CN212321489U - A cement hydration heat survey experimental apparatus for building teaching - Google Patents
A cement hydration heat survey experimental apparatus for building teaching Download PDFInfo
- Publication number
- CN212321489U CN212321489U CN202020853673.2U CN202020853673U CN212321489U CN 212321489 U CN212321489 U CN 212321489U CN 202020853673 U CN202020853673 U CN 202020853673U CN 212321489 U CN212321489 U CN 212321489U
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- Prior art keywords
- cement
- fixed mounting
- hydration heat
- building teaching
- bevel gear
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- 239000004568 cement Substances 0.000 title claims abstract description 33
- 230000036571 hydration Effects 0.000 title claims abstract description 29
- 238000006703 hydration reaction Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000003028 elevating effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000002474 experimental method Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to a heat of hydration surveys technical field specifically is a cement heat of hydration survey experimental apparatus for building teaching, including the device main part, surface one side of device main part is provided with the workstation, top one side fixed mounting of device main part has elevating system, elevating system's surface one side is provided with the sliding seat, surface one side equidistance fixed mounting of sliding seat has at least a set of agitator motor, agitator motor's output shaft one end fixed mounting has the (mixing) shaft, bottom one side fixed mounting of (mixing) shaft has the stirring wheel, one side that the top of workstation is close to the stirring wheel all is provided with the test bucket. A cement hydration heat survey experimental apparatus for building teaching, can make the better more convenient hydrothermal survey experiment of carrying on of integrated device, effectual improvement user of service's work efficiency, improve integrated device's practicality, bring better use prospect.
Description
Technical Field
The utility model relates to a heat of hydration survey technical field specifically is a cement heat of hydration survey experimental apparatus for building teaching.
Background
The cement hydration heat tester is an important device for testing the hydration heat (heat generated in the cement dissolving and condensing process) of any cement hydration age, at present, most of devices widely used for measuring the hydration heat of cement are single heat detectors, and the hydration heat of dry cement and the hydration heat of hydrated cement need to be separately measured.
The device of current cement heat of hydration has certain drawback when using, and during current architectural teaching, the temperature of the device of cement heat of hydration can not regulate and control well, and the constant temperature also is manual control and adds hot water when the temperature is low, stirs with the stirring rod when the temperature is high to comparatively waste time and energy, influence user of service's work efficiency, thereby comparatively inconvenient, at the in-process of using, brought certain influence. Therefore, the person skilled in the art provides a cement hydration heat determination experimental device for building teaching to solve the problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a cement hydration heat survey experimental apparatus for building teaching to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a cement hydration heat survey experimental apparatus for building teaching, includes the device main part, surface one side of device main part is provided with the workstation, top one side fixed mounting of device main part has elevating system, elevating system's surface one side is provided with the sliding seat, surface one side equidistance fixed mounting of sliding seat has at least a set of agitator motor, agitator motor's output shaft one end fixed mounting has the (mixing) shaft, bottom one side fixed mounting of (mixing) shaft has the stirring wheel, one side that the top of workstation is close to the stirring wheel all is provided with the test bucket, one side fixed mounting that the top of workstation corresponds the test bucket has the fixing base, surface one side fixed mounting of device main part has the electric cabinet, inside one side of elevating system is provided with the lead screw.
As a further aspect of the present invention: thrust bearings are fixedly mounted on the two ends, corresponding to the screw rod, of the inner wall of the lifting mechanism, the lifting mechanism is fixedly connected with the screw rod through the thrust bearings, and a first bevel gear is fixedly mounted on one side of the outer wall of the screw rod.
As a further aspect of the present invention: a servo motor is fixedly mounted on one side, close to the lifting mechanism, of the top end of the device main body, a second bevel gear is fixedly mounted on one side, corresponding to the first bevel gear, of an output shaft of the servo motor, and the first bevel gear and the second bevel gear are meshed with each other.
