a circle center, handles (31) are arranged on one side, far away from the water tank (2), of the test block rack (3) at intervals in the circumferential direction, and the distance between every two adjacent handles (31) is smaller than the width of the door body (8).

5. The concrete curing box of claim 4, wherein: the test block rack is characterized in that a supporting seat (5) is arranged below the test block rack (3), a detachable positioning piece (6) is arranged between the supporting seat (5) and the test block rack (3), the supporting seat (5) is rotatably connected with the bottom of a curing room, and a rotating mechanism (7) is arranged below the supporting seat (5).

6. The concrete curing box of claim 5, wherein: the rotating mechanism (7) comprises a driven gear (73) coaxially connected to the lower portion of the supporting seat (5), a driving gear (72) meshed with the driven gear (73) and a motor (71) driving the driving gear (72) to rotate.

7. The concrete curing box of claim 6, wherein: the locating piece (6) is a pin, and is adjacent two be equipped with at least one first pinhole (61) on the test block frame (3) that the below between handle (31) corresponds, on supporting seat (5) with first pinhole (61) correspond be equipped with second pinhole (62), the pin runs through first pinhole (61) are inserted and are located in second pinhole (62).

8. The concrete curing box of claim 1, wherein: an opening is formed in the upper end of the water tank (2), the opening extends to the top of the shell (1), and a sealing cover (21) is arranged at the opening.