CN211576866U - Cement mortar fluidity tester - Google Patents
Cement mortar fluidity tester Download PDFInfo
- Publication number
- CN211576866U CN211576866U CN201922302362.7U CN201922302362U CN211576866U CN 211576866 U CN211576866 U CN 211576866U CN 201922302362 U CN201922302362 U CN 201922302362U CN 211576866 U CN211576866 U CN 211576866U
- Authority
- CN
- China
- Prior art keywords
- platform
- cement mortar
- mortar fluidity
- slider
- thick bamboo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011083 cement mortar Substances 0.000 title claims abstract description 32
- 238000012360 testing method Methods 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 22
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 22
- 241001330002 Bambuseae Species 0.000 claims abstract description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 22
- 239000011425 bamboo Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 24
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000004513 sizing Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 abstract description 9
- 239000004568 cement Substances 0.000 description 24
- 239000004570 mortar (masonry) Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Abstract
The utility model relates to a cement mortar fluidity apparatus, the on-line screen storage device comprises a base, the setting is at the platform at base top, the connecting axle of setting at platform bottom center, vibrations test piece and a setting section of thick bamboo, it is provided with the motor perpendicularly relatively to lie in the platform both sides on the base, the coaxial lead screw that is provided with of output shaft tip of motor, the cover is equipped with the slider on the lead screw, lead screw one side is provided with the guide arm, the slider is worn to establish on the guide arm, be provided with the dead lever on the slider relatively, a setting section of thick bamboo is connected with the dead lever, be equipped with a plurality of concentric circles measuring line rather than with one heart on the platform, be provided with two auxiliary measurement. The utility model discloses a cement mortar fluidity apparatus not only can replace the staff to take away a setting section of thick bamboo through hoisting device, reduces manual operation's error, can avoid slide caliper to have positional deviation when measuring moreover, reduces measuring error, makes cement mortar fluidity apparatus's test result more accurate.
Description
Technical Field
The utility model belongs to the technical field of the technique that cement mortar fluidity detected and specifically relates to a cement mortar fluidity apparatus is related to.
Background
The fluidity of cement mortar is a measure of the fluidity of cement mortar, and under a certain water addition amount, the fluidity depends on the water requirement of cement. The fluidity is expressed as the average diameter of the cement mortar flowing in the extension. The cement mortar fluidity can be measured by a cement mortar fluidity tester to determine the water demand of the cement. When the existing tester is used, a mixed mortar sample is loaded into a test mold in two layers, when the height of the first layer of mortar sample is two thirds of the height of the test mold, a knife is used for dividing five times in two mutually perpendicular directions for ten times, then a tamping rod is used for uniformly tamping and pressing ten times from outside to inside, then a second layer of mortar is loaded, the operation is repeated, and finally the test mold is scraped.
The existing Chinese patent with the publication number of CN209327155U discloses a cement mortar fluidity tester, which comprises a rack and a platform positioned at the upper end of the rack, wherein a sizing cylinder for sizing cement mortar is arranged on the platform, the sizing cylinder comprises two arc-shaped first half cylinders and second half cylinders, the first half cylinders and the second half cylinders have the same size and can be combined into a circle, and fixing parts for enabling the first half cylinders and the second half cylinders to be close to or far away from each other are arranged on the first half cylinders and the second half cylinders, so that a user can take the sizing cylinders off cement mortar conveniently.
The above prior art solutions have the following drawbacks: the design section of thick bamboo of above-mentioned scheme comprises two parts, there is the gap between half first section of thick bamboo and the half section of thick bamboo of second, when smashing the mortar sample in the design section of thick bamboo with the tamper, the water in the sample can be followed the gap between half first section of thick bamboo and the half section of thick bamboo of second and ooze, the sample can bond the gap department between half first section of thick bamboo and the half section of thick bamboo of second, shape and the performance to the cement mortar cause the influence, result in the test result to have the error, need the user to use vernier caliper to measure the diameter of mortar sample after the while test is finished, but the position that the user used vernier caliper to survey is not necessarily the true diameter of mortar sample, the measurement result has great error, and then the cement mortar fluidity result inaccuracy that leads to the survey.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a cement mortar mobility apparatus that operational error and measuring error are all as little as possible, this apparatus not only can replace the staff to take away a setting section of thick bamboo through hoisting device, reduces manual operation's error, can avoid slide caliper to have positional deviation when measuring moreover, reduces measuring error, makes the testing result of cement mortar mobility apparatus more accurate.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a cement mortar fluidity apparatus, includes the base, sets up at the platform at base top, sets up at the connecting axle at platform bottom center, sets up at the vibrations test piece of platform below and places the design section of thick bamboo at platform top center, it is provided with the motor to lie in the perpendicular relative of platform both sides on the base, the coaxial lead screw that is provided with of output shaft tip of motor, the cover is equipped with the slider on the lead screw, lead screw one side is provided with the guide arm, the slider is worn to establish on the guide arm, be provided with the dead lever on the slider relatively, a design section of thick bamboo with the dead lever is connected, be equipped with a plurality of concentric circles measuring line rather than concentric on the platform, be provided with two auxiliary measuring lines along its diameter on the platform, and two auxiliary measuring line.
By adopting the technical scheme, a user loads cement to be tested into the shaping cylinder and trowels the cement, the output shaft of the motor is rotated to drive the screw rod to rotate by the starting motor, the screw rod rotates to drive the sliding block to move along the direction of the guide rod, the sliding block ascends to drive the shaping cylinder to ascend through the fixing rod to demould the cement to be tested, then the vibration test piece is started to test, the cement can be spread out after the test is finished, the diameter of the spread-out cement is directly read out through a concentric circle measuring line and an auxiliary measuring line on the platform, in sum, the tester not only can replace a human hand to take away the shaping cylinder through the lifting device, the error of manual operation is reduced, but also the position deviation existing in the measuring process of the vernier caliper can be avoided, the measuring error is reduced, and the test.
The present invention may be further configured in a preferred embodiment as: the platform is including the supporting disk that sets gradually, set up the calibrated scale and the transparent dish of setting in the calibrated scale top above the supporting disk, concentric circles measuring line and supplementary measuring line are located the calibrated scale.
Through adopting above-mentioned technical scheme, the supporting disk is more firm, plays the supporting role, and the dial plays the effect that the scale shows, and transparent disc not only can prevent that cement from corroding concentric circles measuring wire or auxiliary measuring line, can prevent moreover that cement from following concentric circles measuring wire or auxiliary measuring line diffusion, guarantees measurement accuracy.
The present invention may be further configured in a preferred embodiment as: the connecting shaft vertically penetrates out of the supporting disc, the end portion of the supporting disc, where the connecting shaft penetrates out, is provided with external threads, a mounting hole is formed in the center of the dial disc, a mounting groove is formed in the center of the bottom of the transparent disc, and internal threads matched with the external threads are arranged in the mounting groove.
By adopting the technical scheme, when the transparent disc is corroded or scratched to influence the reading of a user or the dial is damaged and the like and needs to be replaced, the transparent disc is taken down from the connecting shaft by rotating the transparent disc, and the transparent disc or the dial is replaced, so that the use of the user is facilitated.
The present invention may be further configured in a preferred embodiment as: handles are arranged on the side walls of the dial and the transparent plate in a protruding mode.
By adopting the technical scheme, the handle is convenient for a user to rotate and replace the dial or the transparent disc, and the use is convenient for the user.
The present invention may be further configured in a preferred embodiment as: the handle is externally provided with anti-skid lines.
Through adopting above-mentioned technical scheme, anti-skidding line plays anti-skidding effect, and convenience of customers grips the handle.
The present invention may be further configured in a preferred embodiment as: the diameter of the concentric circle measuring line closest to the center of the platform is matched with the inner diameter of the bottom of the shaping cylinder.
By adopting the technical scheme, the user mark machine is convenient to initially scale, the user can conveniently read, and the user can conveniently use the mark machine.
The present invention may be further configured in a preferred embodiment as: the distance between every two adjacent concentric circle measuring lines is one centimeter, and corresponding numerical values are marked at the intersection points of the concentric circle measuring lines and the auxiliary measuring lines.
By adopting the technical scheme, the reading result is more accurate, and the reading is convenient for a user.
The present invention may be further configured in a preferred embodiment as: the fixed rod is close to the end part of the first installation code and is provided with a second installation code in parallel with the first installation code, and the first installation code is connected with the second installation code through a bolt.
Through adopting above-mentioned technical scheme, a design section of thick bamboo passes through first installation sign indicating number, second installation sign indicating number and bolted connection with the dead lever, and the user of being convenient for installs, dismantles, and convenience of customers uses.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the user loads the cement of awaiting measuring into a setting section of thick bamboo and floating, the starter motor makes its output shaft rotate and drives the lead screw and rotate, the lead screw rotates and drives the slider and remove along the guide arm direction, the slider rises and drives a setting section of thick bamboo through the dead lever and rises and carry out the drawing of patterns to the cement of awaiting measuring, later start vibrations test piece and test, cement can be opened out after the test, through the concentric circles measuring wire on the platform and the diameter of auxiliary measuring wire direct readout cement after opening out, to sum up, this apparatus not only can replace the staff to take away the setting section of thick bamboo through hoisting device, reduces manual operation's error, can avoid slide caliper to have the position deviation when measuring in addition, reduces measuring error, makes the testing result of cement mortar mobility apparatus more accurate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an exploded schematic view of the platform of the present invention;
fig. 4 is an exploded schematic view of the platform of the present invention in another orientation.