As a further aspect of the present invention: the outer end of the sliding seat is fixedly provided with a connecting block corresponding to one side of the lead screw, a ball nut is fixedly arranged inside the connecting block corresponding to one side of the lead screw, the connecting block is connected with the lead screw through the ball nut, and a power-on seat is fixedly arranged on one side of the bottom end of the testing barrel.
As a further aspect of the present invention: the top of workstation corresponds the equal fixed mounting in one side of circular telegram seat has the charging seat, one side fixed mounting that the top of test bucket corresponds circular telegram seat has the heating piece.
As a further aspect of the present invention: one side fixed mounting that the inner wall of test bucket is close to the heating piece has temperature sensor, surface one side fixed mounting of test bucket has the digital display screen, and temperature sensor's output and digital display screen's input electric connection.
As a further aspect of the present invention: stirring motor and servo motor's input and the output electric connection of electric cabinet, the equal fixed mounting in four corners of bottom of device main part has the universal wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
through the arranged test barrel, a user stably places the device main body and the workbench on the ground, places an electrifying seat arranged on the test barrel on a charging seat, then places cement to be tested into the test barrel arranged on the fixed seat, monitors the temperature in the test barrel in real time by a temperature sensor in the test barrel, can be heated by a heating block when the temperature of the test barrel is too low, can drive a second bevel gear to rotate when the temperature in the test barrel is too high, can drive a lead screw arranged by a thrust bearing to rotate through the matching between the second bevel gear and a first bevel gear arranged by a lifting mechanism, can drive a stirring motor arranged by a sliding seat to lift through the matching between the lead screw and a connecting block, can drive a stirring shaft to rotate through the stirring motor, and can drive the stirring wheel to stir the cement and water of the test barrel for cooling, carry out constant temperature in the effectual test bucket that keeps, the user of service then can carry out the hydrothermal change in the range estimation test bucket through the digital display screen, because the device is provided with multiunit test bucket, then can detect simultaneously through multiunit test bucket during the teaching, effectual precision when having improved the experiment, the user of being convenient for just good teaching, the user of being convenient for uses, and is better for traditional mode.
Drawings
FIG. 1 is a schematic structural diagram of an experimental apparatus for measuring hydration heat of cement for building teaching;
FIG. 2 is a schematic side sectional view of a lifting mechanism in an experimental apparatus for measuring hydration heat of cement used for building teaching;
fig. 3 is a schematic structural diagram of a test barrel and a workbench in a cement hydration heat determination experimental apparatus for building teaching.
In the figure: 1. a device main body; 2. a work table; 3. a lifting mechanism; 4. a sliding seat; 5. a stirring motor; 6. a stirring shaft; 7. a stirring wheel; 8. a testing barrel; 9. a fixed seat; 10. an electric cabinet; 11. a lead screw; 12. a thrust bearing; 13. a first bevel gear; 14. a servo motor; 15. a second bevel gear; 16. connecting blocks; 17. a power-on seat; 18. a charging seat; 19. a heating block; 20. a temperature sensor; 21. a digital display screen.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a cement hydration heat determination experimental apparatus for building teaching comprises an apparatus main body 1, a worktable 2 is disposed on one side of an outer surface of the apparatus main body 1, a lifting mechanism 3 is fixedly mounted on one side of a top end of the apparatus main body 1, a sliding seat 4 is disposed on one side of the outer surface of the lifting mechanism 3, at least one set of stirring motors 5 (model: 5IK 90A-CF) is fixedly mounted on one side of the outer surface of the sliding seat 4 at equal intervals, a stirring shaft 6 is fixedly mounted on one end of an output shaft of the stirring motor 5, a stirring wheel 7 is fixedly mounted on one side of a bottom end of the stirring shaft 6, a testing barrel 8 is disposed on one side of the top end of the worktable 2 close to the stirring wheel 7, a fixing seat 9 is fixedly mounted on one side of the top end, a screw 11 is provided on one side of the inside of the elevating mechanism 3.
In fig. 2: the inner wall of the lifting mechanism 3 is fixedly provided with thrust bearings 12 corresponding to the two ends of the screw rod 11, the lifting mechanism 3 is fixedly connected with the screw rod 11 through the thrust bearings 12, and one side of the outer wall of the screw rod 11 is fixedly provided with a first bevel gear 13, so that the whole device can drive the screw rod 11 to rotate more stably through the thrust bearings 12.
In fig. 2: a servo motor 14 (model: ACSM110-G04030 LZ) is fixedly mounted on one side of the top end of the device main body 1 close to the lifting mechanism 3, a second bevel gear 15 is fixedly mounted on one side of an output shaft of the servo motor 14 corresponding to the first bevel gear 13, and the first bevel gear 13 and the second bevel gear 15 are engaged with each other, so that the whole device can drive the first bevel gear 13 and the second bevel gear 15 to rotate through the servo motor 14, and a screw rod 11 arranged on the thrust bearing 12 is driven to rotate through the matching of the first bevel gear 13 and the second bevel gear 15.
In fig. 2-3: one side fixed mounting that the outer end of sliding seat 4 corresponds lead screw 11 has connecting block 16, and one side fixed mounting that the inside of connecting block 16 corresponds lead screw 11 has ball nut, and connecting block 16 passes through ball nut and is connected with lead screw 11, and bottom one side fixed mounting of test bucket 8 has circular telegram seat 17 to make connecting block 16 can pass through the cooperation between ball nut and the lead screw 11, realize that lead screw 11 drives 4 oscilaltions of sliding seat.
In fig. 3: the equal fixed mounting in one side of the top of workstation 2 corresponding circular telegram seat 17 has a charging seat 18, one side fixed mounting that the top of test bucket 8 corresponds circular telegram seat 17 has heating block 19, thereby make whole device can place on charging seat 18 through circular telegram seat 17, the cement that will treat the survey experiment is placed into test bucket 8 that fixing base 9 set up again, temperature sensor 20 when test bucket 8 in carries out the temperature in the real-time supervision test bucket 8, when test bucket 8's temperature is low, then can heat the use through heating block 19.
In fig. 3: the temperature sensor 20 (model: MF 51-104F-3977-140L) is fixedly installed on one side of the inner wall of the testing barrel 8, which is close to the heating block 19, the digital display screen 21 is fixedly installed on one side of the outer surface of the testing barrel 8, and the output end of the temperature sensor 20 is electrically connected with the input end of the digital display screen 21, so that the whole device can realize that the temperature change in the testing barrel 8 is displayed by the digital display screen 21 through the temperature sensor 20.
In FIGS. 1-2: agitator motor 5 and servo motor 14's input and electric cabinet 10's output electric connection, the equal fixed mounting in four corners in bottom of device main part 1 has the universal wheel to make the overall device can control agitator motor 5 and servo motor 14 through electric cabinet 10 and rotate through the convenient transport the device of universal wheel, user of service.
The utility model discloses a theory of operation is: the user stably places the device main body 1 and the workbench 2 on the ground, places the electrifying seat 17 arranged on the testing barrel 8 on the charging seat 18, then places the cement to be tested into the testing barrel 8 arranged on the fixed seat 9, monitors the temperature in the testing barrel 8 in real time by the temperature sensor 20 in the testing barrel 8, when the temperature of the testing barrel 8 is too low, the cement can be heated by the heating block 19, when the temperature in the testing barrel 8 is too high, the servo motor 14 can drive the second bevel gear 15 to rotate, through the matching between the second bevel gear 15 and the first bevel gear 13 arranged on the lifting mechanism 3, the lead screw 11 arranged on the thrust bearing 12 can be driven to rotate, through the matching between the lead screw 11 and the connecting block 16, the stirring motor 5 arranged on the sliding seat 4 can be driven to lift, the stirring shaft 6 is driven to rotate by the stirring motor 5, then can drive stirring wheel 7 and stir the cooling with the cement of test bucket 8 with water, carry out constant temperature in the effectual test bucket 8 that keeps, the user of service then can carry out the hydrothermal change in the range estimation test bucket 8 through digital display screen 21, because the device is provided with multiunit test bucket 8, then can carry out the simultaneous detection experiment through multiunit test bucket 8 during the teaching, effectual precision when having improved the experiment, the teaching that the user of being convenient for is rigid, convenient to use personnel uses, and is comparatively practical.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a cement hydration heat survey experimental apparatus for building teaching, includes device main part (1), its characterized in that, surface one side of device main part (1) is provided with workstation (2), top one side fixed mounting of device main part (1) has elevating system (3), surface one side of elevating system (3) is provided with sliding seat (4), surface one side equidistance fixed mounting of sliding seat (4) has at least a set of agitator motor (5), the output shaft one end fixed mounting of agitator motor (5) has (mixing) shaft (6), bottom one side fixed mounting of (mixing) shaft (6) has (mixing) wheel (7), one side that the top of workstation (2) is close to (mixing) wheel (7) all is provided with test bucket (8), one side fixed mounting that the top of workstation (2) corresponds (testing bucket (8) has fixing base (9), an electric cabinet (10) is fixedly mounted on one side of the outer surface of the device main body (1), and a lead screw (11) is arranged on one side of the interior of the lifting mechanism (3).
