CN215339719U - Cement mortar fluidity detector - Google Patents
Cement mortar fluidity detector Download PDFInfo
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- CN215339719U CN215339719U CN202120799036.6U CN202120799036U CN215339719U CN 215339719 U CN215339719 U CN 215339719U CN 202120799036 U CN202120799036 U CN 202120799036U CN 215339719 U CN215339719 U CN 215339719U
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- fixedly arranged
- cylinder
- cement mortar
- bottom plate
- mortar fluidity
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- 239000011083 cement mortar Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 15
- 239000004568 cement Substances 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a cement mortar fluidity detector which comprises a bottom plate, wherein a vibration plate is fixedly arranged on the bottom plate through a plurality of connecting rods, a first cylinder body is placed on the vibration plate, a second cylinder body is placed on the first cylinder body, a motor base is fixedly arranged on the bottom plate, a motor is fixedly arranged on the motor base, a cam is fixedly arranged on the outer wall of an output shaft of the motor, and a transmission rod and a tamping rod which are abutted to the cam are arranged at the lower end of the vibration plate. Has the advantages that: can cut off the cement of the play on with first barrel through the flexible drive cutting board of control second electric putter, easy operation not only can guarantee notched roughness moreover for measuring result is more accurate, can adjust the height of cutting board moreover, thereby can adapt to the use of the first barrel of co-altitude not.
Description
Technical Field
The utility model relates to the technical field of cement mortar fluidity detection, in particular to a cement mortar fluidity detector.
Background
The cement mortar fluidity tester is also called a cement fluidity electric jump table, is used for fluidity tests of a new standard GB/T2419-2005 'cement mortar fluidity testing method' released in 2005, and is a uniquely specified instrument for the standard. In the actual operation process, a cement mortar test block is manufactured on a disc table by using a truncated cone circular mold.
Among the relevant technology, in one of them experimental step, take off promptly after the truncated cone circle mould, all need to scrape the cement that goes up the excess on the truncated cone circle mould down with ordinary scraper to make the terminal surface of remaining cement flush with the terminal surface of truncated cone circle mould down as far as possible, this operation is present and all is that operating personnel accomplishes with simplest instrument (scraper blade), consequently there is very much uncertainty, the operation degree of difficulty is higher, manual operation also is difficult to guarantee the quality, can lead to the test volume inconsistent of test at every turn, indirect also leads to the deviation of test result.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cement mortar fluidity detector to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cement mortar fluidity detector includes the bottom plate, be equipped with the vibration dish through a plurality of connecting rods is fixed on the bottom plate, first barrel has been placed on the vibration dish, the second barrel has been placed on the first barrel, the fixed motor cabinet that is equipped with on the bottom plate, the fixed motor that is equipped with on the motor cabinet, the fixed cam that is equipped with of output shaft outer wall of motor, vibration dish lower extreme be equipped with the transfer line and the tamping bar of cam butt, the fixed first electric putter that is equipped with quantity four on the vibration dish, just the fixed rectangle frame that is equipped with on the first electric putter, the fixed second electric putter that is equipped with quantity for two of rectangle frame one end outer wall, the spout has all been seted up to rectangle frame both sides inner wall, slide between the spout and be equipped with cutting board, just second electric putter's telescopic link all with cutting board fixed connection.
Further, the four corners of the bottom plate are all fixedly provided with screw rods, the outer wall of the lower end of each screw rod is in threaded connection with a threaded cylinder, and the lower end of each threaded cylinder is fixedly provided with a rubber pad.
Furthermore, a level gauge is fixedly arranged on the rectangular frame.
Furthermore, the connecting rod is close to the fixed stable platform that is equipped with in upper end, the upper end of stable platform is equipped with the stationary collar, the stationary collar with the lower terminal surface of vibration dish forms contactable and is connected, the transfer line pass the stationary collar and with vibration dish fixed connection.
Furthermore, the first cylinder is arranged to be a structure with a small truncated cone shape and a large lower end and a large upper end, and the second cylinder is arranged to be a structure with a small lower end and a large upper end.
Furthermore, a first magnetic ring is fixedly arranged at the upper end of the first cylinder, and a second magnetic ring is fixedly arranged at the lower end of the second cylinder.
Compared with the prior art, the utility model has the following beneficial effects: can cut off the cement of the play on with first barrel through the flexible drive cutting board of control second electric putter, easy operation not only can guarantee notched roughness moreover for measuring result is more accurate, can adjust the height of cutting board moreover, thereby can adapt to the use of the first barrel of co-altitude not.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a cement mortar fluidity detector according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rectangular frame in the cement mortar fluidity detector according to the embodiment of the utility model;
FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is a cross-sectional view of the first cylinder and the second cylinder of the cement mortar fluidity tester according to the embodiment of the utility model.
Reference numerals:
1. a base plate; 2. a vibrating pan; 3. a first cylinder; 4. a second cylinder; 5. a motor base; 6. a motor; 7. a cam; 8. a transmission rod; 9. tamping; 10. a first electric push rod; 11. a rectangular frame; 12. a chute; 13. a second electric push rod; 14. cutting the board; 15. a screw rod; 16. a threaded barrel; 17. a level gauge; 18. a stabilization stage; 19. a stabilizing ring; 20. a first magnetic ring; 21. a second magnetic ring; 22. a connecting rod.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-5, a cement mortar fluidity detector according to an embodiment of the present invention includes a bottom plate 1, a vibration plate 2 is fixedly disposed on the bottom plate 1 through a plurality of connecting rods 22, a first cylinder 3 is disposed on the vibration plate 2, a second cylinder 4 is disposed on the first cylinder 3, a motor base 5 is fixedly disposed on the bottom plate 1, a motor 6 is fixedly disposed on the motor base 5, a cam 7 is fixedly disposed on an outer wall of an output shaft of the motor 6, a driving rod 8 and a ram 9 abutting against the cam 7 are disposed at a lower end of the vibration plate 2, four first electric push rods 10 are fixedly disposed on the vibration plate 2, a rectangular frame 11 is fixedly disposed on the first electric push rods 10, two second electric push rods 13 are fixedly disposed on an outer wall of one end of the rectangular frame 11, sliding grooves 12 are disposed on inner walls of two sides of the rectangular frame 11, a cutting plate 14 is arranged between the sliding grooves 12 in a sliding mode, and the telescopic rods of the second electric push rods 13 are fixedly connected with the cutting plate 14.
Through the scheme of the utility model, the cutting plate can be driven by controlling the extension of the second electric push rod 13 to cut off the excess cement on the first cylinder 3, so that the operation is simple, the flatness of the cut can be ensured, the measurement result is more accurate, and the height of the cutting plate 14 can be adjusted, thereby being suitable for the first cylinders 3 with different heights.
Example two:
referring to fig. 1 and 2, for a bottom plate 1, screw rods 15 are fixedly arranged below four corners of the bottom plate 1, the outer wall of the lower end of each screw rod 15 is in threaded connection with a threaded cylinder 16, and a rubber pad is fixedly arranged at the lower end of each threaded cylinder 16; for the rectangular frame 11, a level gauge 17 is fixedly arranged on the rectangular frame 11; for the connecting rod 22, a stabilizing platform 18 is fixedly arranged on the connecting rod 22 close to the upper end, a stabilizing ring 19 is arranged on the upper end of the stabilizing platform 18, the stabilizing ring 19 is in contact connection with the lower end face of the vibrating disk 2, and the transmission rod 8 penetrates through the stabilizing ring 19 and is fixedly connected with the vibrating disk 2.
Through the scheme of the utility model, the levelness of the bottom plate 1 can be adjusted by rotating the threaded cylinder 16, the rubber pad can increase the anti-skid performance of the lower end of the threaded cylinder 16, the level gauge 17 can be used for detecting the horizontal information of the rectangular frame 11, the connecting rod 22 and the transmission rod 8 are matched to play a role in supporting the vibrating disk 2 through the arrangement of the stabilizing ring 19 on the stabilizing table 18, and the stabilizing ring 19 can increase the contact area of the vibrating disk 2 and the stabilizing table 18 during vibration, so that the whole detector is more stable and reliable.
Example three:
referring to fig. 1 and 5, for the first cylinder 3, the first cylinder 3 is configured to have a small truncated cone-shaped structure with a large lower end and a large upper end, and the second cylinder 4 is configured to have a small truncated cone-shaped structure with a small lower end and a large upper end; for the first cylinder 3, a first magnetic ring 20 is fixedly arranged at the upper end of the first cylinder 3, and a second magnetic ring 21 is fixedly arranged at the lower end of the second cylinder 4.
With the above arrangement of the present invention, the second cylinder 4 can be stably placed on the first cylinder 3 by the attraction force between the first magnetic ring 20 and the second magnetic ring 21.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, preparing a cement mortar sample, and wiping and cleaning a detector by using damp cotton cloth; placing the second cylinder 4 on the first cylinder 3, pouring cement mortar, tamping by using a tamping rod 9, controlling a first electric push rod 10 to enable a cutting plate 14 to be flush with the upper end of the first cylinder 3, fixing the first cylinder 3 by hand and supporting the second cylinder 4, controlling a second electric push rod 13 to extend to push the cutting plate 14 to separate the first cylinder 3 from the second cylinder 4 and complete cutting of the cement mortar, taking down the second cylinder 4 and clearing away the cement mortar on the cutting plate 14, then vertically lifting the first cylinder 3 upwards, starting a motor 6 immediately after lifting to enable the vibration disc 2 to vibrate for a test period, namely rotating the cam 7 for 25 times, measuring the maximum diffusion diameter of the cement mortar ground and the diameter in the vertical direction by using a measuring equipment caliper, calculating an average value, namely the fluidity of the cement mortar sample, thereby can cut off the cement that first barrel 3 goes up many more through the flexible cutting board that drives of control second electric putter 13, and is easy operation not only, and can guarantee notched roughness, make measuring result more accurate, and can adjust the height of cutting board 14, thereby can adapt to the use of the first barrel 3 of co-altitude not, can adjust the levelness of bottom plate 1 through rotating threaded cylinder 16, the rubber pad can increase the non-skid property of threaded cylinder 16 lower extreme, spirit level 17 can be used for detecting the horizontal information of rectangular frame 11, through the setting of stable ring 19 on the stabilized platform 18, cooperation connecting rod 22 and transfer line 8 together play the effect of supporting vibration dish 2, stable ring 19 can increase vibration dish 2 when the vibration with the area of contact of stabilized platform 18, thereby make whole detector more reliable and more stable, can utilize the appeal between first magnetic ring 20 and the second magnetic ring 21 with the stable placing of second barrel 4 at first barrel 3 The above.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The cement mortar fluidity detector is characterized by comprising a bottom plate (1), wherein a vibration disc (2) is fixedly arranged on the bottom plate (1) through a plurality of connecting rods (22), a first barrel (3) is placed on the vibration disc (2), a second barrel (4) is placed on the first barrel (3), a motor base (5) is fixedly arranged on the bottom plate (1), a motor (6) is fixedly arranged on the motor base (5), a cam (7) is fixedly arranged on the outer wall of an output shaft of the motor (6), a transmission rod (8) and a tamping rod (9) which are abutted against the cam (7) are arranged at the lower end of the vibration disc (2), four first electric push rods (10) are fixedly arranged on the vibration disc (2), a rectangular frame (11) is fixedly arranged on the first electric push rods (10), two second electric push rods (13) are fixedly arranged on the outer wall of one end of the rectangular frame (11), sliding grooves (12) are formed in the inner walls of the two sides of the rectangular frame (11), a cutting plate (14) is arranged between the sliding grooves (12) in a sliding mode, and the telescopic rods of the second electric push rods (13) are fixedly connected with the cutting plate (14).
2. The cement mortar fluidity detector according to claim 1, characterized in that screw rods (15) are fixedly arranged under four corners of the bottom plate (1), the outer wall of the lower end of each screw rod (15) is in threaded connection with a threaded cylinder (16), and a rubber pad is fixedly arranged at the lower end of each threaded cylinder (16).
3. The cement mortar fluidity detector according to claim 1, characterized in that a level gauge (17) is fixed on the rectangular frame (11).
4. The cement mortar fluidity detector according to claim 1, characterized in that the connecting rod (22) is fixedly provided with a stabilizing platform (18) near the upper end, the upper end of the stabilizing platform (18) is provided with a stabilizing ring (19), the stabilizing ring (19) is contactably connected with the lower end surface of the vibrating disk (2), and the transmission rod (8) passes through the stabilizing ring (19) and is fixedly connected with the vibrating disk (2).
5. The cement mortar fluidity detector according to claim 1, wherein the first cylinder (3) is configured in a truncated cone shape with a large lower end and a small upper end, and the second cylinder (4) is configured in a truncated cone shape with a small lower end and a large upper end.
6. The cement mortar fluidity detector according to claim 5, wherein a first magnetic ring (20) is fixedly arranged at the upper end of the first cylinder (3), and a second magnetic ring (21) is fixedly arranged at the lower end of the second cylinder (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799036.6U CN215339719U (en) | 2021-04-19 | 2021-04-19 | Cement mortar fluidity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799036.6U CN215339719U (en) | 2021-04-19 | 2021-04-19 | Cement mortar fluidity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215339719U true CN215339719U (en) | 2021-12-28 |
Family
ID=79594564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120799036.6U Active CN215339719U (en) | 2021-04-19 | 2021-04-19 | Cement mortar fluidity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215339719U (en) |
-
2021
- 2021-04-19 CN CN202120799036.6U patent/CN215339719U/en active Active
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Address after: 518000 first floor, building B, weilingda Industrial Zone, Diaoyutai Road, Longhua neighborhood committee, Dalang street, Longhua new area, Shenzhen, Guangdong Patentee after: Shenzhen Yitai Testing Co.,Ltd. Country or region after: China Address before: 518000 first floor, building B, weilingda Industrial Zone, Diaoyutai Road, Longhua neighborhood committee, Dalang street, Longhua new area, Shenzhen, Guangdong Patentee before: SHENZHEN TAKE TEST Co.,Ltd. Country or region before: China |