In the figure, 1, a base; 2. a platform; 21. a connecting shaft; 22. a support disc; 23. a dial scale; 231. mounting holes; 24. a transparent disc; 241. mounting grooves; 25. a handle; 251. anti-skid lines; 3. vibrating the test piece; 4. a motor; 41. a screw rod; 42. a slider; 43. a guide bar; 44. fixing the rod; 441. a second installation code; 5. shaping the cylinder; 51. a first installation code; 52. a bolt; 6. concentric circle measurement lines; 7. and (4) auxiliary measuring lines.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 3, the cement mortar fluidity tester disclosed by the utility model comprises a base 1, a platform 2 arranged on the top of the base 1, a connecting shaft 21 arranged at the center of the bottom of the platform 2, a vibration test piece 3 arranged below the platform 2 and a shaping cylinder 5 arranged at the center of the top of the platform 2, wherein a motor 4 is arranged on the base 1 and is vertically and oppositely arranged at two sides of the platform 2, a screw rod 41 is coaxially arranged at the end part of an output shaft of the motor 4, a slide block 42 is sleeved on the screw rod 41, a guide rod 43 is arranged at one side of the screw rod 41, the slide block 42 is arranged on the guide rod 43 in a penetrating way, a fixed rod 44 is oppositely arranged on the slide block 42, the shaping cylinder 5 is connected with the fixed rod 44, a plurality of concentric circle measuring lines 6 are arranged on the platform 2 and are concentrically arranged on the platform 2 along the diameter of the platform 2, two auxiliary measuring lines 7 are mutually perpendicular, a user puts cement to, the starter motor 4 makes its output shaft rotate and drives lead screw 41 and rotate, lead screw 41 rotates and drives slider 42 and remove along guide arm 43 direction, slider 42 rises and drives a setting cylinder 5 through dead lever 44 and rises and carry out the drawing of patterns to the cement that awaits measuring, later start vibrations test piece 3 and test, cement can be opened out after the test, the diameter of cement after opening is directly read out to concentric circle measuring wire 6 and auxiliary measuring line 7 through on the platform 2, this apparatus not only can replace the staff to take away the setting cylinder through hoisting device, reduce manual operation's error, and can avoid vernier caliper to have the position deviation when measuring, reduce measuring error, make the testing result of cement mortar mobility apparatus more accurate. In order to facilitate a user to quickly read the diameter of the spread cement and enable the measurement data to be more accurate, the diameter of one concentric circle measurement line 6 closest to the center of the platform 2 is matched with the inner diameter of the bottom of the shaping cylinder 5, the distance between every two adjacent concentric circle measurement lines 6 is one centimeter, and the intersection point of the concentric circle measurement line 6 and the auxiliary measurement line 7 is marked with a corresponding numerical value.
As shown in fig. 2, two first installation codes 51 are oppositely arranged on the side walls of the sizing cylinder 5, a second installation code 441 is arranged at the end part of the fixing rod 44 close to the first installation code 51 in parallel with the first installation code 51, the first installation code 51 is connected with the second installation code 441 through a bolt 52, and the sizing cylinder 5 and the fixing rod 44 are connected with the bolt 52 through the first installation code 51 and the second installation code 441, so that the installation and the disassembly of a user are facilitated, and the use of the user is facilitated.
As shown in fig. 3 and 4, the platform 2 includes a supporting plate 22, a scale 23 disposed above the supporting plate 22, and a transparent plate 24 disposed above the scale 23, the concentric circle measuring line 6 and the auxiliary measuring line 7 are located on the scale 23, the supporting plate 22 is relatively firm and plays a supporting role, the scale 23 plays a scale display role, and the transparent plate 24 can prevent cement from corroding the concentric circle measuring line 6 or the auxiliary measuring line 7, and can prevent cement from diffusing along the concentric circle measuring line 6 or the auxiliary measuring line 7, thereby ensuring the measuring accuracy. The connecting shaft 21 vertically penetrates through the supporting disc 22, an external thread is arranged at the end part of the connecting shaft 21 penetrating through the supporting disc 22, a mounting hole 231 is formed in the center of the dial 23, a mounting groove 241 is formed in the center of the bottom of the transparent disc 24, and an internal thread matched with the external thread is arranged in the mounting groove 241. The handles 25 are convexly arranged on the side walls of the dial plate 23 and the transparent plate 24, the anti-slip lines 251 are arranged outside the handles 25, when the transparent plate 24 is corroded or scratched to influence the reading of a user or the dial plate 23 is damaged and the like and needs to be replaced, the transparent plate 24 is taken down from the connecting shaft 21 by rotating the transparent plate 24 through the handles 25, the transparent plate 24 or the dial plate 23 is replaced, and the use of the user is facilitated.
The implementation principle of the embodiment is as follows: the utility model discloses a cement mortar fluidity apparatus is when using, the user is adorned into a setting section of thick bamboo 5 and is floating with the cement that awaits measuring, starter motor 4 makes its output shaft rotate and drives lead screw 41 and rotate, lead screw 41 rotates and drives slider 42 and remove along guide arm 43 direction, slider 42 rises and drives a setting section of thick bamboo 5 through dead lever 44 and rises and carry out the drawing of patterns to the cement that awaits measuring, later start vibrations test piece 3 and test, cement can spread out after the test, the diameter of spreading out back cement is directly read out through concentric circles measuring line 6 and the auxiliary measuring line 7 on the platform 2.
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 (8)
1. The utility model provides a cement mortar fluidity apparatus, includes base (1), sets up platform (2) at base (1) top, sets up at connecting axle (21) at platform (2) bottom center, sets up vibrations test piece (3) and place at a shaping section of thick bamboo (5) at platform (2) top center below platform (2), its characterized in that: the utility model discloses a motor-driven rotary table, including base (1), be located platform (2) both sides perpendicular relative motor (4) on base (1), the coaxial lead screw (41) that is provided with of output shaft tip of motor (4), the cover is equipped with slider (42) on lead screw (41), lead screw (41) one side is provided with guide arm (43), slider (42) are worn to establish on guide arm (43), relative dead lever (44) that is provided with on slider (42), a shaping section of thick bamboo (5) with dead lever (44) are connected, be equipped with a plurality of concentric circles measuring line (6) rather than with one heart on platform (2), be provided with two auxiliary measuring line (7) along its diameter on platform (2), and two auxiliary measuring line (7) are mutually perpendicular.
2. The cement mortar fluidity tester according to claim 1, characterized in that: platform (2) are including supporting disk (22), dial (23) and the transparent dish (24) of setting in dial (23) top that set gradually above supporting disk (22), concentric circle measuring line (6) are located dial (23) with supplementary measuring line (7).
3. The cement mortar fluidity tester according to claim 2, characterized in that: connecting axle (21) are worn out perpendicularly supporting disk (22), connecting axle (21) are worn out the tip of supporting disk (22) is provided with the external screw thread, mounting hole (231) have been seted up at calibrated scale (23) center, mounting groove (241) have been seted up at transparent dish (24) bottom center, be provided with the internal thread that matches with the external screw thread in mounting groove (241).
4. The cement mortar fluidity tester according to claim 3, characterized in that: and handles (25) are arranged on the side walls of the dial (23) and the transparent plate (24) in a protruding manner.
5. The cement mortar fluidity tester according to claim 4, characterized in that: the handle (25) is externally provided with anti-skid grains (251).
6. The cement mortar fluidity tester according to claim 1, characterized in that: the diameter of one concentric circle measuring line (6) closest to the circle center of the platform (2) is matched with the inner diameter of the bottom of the sizing cylinder (5).
7. The cement mortar fluidity tester according to claim 6, characterized in that: the distance between every two adjacent concentric circle measuring lines (6) is one centimeter, and corresponding numerical values are marked at the intersection points of the concentric circle measuring lines (6) and the auxiliary measuring lines (7).
8. The cement mortar fluidity tester according to claim 1, characterized in that: the relative two first installation codes (51) that are provided with of sizing barrel (5) lateral wall, dead lever (44) are close to the tip and the first installation code (51) parallel arrangement of first installation code (51) have second installation code (441), first installation code (51) pass through bolt (52) with second installation code (441) and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302362.7U CN211576866U (en) | 2019-12-19 | 2019-12-19 | Cement mortar fluidity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302362.7U CN211576866U (en) | 2019-12-19 | 2019-12-19 | Cement mortar fluidity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211576866U true CN211576866U (en) | 2020-09-25 |
Family
ID=72549076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922302362.7U Expired - Fee Related CN211576866U (en) | 2019-12-19 | 2019-12-19 | Cement mortar fluidity tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211576866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595631A (en) * | 2020-12-07 | 2021-04-02 | 湖北文理学院 | Method for testing atomization performance of bait for bench fishing |
-
2019
- 2019-12-19 CN CN201922302362.7U patent/CN211576866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595631A (en) * | 2020-12-07 | 2021-04-02 | 湖北文理学院 | Method for testing atomization performance of bait for bench fishing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |