CN209400369U - A kind of mortar consistency tester - Google Patents
A kind of mortar consistency tester Download PDFInfo
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- CN209400369U CN209400369U CN201821993051.9U CN201821993051U CN209400369U CN 209400369 U CN209400369 U CN 209400369U CN 201821993051 U CN201821993051 U CN 201821993051U CN 209400369 U CN209400369 U CN 209400369U
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- slide bar
- test cone
- bar
- test
- pedestal
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Abstract
The utility model relates to a kind of mortar test instruments, disclose a kind of mortar consistency tester, including pedestal, instrument stan, control arm, Sheng cylinder, test cone, slide bar and digital display instrument, and the pedestal is equipped with adapting table, and the adapting table upper end, which is equipped with, contains cylinder；Instrument stan is fixedly connected with perpendicular to pedestal on the pedestal, the control arm is vertically set on instrument stan, the control arm includes first level bar and the second horizon bar disposed in parallel, and first level bar one end is provided with digital display instrument, and second horizon bar one end is equipped with slide bar；The slide bar is located under the scale, and one end of the slide bar is fixedly connected with test cone, and the liquid for adjusting test cone quality is sealed in the test cone.The utility model enormously simplifies the operating procedure of the qualitative adjustment process of mortar consistency tester test cone stable gravity center, and the vertical tip of test cone is slightly stood downward can stablize test cone center of gravity, reduce the operating time, improves the accuracy of operating efficiency and test result.
Description
Technical field
The utility model relates to a kind of mortar test instrument, especially a kind of mortar consistency tester.
Background technique
Cement mortar consistency refer to mortar under gravity or external force whether readily flowed performance, size is with heavy
Enter amount (or consistometric value) (mm) to indicate, the selection of consistency of mortar and type, execution conditions and the weather conditions of building material etc.
It is related.For the weather of bibulous building material and high temperature drying, it is desirable that consistency of mortar will be more greatly；Conversely, for closely knit
The building material and clammy weather not absorbed water, consistency of mortar can be smaller.
Mortar consistency tester is a kind of instrument for measuring mortar mobility, in structure by instrument stan, control arm, contain cylinder,
Test cone, slide bar, reading dial (or digital display instrument) are constituted, and wherein test cone is vertical with slide bar is connected as an entirety.It is surveyed in consistency of mortar
During fixed, first by horizontal mortar surface perpendicular contact in test cone tip and Sheng cylinder, while rotary fixing screw silk is vertical by slide bar
It is fixed in the slideway of control arm, since test cone and slide bar are an entirety, test cone is fixed, then unscrews fixed screw and allow
Slide bar vertical drop together with test cone is sunk in mortar, and submergence depth is consistency of mortar.Wherein test cone is by steel or steel system
At test cone height is 145mm, and cone bottom diameter 75mm, test cone should be 300g together with the weight of slide bar；Cylinder is contained to be made of steel plate,
The a height of 180mm of cylinder, cone bottom internal diameter are 150mm；Instrument stan, control arm, slide bar, reading dial by cast iron, steel and other made of metal at.
Test cone is hollow structure inside, and its inner space a part is aided with fine sand filling, is to reach test cone together with the weight of slide bar
The requirement standard of 300g；It is vertical (tip is downward) by test cone cone to need before test, and fine sand is made to concentrate on test cone cone tip,
And so that fine sand is basically formed a horizontal plane in test cone by horizontal jitter, the stabilization of test cone center of gravity when ensuring to test；It is no
Then, will be unable to guarantee test cone in mortar can vertical subsidence, since test cone is connected with slide bar, also will increase slide bar and slideway it
Between frictional resistance, to seriously affect the accuracy and confidence level of test result.However in the structure of test cone, fine sand is in
Inside test cone, naked eyes after ensuring test cone steadily of centre of gravity according to aforesaid operations step as it can be seen that not being unable to judge accurately fine sand still and existing
Stacking states in test cone, the stable gravity center of test cone is qualitative only by artificial perception, and different testers is to center of gravity stability
Susceptibility certainly exists difference, is very likely affected by this for the test result of same mortar samples and generates larger difference,
And the tester being lacking in responsibility can also the further expansion difference；It is additionally ensured that test cone steadily of centre of gravity this operation process
It is relatively complicated, with duration, inefficiency；This problem not yet causes enough concerns at present, also without corresponding solution.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mortar consistency tester, which can solve existing
There is the problem of influencing consistency of mortar measurement result accuracy because of the gravity center instability of test cone in technology.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of mortar consistency tester, including pedestal, instrument
Device frame, control arm contain cylinder, test cone, slide bar and digital display instrument, and the pedestal is equipped with adapting table, and the adapting table upper end is set
There is Sheng cylinder；It is fixedly connected with instrument stan perpendicular to pedestal on the pedestal, the control arm is vertically set on instrument stan, described
Control arm include first level bar and the second horizon bar disposed in parallel, first level bar one end is provided with digital display instrument,
The digital display instrument includes reading dial and the scale for being arranged in reading dial, and the scale can move along the vertical direction；Described
Two horizon bar one end are equipped with slide bar, and the slide bar can move along the vertical direction；The slide bar is located under the scale,
And movement can contact scale with slide bar along the vertical direction, one end of the slide bar is fixedly connected with test cone, is sealed in the test cone
For adjusting the liquid of test cone quality.
Further, the liquid is liquid water.
Further, the liquid is deionized water.
Further, the test cone for being sealed with liquid is 300g together with the gross mass of slide bar.
Further, second horizon bar one end is equipped with the vertical hole of vertical direction perforation passed through for slide bar,
Horizontal direction is equipped with threaded hole at the vertical hole, and the threaded hole is matched with the bolt for fixing or discharging slide bar.
Further, the scale is L-type, and L-type scale falls to horizontal segment and when slide bar contacts, and is recorded on reading dial
Reading.
It is passed the beneficial effects of the utility model are: a kind of test cone of mortar consistency tester of the utility model is substituted with liquid water
For adjusting the fine sand of test cone weight in system mortar consistency tester test cone, the qualitative tune of mortar consistency tester test cone stable gravity center is enormously simplified
It is had suffered the operating procedure of journey, the vertical tip of test cone is slightly stood downward can stablize test cone center of gravity, and it is thick to solve traditional mortar
Measurement accuracy is low caused by precision is not high, human factor is big, controllability is low during the degree qualitative adjustment of instrument test cone stable gravity center
Problem reduces the operating time, improves the accuracy of operating efficiency and test result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram (a) of the utility model test cone and the orthogonal view (b) of test cone；
In the figure, it is marked as 1- pedestal, 2- instrument stan, 3- control arm, 31- first level bar, the second horizon bar of 32-, 4- are contained
Cylinder, 5- test cone, 51- liquid, 6- slide bar, 7- digital display instrument, 71- scale, 72- reading dial, 8- adapting table.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of mortar consistency tester of the utility model, including pedestal 1, instrument stan 2, control arm 3, Sheng
Cylinder 4, test cone 5, slide bar 6 and digital display instrument 7, the pedestal 1 are equipped with adapting table 8, and 8 upper end of adapting table, which is equipped with, contains cylinder 4；
It is fixedly connected with instrument stan 2 perpendicular to pedestal 1 on the pedestal 1, the control arm 3 is vertically set on instrument stan 2, described
Control arm 3 includes first level bar 31 disposed in parallel and the second horizon bar 32, and described 31 one end of first level bar is provided with number
Aobvious instrument 7, the digital display instrument 7 includes reading dial 72 and the scale 71 for being arranged in reading dial 72, and the scale 71 can be along vertical
Direction is mobile；Described second horizon bar, 32 one end is equipped with slide bar 6, and the slide bar 6 can move along the vertical direction；The cunning
Bar 6 is located under the scale 71, and movement can contact scale 71 with slide bar 6 along the vertical direction, and one end of the slide bar 6 is fixed
Test cone 5 is connected, uses seal cap sealing to have the deionized water 51 for adjusting 5 mass of test cone, and deionized water in the test cone 5
51 can flow freely in test cone 5.The test cone 5 for being sealed with deionized water 51 is 300g together with the gross mass of sliding 6 bars.
Described second horizon bar, 32 one end is equipped with the vertical hole of vertical direction perforation passed through for slide bar 6, hangs down described
Horizontal direction is equipped with threaded hole at straight hole, and the threaded hole is matched with the bolt for fixing or discharging slide bar.The scale
71 be L-type, and L-type scale 71 falls to horizontal segment and when slide bar 6 contacts, and records the reading on reading dial 72.It is thick in measurement mortar
When spending, by the reading on the reading dial of record test cone whereabouts front and back, difference of reading is calculated, can be obtained consistency of mortar value.
When using the mortar consistency tester of the utility model, instrument is first checked for, mortar is fitted into and is contained in cylinder 4, by test cone 5
Tip is contacted with the surface of mortar downward, is slightly stood, and slide bar 6 is fixed on 32 one end of the second horizon bar using bolt, then
Scale 71 is displaced downwardly to horizontal segment and 6 upper-end contact of slide bar, records on number disk 72 reading, bolt is unclamped and discharges slide bar 6, work as examination
After cone 5 no longer sinks, then scale 71 is moved down to horizontal segment and 6 upper-end contact of slide bar, record the reading on number disk, read by calculating
Number is poor, i.e., technical staff can get consistency of mortar value.
Claims (6)
1. a kind of mortar consistency tester, including pedestal, instrument stan, control arm, Sheng cylinder, test cone, slide bar and digital display instrument, the pedestal
It is equipped with adapting table, the adapting table upper end, which is equipped with, contains cylinder；It is fixedly connected with instrument stan perpendicular to pedestal on the pedestal, institute
Control arm is stated to be vertically set on instrument stan, it is characterised in that: the control arm include first level bar disposed in parallel and
Second horizon bar, first level bar one end are provided with digital display instrument, and the digital display instrument includes reading dial and is arranged in reading
The scale of disk, and the scale can move along the vertical direction；Second horizon bar one end is equipped with slide bar, and the slide bar can
It moves along the vertical direction；The slide bar is located under the scale, and movement can contact scale with slide bar along the vertical direction, institute
The one end for stating slide bar is fixedly connected with test cone, and the liquid for adjusting test cone quality is sealed in the test cone.
2. a kind of mortar consistency tester according to claim 1, it is characterised in that: the liquid is liquid water.
3. a kind of mortar consistency tester according to claim 1 or 2, it is characterised in that: the liquid is deionization
Water.
4. a kind of mortar consistency tester according to claim 1, it is characterised in that: the test cone for being sealed with liquid
Gross mass together with slide bar is 300g.
5. a kind of mortar consistency tester according to claim 1, it is characterised in that: second horizon bar one end is equipped with vertical
The vertical hole of direction perforation passed through for slide bar, horizontal direction is equipped with threaded hole, the threaded hole at the vertical hole
Equipped with the bolt for fixing or discharging slide bar.
6. a kind of mortar consistency tester according to claim 1, it is characterised in that: the scale is L-type, under L-type scale
It drops down onto horizontal segment and when slide bar contacts, records the reading on reading dial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993051.9U CN209400369U (en) | 2018-11-29 | 2018-11-29 | A kind of mortar consistency tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993051.9U CN209400369U (en) | 2018-11-29 | 2018-11-29 | A kind of mortar consistency tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209400369U true CN209400369U (en) | 2019-09-17 |
Family
ID=67881406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993051.9U Active CN209400369U (en) | 2018-11-29 | 2018-11-29 | A kind of mortar consistency tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209400369U (en) |
-
2018
- 2018-11-29 CN CN201821993051.9U patent/CN209400369U/en active Active
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