2. The experimental device for measuring the hydration heat of cement for building teaching according to claim 1, wherein thrust bearings (12) are fixedly mounted on both ends of the inner wall of the lifting mechanism (3) corresponding to the screw rod (11), the lifting mechanism (3) is fixedly connected with the screw rod (11) through the thrust bearings (12), and a first bevel gear (13) is fixedly mounted on one side of the outer wall of the screw rod (11).
3. The experimental device for measuring the hydration heat of cement for building teaching as claimed in claim 2, wherein a servo motor (14) is fixedly mounted on one side of the top end of the device body (1) close to the lifting mechanism (3), a second bevel gear (15) is fixedly mounted on one side of an output shaft of the servo motor (14) corresponding to the first bevel gear (13), and the first bevel gear (13) and the second bevel gear (15) are meshed with each other.
4. The cement hydration heat determination experimental device for building teaching according to claim 2, wherein a connecting block (16) is fixedly installed at one side of the outer end of the sliding seat (4) corresponding to the screw (11), a ball nut is fixedly installed at one side of the inner portion of the connecting block (16) corresponding to the screw (11), the connecting block (16) is connected with the screw (11) through the ball nut, and a power-on seat (17) is fixedly installed at one side of the bottom end of the test barrel (8).
5. The experimental device for measuring the hydration heat of cement for building teaching as claimed in claim 4, wherein a charging seat (18) is fixedly installed on one side of the top end of the workbench (2) corresponding to the electrifying seat (17), and a heating block (19) is fixedly installed on one side of the top end of the testing barrel (8) corresponding to the electrifying seat (17).
6. The cement hydration heat determination experimental device for building teaching according to claim 5, wherein a temperature sensor (20) is fixedly installed on one side of the inner wall of the testing barrel (8) close to the heating block (19), a digital display screen (21) is fixedly installed on one side of the outer surface of the testing barrel (8), and the output end of the temperature sensor (20) is electrically connected with the input end of the digital display screen (21).
7. The experimental device for measuring the hydration heat of cement for building teaching of claim 3, wherein the input ends of the stirring motor (5) and the servo motor (14) are electrically connected with the output end of the electric cabinet (10), and universal wheels are fixedly arranged at four corners of the bottom end of the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853673.2U CN212321489U (en) | 2020-05-20 | 2020-05-20 | A cement hydration heat survey experimental apparatus for building teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020853673.2U CN212321489U (en) | 2020-05-20 | 2020-05-20 | A cement hydration heat survey experimental apparatus for building teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212321489U true CN212321489U (en) | 2021-01-08 |
Family
ID=74022076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020853673.2U Expired - Fee Related CN212321489U (en) | 2020-05-20 | 2020-05-20 | A cement hydration heat survey experimental apparatus for building teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212321489U (en) |
-
2020
- 2020-05-20 CN CN202020853673.2U patent/CN212321489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |