CN214277774U - Mortar cohesiveness detection device - Google Patents
Mortar cohesiveness detection device Download PDFInfo
- Publication number
- CN214277774U CN214277774U CN202120242385.8U CN202120242385U CN214277774U CN 214277774 U CN214277774 U CN 214277774U CN 202120242385 U CN202120242385 U CN 202120242385U CN 214277774 U CN214277774 U CN 214277774U
- Authority
- CN
- China
- Prior art keywords
- mortar
- filling machine
- sample
- sample chamber
- cohesiveness
- 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.)
- Active
Links
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A mortar cohesiveness detection device relates to the field of building mortar performance detection, in particular to a mortar cohesiveness detection device. The device is characterized by comprising a filling machine and a detection platform, wherein a sample pool is arranged on the detection platform; a support is arranged on the sample cell; a sample chamber is arranged in the middle of the support, and a drainage groove is formed in the side edge of the sample chamber; the inlet pipe of liquid filling machine connects external water source, and the discharging pipe of liquid filling machine is located directly over the sample room. The utility model discloses have and reduce subjective factor influence, accurate aassessment mortar coheres performance, labour saving and time saving's positive effect.
Description
Technical Field
The utility model relates to a building mortar performance detection area especially relates to a mortar cohesiveness detection device.
Background
The building mortar is widely applied to the field of building engineering, and the workability of the mortar is a main factor influencing the construction efficiency and the construction quality of the building mortar. The workability of the mortar mainly comprises fluidity and cohesiveness, the fluidity index of the mortar can be controlled by testing the consistency of the mortar at present, the cohesiveness of the mortar is influenced by factors such as mixing proportion, the types and the usage of additives, environment temperature and humidity and the like, a reliable detection means is not provided, evaluation is mainly carried out after construction site constructors use, the influence on the subjective factors is large, the detection result is influenced, batch construction of the mortar and skilled workers are required, and time and energy are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mortar cohesiveness detection device to reach and reduce the subjective factor influence, accurate aassessment mortar cohesiveness ability, labour saving and time saving's purpose.
The mortar cohesiveness detection device provided by the utility model is characterized by comprising a filling machine and a detection platform, wherein the detection platform is provided with a sample cell; a support is arranged on the sample cell; a sample chamber is arranged in the middle of the support, and a drainage groove is formed in the side edge of the sample chamber; the inlet pipe of liquid filling machine connects external water source, and the discharging pipe of liquid filling machine is located directly over the sample room.
Further, the support is fixed on the sample cell by a buckle.
Further, the sample chamber is hemispherical.
The utility model provides a mortar cohesiveness detection device, the discharging pipe of liquid filling machine can regulate and control velocity of water flow, through control velocity of water flow v and water impact timet, calculating the weight reduction M = M of different building mortar in the sample chamber under the condition that the water flow velocity v and the water flow impact time t are the same1-m0Reduced weight M = M1-m0Larger means poorer mortar cohesiveness; reduced weight M = M1-m0Smaller means better mortar cohesiveness. Therefore, the utility model discloses have and reduce the subjective factor influence, accurate aassessment mortar coheres performance, labour saving and time saving's positive effect.
Drawings
The accompanying drawings partially disclose embodiments of the present invention, in which,
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the sample cell of the present invention.
Detailed Description
As shown in fig. 1 and 2, the mortar cohesiveness detecting device provided by the present invention comprises a filling machine 1 and a detecting platform, wherein a sample cell 2 is arranged on the detecting platform; a support 3 is arranged on the sample cell; a sample chamber 4 is arranged in the middle of the support, and a drainage groove 5 is arranged on the periphery of the sample chamber 4; a feed pipe 11 of the filling machine is connected with an external water source, and a discharge pipe 12 of the filling machine is positioned right above the sample chamber 4.
The utility model discloses when using, at first, place liquid filling machine 1 on testing platform, testing platform is for leveling the desktop. Then, the newly mixed building mortar is placed on the sample chamber 4, the upper part is filled and leveled, and the total weight m of the building mortar is weighed1The sample chamber 4 is placed on the support 3. And then, connecting a feeding pipe 11 of the filling machine with an external water source, adjusting a discharging pipe 12 of the filling machine 1 to be positioned at a height of 30mm above the sample chamber 4, and adjusting the water flow velocity v of the discharging pipe 12 to 30mL/s through a speed adjusting knob 14. Finally, starting a power switch 13 of the filling machine, starting timing, wherein the water flow impact time t is 20s, then taking out the sample chamber 4, carefully sucking the water in the sample chamber 4 by using a suction pipe, and weighing the total weight m of the building mortar subjected to water flow impact0. Weight M = M of building mortar reduction in sample room1-m0The larger the size, the worse the mortar cohesiveness; weight M = M of building mortar reduction in sample room1-m0The smaller the value, the better the mortar cohesiveness. Such as: the outlet height of the mortar mixing proportion 1 is 30mm, the flow velocity v of water flow is 30mL/s, the impact time t of water flow is 20s, m1114.7g, m097.2g, M1= M1-m0=17.5 g. The water outlet height of the mortar mixing ratio 2 is 30mm, the water flow velocity v is 30mL/s, the water flow impact time t is 20s, m1116.8g, m088.5g, M2= M1-m0=28.3 g. M1 < M2 indicates that the mortar adhesion at mortar mixing ratio 1 is better than that at mortar mixing ratio 2.
The filling machine is a numerical control liquid filling machine, is provided with a switch 13, an indicator light, a speed regulation knob 14, a display screen, a rotatable support and the like, can well control the flow velocity of water flow, and can meet the detection requirement of mortar cohesiveness.
Above-mentioned support 3 is fixed in sample cell 2 by buckle 6 on, easy to assemble with dismantle support 3.
The sample chamber 4 is hemispherical, smooth inside, 6cm in diameter, and has a hemispherical volume of about 56.52 cc. The periphery of sample room 4 is provided with water drainage tank 5, and water drainage tank 5 can play the effect of drainage.
Claims (3)
1. The mortar cohesiveness detection device is characterized by comprising a filling machine (1) and a detection platform, wherein a sample cell (2) is arranged on the detection platform; a support (3) is arranged on the sample cell; a sample chamber (4) is arranged in the middle of the support, and a drainage groove (5) is arranged on the periphery of the sample chamber (4); a feeding pipe (11) of the filling machine is connected with the sample cell (2), and a discharging pipe (12) of the filling machine is positioned right above the sample chamber (4).
2. The mortar cohesiveness detecting device according to claim 1, wherein the holder (3) is fixed to the sample cell (2) by a snap (6).
3. Mortar cohesiveness testing device according to claim 1, wherein said sample chamber (4) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120242385.8U CN214277774U (en) | 2021-01-28 | 2021-01-28 | Mortar cohesiveness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120242385.8U CN214277774U (en) | 2021-01-28 | 2021-01-28 | Mortar cohesiveness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277774U true CN214277774U (en) | 2021-09-24 |
Family
ID=77769226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120242385.8U Active CN214277774U (en) | 2021-01-28 | 2021-01-28 | Mortar cohesiveness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214277774U (en) |
-
2021
- 2021-01-28 CN CN202120242385.8U patent/CN214277774U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106584674A (en) | Full-automatic batching and mixing control system adopting method of sand enveloped with cement | |
| CN203210530U (en) | Slurry mixing system adopting all-closed automatic measurement | |
| CN102815902A (en) | Preparation and application method of high-strength large-flow shrinkage-free cement slurry | |
| CN214277774U (en) | Mortar cohesiveness detection device | |
| CN206170345U (en) | Concrete mixing plant liquid admixture precise measurement system | |
| CN207662499U (en) | A kind of ceramsite sand metering device | |
| CN103196797A (en) | Intelligent water reducing agent tester | |
| CN106584676A (en) | Aluminum powder metering and burdening system and method | |
| CN203945493U (en) | A kind of device for measuring volume of additional | |
| CN201239999Y (en) | Water regulator of mortar mixer | |
| CN111195986A (en) | Automatic cement slurry preparation device and control method thereof | |
| CN212513276U (en) | Liquid adding device for concrete preparation | |
| CN211426208U (en) | Automatic cement concrete erosion test box | |
| CN211553646U (en) | Asphalt mixture segregation degree detection device | |
| CN208323819U (en) | A kind of liquid concrete additive automatic gauge adding set | |
| CN209718195U (en) | A kind of intelligent water earth rubber sand agitator | |
| CN207951260U (en) | A kind of quantitative intelligent integrated machine of timing orientation | |
| CN209320017U (en) | A kind of concrete admixture automatic adding device applied on tank car | |
| CN202846702U (en) | Metering device of full-automatic mixer | |
| CN102126254A (en) | Water supply measurement device and concrete mixing plant comprising same | |
| CN213193404U (en) | Highway geotechnical test is with preparing required moisture content device | |
| CN206306260U (en) | A kind of aluminium powder batching system | |
| CN205038119U (en) | Gas content of concrete apparatus based on digital control | |
| CN211234661U (en) | Asphalt scale with increment metering device | |
| CN213648070U (en) | Aerated concrete block mixture mixing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |