CN216870270U - Water content detection device for concrete - Google Patents
Water content detection device for concrete Download PDFInfo
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- CN216870270U CN216870270U CN202123256803.8U CN202123256803U CN216870270U CN 216870270 U CN216870270 U CN 216870270U CN 202123256803 U CN202123256803 U CN 202123256803U CN 216870270 U CN216870270 U CN 216870270U
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Abstract
The utility model relates to the field of concrete water content detection, in particular to a concrete water content detection device which comprises a detection box, wherein a heating box is installed at the lower end of one side of the detection box, a circulating fan is installed at one side of the interior of the heating box, a heating pipe is installed in the heating box at one side of the circulating fan, a pressure sensor body is installed at the bottom end of the interior of a fixed seat at an equal angle, and a detection table is installed between the top ends of the pressure sensor body. This water content detection device for concrete, the moisture that the concrete piece produced is along with hot-blast pipe transport to the drying cabinet inside, drying plate through the M type carries out the drying to hot-blast, adsorb its moisture, later hot-blast after the drying is carried to the heating cabinet inside once more through the pipe, and carry to the detection incasement portion once more along with circulating fan work, realize heated air circulation, when avoiding heat loss, also accelerate the stoving speed of concrete piece, thereby the problem of waste heat recovery utilization of being not convenient for has been solved.
Description
Technical Field
The utility model relates to the technical field of concrete water content detection, in particular to a concrete water content detection device.
Background
Concrete is one of the most used building materials, wherein the larger the water content in the concrete is, the more pores are in the concrete, and the lower the strength is, so that the water content in the concrete is often required to be detected in the actual building construction process, and the potential safety hazard of buildings is avoided.
In the actual testing process, treat usually and detect the concrete piece and measure, then heat the stoving back to it, measure once more, utilize the two twice weight difference only to obtain water content, but during the measurement, the hot-blast direct emission usually that contains steam also reduces the rate of drying when easily causing the heat waste.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a concrete water content detection device which has the advantages of convenience in waste heat recycling and the like, and solves the problem that a common water content detection device is inconvenient for waste heat recycling.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a water content detection device for concrete, includes the detection case, the heating cabinet is installed to the lower extreme of detection case one side, and one side of heating cabinet inside installs circulating fan, the heating cabinet internally mounted of circulating fan one side has the heating pipe, the intermediate position department of the inside bottom of detection case installs the fixing base, and the inside bottom of fixing base waits the angle to install the pressure sensor body, install between the top of pressure sensor body and detect the platform, and the top of detecting the platform is provided with places the seat, the inside top of detecting the platform of placing a bottom is provided with rotary mechanism.
The drying cabinet is installed on the top of detection case, and the drying cabinet bottom passes through pipe and the inside top intercommunication of detection case, the upper end intercommunication of pipe and the inside one side of heating cabinet is passed through to the inside top one side of drying cabinet, and the inside one side of drying cabinet has seted up the mounting groove, the bolt hole has been seted up to the drying cabinet lateral wall of mounting groove top and below, and one side of drying cabinet is provided with the closing plate, closing plate one side upper end and lower extreme are provided with the fixing bolt with bolt hole matched with, and the drying plate that extends to the drying cabinet inside is installed to closing plate one side upper end and lower extreme.
Further, the drying plate is M-shaped, and the area of the cross section of the drying plate is equal to the area of the cross section of the inside of the drying box.
Furthermore, the heating pipe is in a coil pipe structure, and the top end and the bottom end of the heating pipe are fixedly connected with the top end and the bottom end of one side in the heating box.
Further, rotary mechanism includes miniature servo motor, miniature servo motor installs the intermediate position department on examining the inside top of test table, and the miniature servo motor output extends to the outside of examining the test table and installs the rolling disc through the bearing, supplementary piece is installed to the both sides of rolling disc bottom, and examines the test table top annular and offer with supplementary piece matched with supplementary groove.
Further, the auxiliary groove and the auxiliary block are convex in shape, and the auxiliary block is symmetrically distributed about the vertical central axis of the rotating disc.
Further, the bottom of placing the seat is equiangularly installed and is inhaled the piece, and the rolling disc top is equiangularly seted up with magnetism that inhales piece matched with and inhale the hole, place the seat and inhale through magnetism and inhale and constitute the block structure between the inside in hole.
Furthermore, one side of the surface of the sealing plate is provided with a sealing gasket, and the area of the cross section of the sealing gasket is equal to the area of the cross section inside the mounting groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the water content detection device for concrete is provided with the drying box, the drying plate, the sealing plate and the mounting groove, moisture generated by concrete blocks is conveyed into the drying box through the guide pipe along with hot air, drying the hot air by an M-shaped drying plate, absorbing moisture of the hot air, conveying the dried hot air into the heating box again by a guide pipe, and is conveyed to the interior of the detection box again along with the work of the circulating fan, thereby realizing hot air circulation, avoiding heat loss, also quickens the drying speed of the concrete block, realizes the recycling of waste heat, improves the practicability of the device, and can regularly rotate fixing bolt for fixing bolt breaks away from with the bolt hole completely, later takes out the drying plate from the drying cabinet is inside through the closing plate and changes, guarantees to its drying effect, avoids self to adsorb saturation and reduce its aridity, thereby has solved the waste heat recovery's of being not convenient for problem.
2. This water content detection device for concrete, through being provided with the heating pipe, miniature servo motor, the rolling disc with place the seat, through starting circulating fan and heating pipe, utilize the heating pipe of snakelike pipe structure, increase heating area, reduce the heating dead angle, the inside rapid heating up of detection case of being convenient for, start miniature servo motor simultaneously and drive the rolling disc and rotate, utilize the slip of supplementary piece in supplementary inslot portion simultaneously, improve rolling disc pivoted stationarity, and then realize the rotation thermally equivalent of concrete piece, improve its stoving speed, avoid concrete piece local the excessive and local not being heated of being heated, reduce its drying speed, thereby the inhomogeneous problem of stoving has been solved.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic perspective view of the placement seat of the present invention;
FIG. 4 is a partially enlarged view of the sealing plate according to the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.
In the figure: 1. a drying oven; 2. drying the plate; 3. a detection box; 4. a heating box; 5. a circulating fan; 6. heating a tube; 7. a rotation mechanism; 701. a micro servo motor; 702. rotating the disc; 703. an auxiliary groove; 704. an auxiliary block; 8. a pressure sensor body; 9. a fixed seat; 10. a detection table; 11. a placing seat; 12. a sealing plate; 13. a magnetic block; 14. mounting grooves; 15. a gasket; 16. fixing the bolt; 17. bolt holes; 18. and (4) magnetic attraction holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the device for detecting water content in concrete in this embodiment includes a detection box 3, a heating box 4 is installed at a lower end of one side of the detection box 3, a circulating fan 5 is installed at one side of the inside of the heating box 4, the type of the circulating fan 5 may be YWF350-4, a heating pipe 6 is installed inside the heating box 4 of one side of the circulating fan 5, the type of the heating pipe 6 may be MTL2016, a fixing base 9 is installed at a middle position of a bottom end of the inside of the detection box 3, a pressure sensor body 8 is installed at a bottom end of the inside of the fixing base 9 at an equal angle, the type of the pressure sensor body 8 may be T2000, a detection table 10 is installed between top ends of the pressure sensor body 8, a placing base 11 is disposed above the detection table 10, and a rotating mechanism 7 is disposed at a top end of the inside of the detection table 10 at a bottom end of the placing base 11.
Referring to fig. 1 and 4, in the present embodiment, the drying plate 2 is M-shaped, and the cross-sectional area of the drying plate 2 is equal to the cross-sectional area of the inside of the drying box 1.
It should be noted that, by arranging the M-shaped drying plate 2, the contact area with the hot air containing water vapor is increased, and the drying effect is improved.
Referring to fig. 1 and 2, in the present embodiment, the heating pipe 6 is shaped like a coil, and the top end and the bottom end of the heating pipe 6 are fixedly connected to the top end and the bottom end of one side inside the heating box 4.
It should be noted that, by arranging the heating pipe 6 with the serpentine pipe structure, the heating area is increased, the heating dead angle is reduced, and the rapid temperature rise inside the detection box 3 is facilitated.
Referring to fig. 1, 2 and 5, in the present embodiment, the rotating mechanism 7 includes a micro servo motor 701, the micro servo motor 701 is installed at a middle position of the top end inside the detection table 10, the model of the micro servo motor 701 may be 42M704L530, an output end of the micro servo motor 701 extends to the outside of the detection table 10 and is installed with a rotating disc 702 through a bearing, auxiliary blocks 704 are installed at two sides of the bottom end of the rotating disc 702, and an annular auxiliary groove 703 matched with the auxiliary blocks 704 is formed at the top end of the detection table 10.
It should be noted that, the micro servo motor 701 is started to drive the rotating disc 702 to rotate, and meanwhile, the auxiliary block 704 slides in the auxiliary groove 703, so that the rotating stability of the rotating disc 702 is improved, the concrete blocks are uniformly heated in rotation, and the drying rate of the concrete blocks is improved.
Referring to fig. 1, 2 and 5, in the present embodiment, the auxiliary grooves 703 and the auxiliary blocks 704 are convex, and the auxiliary blocks 704 are symmetrically distributed about a vertical central axis of the rotary plate 702.
The convex auxiliary groove 703 and the convex auxiliary block 704 are provided to improve the smoothness of the rotation of the rotary disk 702.
Referring to fig. 1, 2, 3 and 5, in the embodiment, the bottom end of the placing seat 11 is provided with the magnetic attraction blocks 13 at equal angles, the top end of the rotating disc 702 is provided with the magnetic attraction holes 18 at equal angles, the magnetic attraction blocks 13 are matched with the magnetic attraction holes 18, and the placing seat 11 forms a clamping structure with the magnetic attraction holes 18 through the magnetic attraction blocks 13.
It should be noted that, by the magnetic attraction engagement between the magnetic attraction block 13 and the magnetic attraction hole 18, the stable engagement and the quick detachment between the placing seat 11 and the rotating disc 702 are facilitated.
Referring to fig. 1 and 3, in the present embodiment, a sealing gasket 15 is installed on one side of the surface of the sealing plate 12, and the cross-sectional area of the sealing gasket 15 is equal to the inner cross-sectional area of the mounting groove 14.
The sealing gasket 15 is provided to improve the sealing property between the sealing plate 12 and the mounting groove 14, thereby preventing leakage of hot air.
It can be understood that this water content detection device for concrete can realize the hot-blast heat recovery of moisture that contains and utilize, improves the stoving speed to the concrete piece through heated air circulation, can make the concrete piece evenly rotate simultaneously, realizes evenly drying for stoving speed.
The working principle of the above embodiment is as follows:
during operation, firstly, a concrete block is placed in the placing seat 11, the pressure sensor body 8 is used for reading out the weight at the moment and recording the weight, then the circulating fan 5 and the heating pipe 6 are started, the heating pipe 6 with a coiled pipe structure is used for increasing the heating area and reducing the heating dead angle, the rapid temperature rise in the detection box 3 is facilitated, the micro servo motor 701 is started to drive the rotating disc 702 to rotate, meanwhile, the sliding of the auxiliary block 704 in the auxiliary groove 703 is used for improving the rotating stability of the rotating disc 702, further, the concrete block is uniformly heated in the rotating process, and the drying speed of the concrete block is improved;
meanwhile, moisture generated by the concrete block is conveyed into the drying box 1 through the guide pipe along with hot air, the hot air is dried through the M-shaped drying plate 2, the moisture is adsorbed, then the dried hot air is conveyed into the heating box 4 again through the guide pipe and conveyed into the detection box 3 again along with the work of the circulating fan 5, hot air circulation is achieved, the drying speed of the concrete block is accelerated while heat loss is avoided, the fixing bolts 16 can be rotated regularly, the fixing bolts 16 are completely separated from the bolt holes 17, then the drying plate 2 is taken out of the drying box 1 through the sealing plate 12 and replaced, and the drying effect of the drying plate is guaranteed;
after the concrete piece is dry, read out the weight this moment through pressure sensor body 8, utilize the difference of the two weight to draw the water content in the concrete piece, a small amount of piece because of drying the production can drop and place 11 insidely simultaneously to inhale the cooperation in hole 18 through magnetism piece 13 and magnetism, will place seat 11 and take out, and then avoid the piece to drop inside detection case 3, arouse that subsequent clearance is inconvenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a water content detection device for concrete, includes detection case (3), its characterized in that: the heating box (4) is installed at the lower end of one side of the detection box (3), the circulating fan (5) is installed at one side of the interior of the heating box (4), the heating pipe (6) is installed inside the heating box (4) at one side of the circulating fan (5), the fixing seat (9) is installed at the middle position of the bottom end of the interior of the detection box (3), the pressure sensor body (8) is installed at the bottom end of the interior of the fixing seat (9) at an equal angle, the detection table (10) is installed between the top ends of the pressure sensor body (8), the placing seat (11) is arranged above the detection table (10), and the rotating mechanism (7) is arranged at the top end of the interior of the detection table (10) at the bottom end of the placing seat (11);
drying cabinet (1) is installed on the top of detection case (3), and passes through pipe and the inside top intercommunication of detection case (3) in drying cabinet (1) bottom, the upper end intercommunication of pipe and the inside one side of heating cabinet (4) is passed through to the inside top one side of drying cabinet (1), and inside one side of drying cabinet (1) has seted up mounting groove (14), bolt hole (17) have been seted up to drying cabinet (1) lateral wall above mounting groove (14) and below, and one side of drying cabinet (1) is provided with closing plate (12), closing plate (12) one side upper end and lower extreme are provided with and bolt hole (17) matched with fixing bolt (16), and closing plate (12) one side upper end and lower extreme install and extend to drying cabinet (1) inside drying plate (2).
2. The concrete water content detection device according to claim 1, wherein: the drying plate (2) is M-shaped, and the area of the cross section of the drying plate (2) is equal to the area of the inner cross section of the drying box (1).
3. The concrete water content detection device according to claim 1, wherein: the heating pipe (6) is in a coil pipe structure, and the top end and the bottom end of the heating pipe (6) are fixedly connected with the top end and the bottom end of one side inside the heating box (4).
4. The concrete water content detection device according to claim 1, wherein: rotary mechanism (7) include miniature servo motor (701), miniature servo motor (701) are installed and are being examined the intermediate position department on platform (10) inside top, and miniature servo motor (701) output extends to the outside of examining platform (10) and installs rolling disc (702) through the bearing, supplementary piece (704) are installed to the both sides of rolling disc (702) bottom, and examine platform (10) top annular and offer with supplementary piece (704) matched with supplementary groove (703).
5. The concrete water content detection device according to claim 4, wherein: the auxiliary grooves (703) and the auxiliary blocks (704) are convex in shape, and the auxiliary blocks (704) are symmetrically distributed about a vertical central axis of the rotating disc (702).
6. The concrete water content detection device according to claim 4, wherein: the magnetic attraction block (13) is installed at the bottom end of the placing seat (11) at equal angles, the magnetic attraction hole (18) matched with the magnetic attraction block (13) is formed in the top end of the rotating disc (702) at equal angles, and the placing seat (11) is clamped between the magnetic attraction block (13) and the magnetic attraction hole (18).
7. The apparatus for detecting a moisture content in concrete according to claim 1, wherein: one side of the surface of the sealing plate (12) is provided with a sealing gasket (15), and the area of the cross section of the sealing gasket (15) is equal to the area of the inner cross section of the mounting groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256803.8U CN216870270U (en) | 2021-12-22 | 2021-12-22 | Water content detection device for concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123256803.8U CN216870270U (en) | 2021-12-22 | 2021-12-22 | Water content detection device for concrete |
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| CN216870270U true CN216870270U (en) | 2022-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839895A (en) * | 2022-11-29 | 2023-03-24 | 山东省煤田地质局第二勘探队 | Soil humidity measuring device |
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2021
- 2021-12-22 CN CN202123256803.8U patent/CN216870270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115839895A (en) * | 2022-11-29 | 2023-03-24 | 山东省煤田地质局第二勘探队 | Soil humidity measuring device |
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