CN106970006A - A kind of Control Measures for Concrete Slump divergence method of testing and its device - Google Patents
A kind of Control Measures for Concrete Slump divergence method of testing and its device Download PDFInfo
- Publication number
- CN106970006A CN106970006A CN201710258696.1A CN201710258696A CN106970006A CN 106970006 A CN106970006 A CN 106970006A CN 201710258696 A CN201710258696 A CN 201710258696A CN 106970006 A CN106970006 A CN 106970006A
- Authority
- CN
- China
- Prior art keywords
- horizon bar
- pin
- control measures
- concrete slump
- survey
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
Abstract
The invention discloses a kind of Control Measures for Concrete Slump divergence method of testing and its device, its device includes horizon bar and two survey pin.Horizon bar is cylindric, and scale is arranged at top, and scale sets air level, there is vertical dead slot at both ends in units of millimeter in the middle part of horizon bar；Survey pin to be positioned in dead slot by buckle, can be slided in dead slot, survey underfooting portion is foldable, convenient storage.
Description
Technical field
The present invention relates to building materials quality detection technique field, and in particular to it is mixed more than 220mm that one kind is used for the slump
The tester of solidifying soil mix physical performance, is applicable to determine the mobile performance of the larger concrete mix of the slump.
Background technology
Control Measures for Concrete Slump divergence is to evaluate the important indicator of concrete mix service behaviour, accurately determines this and refers to
The control to construction quality is marked to have a very big significance.In existing standard criterion, being used the measurement of concrete divergence more
Straight steel ruler a, people holds chi, people's reading.But because the ruler used is longer, certain bending can be produced in measurement process, and directly
Chi can not keep level well, can produce more inevitable error；Meanwhile, another people is in reading typically using small-sized
Straight steel ruler demarcates the edge of concrete mix, during misoperation, is also easy to produce error in reading.
The content of the invention
It is an object of the invention to provide a kind of Control Measures for Concrete Slump divergence method of testing and its device, to solve existing measurement
Mode is also easy to produce the technical problem of error in reading.
What the present invention was realized in：
The Control Measures for Concrete Slump divergence method of testing of the present invention is such, and it uses rigid horizon bar as scale,
Horizon bar two ends are arranged with the scale in units of millimeter；Pin will be surveyed during test first, and horizon bar is movably connected in by buckle
Go up and make survey pin and horizon bar is orthogonal, tester holds horizon bar on the other hand, slide the survey pin at two ends, two along horizon bar on the other hand
Individual pin of surveying blocks the concrete two ends after collapsing from both sides, and the level of device when measuring is adjusted by the air level in the middle part of horizon bar
The value for the scale for surveying pin on horizon bar is read after state, so as to obtain Control Measures for Concrete Slump extension degrees of data.
The minimum degree value of the scale is millimeter, using horizon bar midpoint as null value.
This device of the present invention, it includes a horizon bar, and the two ends of the horizon bar are provided with dead slot, the horizon bar two ends
A survey pin is respectively caught in by buckle in dead slot, the survey pin can be slided along horizon bar；The survey pin is divided into two sections, two sections it
Between by connecting shaft be flexibly connected and can be around the connecting shaft rotary folding；The survey pin and horizon bar are orthogonal.
The center top of the horizon bar is provided with an air level,
The hypomere bottom for surveying pin is provided with triangle tip.
The horizon bar is cylindric, and length is 1000mm, and horizon bar often holds the length of dead slot to be 300mm.
The scale of the present invention uses rigidity level bar, it is to avoid be deformed during measurement, and horizon bar is cylindric, and quarter is arranged at top
Degree, scale is in units of millimeter；Air level is set in the middle part of horizon bar, it is ensured that the horizontality of test device during measurement；Water
There is a vertical dead slot at flat bar both ends, survey pin and are positioned over by buckle in dead slot, can be slided in dead slot, can with a holding rod,
Slide on the other hand and survey pin, a people can complete measurement；Survey underfooting portion foldable, convenient storage.
Brief description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the present invention.
Description of reference numerals：1- horizon bars, 2- air levels, 3- scales, 4- buckles, 5- surveys pin, 6- connecting shafts, 7- triangled tips
Head.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in figure 1, the Control Measures for Concrete Slump divergence tester of the present invention, it includes a horizon bar 1, the horizon bar 1
It is divided into symmetrical two sections, using its center line as symmetry axis, the horizon bar 1 is used as mark using the rigid body of rod of cylindrical structure
Chi, scale 3 is provided with its two ends, and the scale 3 is using the center line of horizon bar 1 as 0 value, and minimum degree value is millimeter.
The horizon bar 1 length about 1000mm, the two ends of the horizon bar 1 are provided with dead slot, dead slot length 300mm, the horizon bar 1
A survey pin 5 is respectively caught in by buckle 4 in the dead slot of two ends, the survey pin 5 can be slided along horizon bar 1；5 points of the survey pin is up and down two
Section, is flexibly connected between two sections and can be around the rotary folding of connecting shaft 6 by connecting shaft 6；The survey pin 5 and horizon bar 1 are mutual
Vertically.
The center line top of the horizon bar 1 is provided with an air level 2, the levelness of device during for adjusting test.In addition, surveying
The lower end inside face of pin 5 is long, and lateral surface is short, forms the tip on triangle inclined-plane, i.e. figure intermediate cam tip 7, and the triangle tip 7 is favourable
In the position for being accurately positioned outline after Control Measures for Concrete Slump, to obtain more accurate reading.
The present invention is implemented：
Pin 5 will be surveyed during test to be movably connected on horizon bar 1 by buckle 4, and makes survey pin 5 and horizon bar 1 orthogonal,
Tester slides the survey pin 5 at two ends along horizon bar 1, the wedge angle 7 of the lower end of survey pin 5 is blocked the concrete two ends after collapsing, so
The air level at regulation horizon bar 1 middle part keeps horizontality by it afterwards, then confirms the situation of the contact with concrete two ends of wedge angle 7,
The scale value for surveying pin 5 on horizon bar 1 is read, so as to obtain Control Measures for Concrete Slump extension degrees of data.
When divergence is smaller, tester is with a hand-held horizon bar 1, the survey pin 5 at another hand adjustment section two ends, two ends
Reading be added as divergence measured value.
When divergence is larger, one end survey pin 5 is first transferred to the fixed number of degrees by tester, and a hand-held horizon bar 1 is another
The survey pin 5 of the hand adjustment section other end, the reading at two ends is added as divergence measured value.
Certainly, it is the concrete application example of the present invention above, the present invention also has other embodiments, all using equivalent
Replacement or the technical scheme of equivalent transformation formation, all fall within protection domain of the presently claimed invention.
Claims (6)
1. a kind of Control Measures for Concrete Slump divergence method of testing, it is characterised in that：It uses rigid horizon bar (1) as scale,
Horizon bar (1) two ends are arranged with the scale (3) in units of millimeter；Pass through the level in the middle part of horizon bar (1) during test first
The horizontality of device when steeping (2) adjustment measurement, will survey pin (5) and is movably connected in by buckle (4) on horizon bar (1) and makes survey
Pin (5) and horizon bar (1) are orthogonal, and tester holds horizon bar (1) on the other hand, slide the survey at two ends along horizon bar (1) on the other hand
Pin (5), two are surveyed behind the concrete two ends that pin (5) is blocked after collapsing from both sides the scale for reading and surveying pin (5) on horizon bar (1)
(3) value, so as to obtain Control Measures for Concrete Slump extension degrees of data.
2. Control Measures for Concrete Slump divergence method of testing according to claim 1, it is characterised in that：The scale (3) is most
Small metric is millimeter, using horizon bar (1) midpoint as null value.
3. a kind of Control Measures for Concrete Slump divergence tester, it is characterised in that：It includes a horizon bar (1), the horizon bar (1)
Two ends are provided with dead slot, horizon bar (1) two ends dead slot is respectively caught in a survey pin (5) by buckle (4), and the survey pin (5) can
Slided along horizon bar (1)；The survey pin (5) be divided between two sections, two sections by connecting shaft (6) be flexibly connected and can be around this
Connecting shaft (6) rotary folding；The survey pin (5) and horizon bar (1) are orthogonal.
4. Control Measures for Concrete Slump divergence tester according to claim 3, it is characterised in that：In the horizon bar (1)
Between top provided with air level (2).
5. Control Measures for Concrete Slump divergence tester according to claim 3, it is characterised in that：The hypomere for surveying pin (5)
Bottom is provided with triangle tip (7).
6. Control Measures for Concrete Slump divergence tester according to claim 3, it is characterised in that：The horizon bar (1) is circle
Column, length is 1000mm, and horizon bar (1) often holds the length of dead slot to be 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258696.1A CN106970006A (en) | 2017-04-19 | 2017-04-19 | A kind of Control Measures for Concrete Slump divergence method of testing and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258696.1A CN106970006A (en) | 2017-04-19 | 2017-04-19 | A kind of Control Measures for Concrete Slump divergence method of testing and its device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106970006A true CN106970006A (en) | 2017-07-21 |
Family
ID=59332384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258696.1A Withdrawn CN106970006A (en) | 2017-04-19 | 2017-04-19 | A kind of Control Measures for Concrete Slump divergence method of testing and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106970006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856248A (en) * | 2019-01-08 | 2019-06-07 | 武汉港湾工程质量检测有限公司 | Nonmetallic ultrasound surveys concrete parameters and surveys area's positioning device and its application method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202433369U (en) * | 2011-12-31 | 2012-09-12 | 中建商品混凝土有限公司 | Testing device used for detecting slump and expansion degree of concrete |
| CN204924850U (en) * | 2015-08-24 | 2015-12-30 | 山东三箭资产投资管理有限公司 | Apparatus is synthesized to concrete density |
| CN206683993U (en) * | 2017-04-19 | 2017-11-28 | 贵州铁建工程质量检测咨询有限公司 | A kind of Control Measures for Concrete Slump divergence tester |
-
2017
- 2017-04-19 CN CN201710258696.1A patent/CN106970006A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202433369U (en) * | 2011-12-31 | 2012-09-12 | 中建商品混凝土有限公司 | Testing device used for detecting slump and expansion degree of concrete |
| CN204924850U (en) * | 2015-08-24 | 2015-12-30 | 山东三箭资产投资管理有限公司 | Apparatus is synthesized to concrete density |
| CN206683993U (en) * | 2017-04-19 | 2017-11-28 | 贵州铁建工程质量检测咨询有限公司 | A kind of Control Measures for Concrete Slump divergence tester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856248A (en) * | 2019-01-08 | 2019-06-07 | 武汉港湾工程质量检测有限公司 | Nonmetallic ultrasound surveys concrete parameters and surveys area's positioning device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |
|
| WW01 | Invention patent application withdrawn after publication |