CN104101698B - Double scale formula slump measuring instrument - Google Patents
Double scale formula slump measuring instrument Download PDFInfo
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- CN104101698B CN104101698B CN201410328283.2A CN201410328283A CN104101698B CN 104101698 B CN104101698 B CN 104101698B CN 201410328283 A CN201410328283 A CN 201410328283A CN 104101698 B CN104101698 B CN 104101698B
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- screw mandrel
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- 238000005259 measurement Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Double scale formula slump measuring instrument, including slump cone, base plate；It is characterized in that: also include arranging two mark posts, two mark posts are and are vertically arranged, and are provided with the scale indicating height on two mark posts；Two mark posts are designated as left mark post, right mark post respectively；Vertical with described mark post arranges a cross bar, and the left end of cross bar is connected with jacking sleeve, and jacking sleeve is nested with on described left mark post；Arrange a level on jacking sleeve tightens screw；The right-hand member of described cross bar arranges a screwed hole, the first screw mandrel it is equipped with in this screwed hole, first screw mandrel is vertically arranged and parallel with described mark post, the top of the first screw mandrel is provided with swing handle, the bottom of the first screw mandrel arranges a horizontal bar, the bottom surface of horizontal bar is horizontal plane, at the right-hand member of this horizontal bar to right mark post.The error that the most just causing of sight line when peak chooses inaccurate or reading when can reduce measurement, improves the accuracy measured.
Description
Technical field
The present invention relates to the detection metering outfit that the performance of concrete is detected, specifically a kind of coagulation
Soil slump measuring device.
Background technology
Engineering construction is on-the-spot, needs business's concrete concrete or the hand mixed concrete of buying construction enterprises to carry out
The measurement of the slump, the most qualified to determine business concrete concrete or hand mixed concrete.
Existing measuring method is: uses slump cone 1 to fill concrete, then mentions slump cone 1 and wait to mix
Solidifying soil is measured after collapsing completely, as shown in Figure 1.
This kind of measuring method when measuring easily because of after collapsing concrete peak choose inaccurate, sight line mistake
Low causing measures the actual height bigger error of generation after slump.Thus the slump inaccuracy calculated is very
To inaccurate.
Summary of the invention
For the shortcoming overcoming above-mentioned prior art to exist, it is an object of the invention to provide a kind of double scale
Formula slump measuring instrument, when when can reduce measurement, peak chooses inaccurate or reading, sight line is the most just causing
Error, improves the accuracy measured.
In order to solve the problems referred to above, the present invention by the following technical solutions: double scale formula slump measuring instrument,
Including slump cone, base plate；It is characterized in that: also include arranging two mark posts, two mark posts are vertically
Arrange, and on two mark posts, be provided with the scale indicating height；Two mark posts be designated as respectively left mark post,
Right mark post；Vertical with described mark post arranges a cross bar, and the left end of cross bar is connected with jacking sleeve, lifting
Sleeve is nested with on described left mark post；Arrange a level on jacking sleeve tightens screw；Described cross bar
Right-hand member arranges a screwed hole, is equipped with the first screw mandrel in this screwed hole, the first screw mandrel be vertically arranged and with institute
Stating mark post parallel, the top of the first screw mandrel is provided with swing handle, and the bottom of the first screw mandrel arranges a level
Bar, the bottom surface of horizontal bar is horizontal plane, at the right-hand member of this horizontal bar to right mark post.
Further technical scheme as the present invention: in this double scale formula slump measuring instrument, described
The left side of jacking sleeve connects an extension board, and this extension board arranges a screwed hole, coordinates one in screwed hole
The second vertical screw mandrel, the second screw mandrel is parallel with mark post；The bottom of described left mark post is provided with a fixed plate,
Being provided with a unthreaded hole in this fixed plate, the bottom of described second screw mandrel is through this unthreaded hole and below fixed plate
Connect a spacing head.
Further: the right-hand member of described horizontal bar is pointer shape.
The invention has the beneficial effects as follows: when this kind of slump measuring instrument can reduce measurement, peak is chosen inaccurate
Really or sight line is the most just causing during reading error, the accuracy measured is improved；And overall structure is simple,
Measure easy to operate.
Accompanying drawing explanation
The present invention is described further with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram of concrete slump detection method in prior art；
Fig. 2 is the structural representation of the embodiment of the present invention；
In figure: 1 slump cone, 2 base plates,
3 left mark posts, 31 scales,
4 right mark posts, 41 scales,
5 cross bars, 6 jacking sleeves, 7 tighten screw, 8 first screw mandrels, 81 swing handles, 82 horizontal bars,
9 extension boards, 10 second screw mandrels, 11 fixed plates, 12 spacing heads, the concrete after 13 slumps.
Detailed description of the invention
As in figure 2 it is shown, this double scale formula slump measuring instrument mainly includes slump cone 1, base plate 2, two
Root mark post.
Two mark posts are designated as left mark post 3, right mark post 4 respectively.Left mark post 3, right mark post 4 are and are vertically arranged,
And on two mark posts, it is provided with the scale 31,41 indicating height.
Vertical with two mark posts arranges a cross bar 5, and the left end of cross bar 5 is connected with jacking sleeve 6, lifting set
The bottom of cylinder and the base of cross bar are along being positioned in same level.Jacking sleeve 6 is nested with at described left mark post 3
On.Arrange a level on jacking sleeve 6 tightens screw 7.
The right-hand member of described cross bar 5 arranges a screwed hole, is equipped with the first screw mandrel 8 in this screwed hole, first
Bar 8 is vertically arranged, parallel with left mark post 3.The top of the first screw mandrel 8 is provided with swing handle 81, the
The bottom of one screw mandrel 8 arranges a horizontal bar 82, and the bottom surface of horizontal bar 82 is horizontal plane, this horizontal bar 82
Right-hand member at right mark post 4.
During measurement, unclamping and tighten screw 7, jacking sleeve 6 moves up and down along left mark post 3, adjusts cross bar 5
Position, make the top of cross bar 5 to slump cone 1, thus the bottom position place of jacking sleeve 6
Scale is designated as the height of slump cone.
Then adjust the first screw mandrel 8, make the first screw mandrel 8 rotate by swing handle 81, the first screw mandrel 8
Rotate drive horizontal bar 82 move up and down, when horizontal bar 82 to collapse after concrete top peak time,
Stop the rotation of the first screw mandrel 8, then utilize horizontal bar 82 to correspond to the scale on right mark post, draw and collapse
Fall behind the height of concrete 13.
After the height of acquisition slump cone, slump, the height of concrete, can draw the slump.
Further technical scheme as the present invention: in this double scale formula slump measuring instrument, described
The left side of jacking sleeve 6 connects an extension board 9, this extension board 9 arranges a screwed hole, joins in screwed hole
Unifying the second vertical screw mandrel 10, the second screw mandrel 10 is parallel with mark post；The bottom of described left mark post 3 is provided with
One fixed plate 11, this fixed plate 11 is provided with a unthreaded hole, and the bottom of described second screw mandrel 10 is through being somebody's turn to do
Unthreaded hole also connects one spacing 12 below fixed plate 11.When so adjusting the height and position of cross bar, permissible
Rotate the second screw mandrel 10 to realize, fasten by tightening screw 7 after adjustment so that adjust operation
More accurate.
Further: the right-hand member of described horizontal bar 82 is pointer shape, the end of pointer shape, convenient correspondence
Scale on right mark post 4, thus facilitate reading.
The relative position that "left", "right" in the present invention is for conveniently describing position relationship and uses,
Can not be interpreted as that absolute position constitutes limiting of its scope.
Claims (1)
1. double scale formula slump measuring instrument, including slump cone, base plate；It is characterized in that: also include arranging two mark posts, two mark posts are and are vertically arranged, and are provided with the scale indicating height on two mark posts；Two mark posts are designated as left mark post, right mark post respectively；Vertical with described mark post arranges a cross bar, and the left end of cross bar is connected with jacking sleeve, and jacking sleeve is nested with on described left mark post；Arrange a level on jacking sleeve tightens screw；The right-hand member of described cross bar arranges a screwed hole, the first screw mandrel it is equipped with in this screwed hole, first screw mandrel is vertically arranged and parallel with described mark post, the top of the first screw mandrel is provided with swing handle, the bottom of the first screw mandrel arranges a horizontal bar, the bottom surface of horizontal bar is horizontal plane, at the right-hand member of this horizontal bar to right mark post；
The left side of described jacking sleeve connects an extension board, and this extension board arranges a screwed hole, coordinates a second vertical screw mandrel in screwed hole, and the second screw mandrel is parallel with mark post；The bottom of described left mark post is provided with a fixed plate, and this fixed plate is provided with a unthreaded hole, and the bottom of described second screw mandrel is through this unthreaded hole and connects a spacing head below fixed plate；
The right-hand member of described horizontal bar is pointer shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328283.2A CN104101698B (en) | 2014-07-10 | 2014-07-10 | Double scale formula slump measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328283.2A CN104101698B (en) | 2014-07-10 | 2014-07-10 | Double scale formula slump measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104101698A CN104101698A (en) | 2014-10-15 |
| CN104101698B true CN104101698B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328283.2A Active CN104101698B (en) | 2014-07-10 | 2014-07-10 | Double scale formula slump measuring instrument |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614286A (en) * | 2015-02-28 | 2015-05-13 | 南京工程学院 | Method for researching measured value of concrete slump cone based on critical value comparison method |
| CN105606496B (en) * | 2015-12-11 | 2019-02-05 | 东北大学 | A kind of simulation discrete particles burst the experimental rig and test method of process |
| CN105910959A (en) * | 2016-04-18 | 2016-08-31 | 国网辽宁省电力有限公司本溪供电公司 | Concrete slump measuring standard device |
| CN107607145B (en) * | 2017-09-26 | 2020-07-07 | Oppo广东移动通信有限公司 | Distance measuring jig |
| CN111622109B (en) * | 2020-04-23 | 2021-11-12 | 中铁十六局集团有限公司 | Auxiliary appliance for measuring adjustment elevation of segmental beam and beam segment |
| CN112255394B (en) * | 2020-12-22 | 2021-04-23 | 南京仪汇仪器设备有限公司 | Concrete slump detection device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804792Y (en) * | 2005-06-03 | 2006-08-09 | 丁飞 | Means for measuring height of concrete members during depositing them |
| CN101692083B (en) * | 2009-10-12 | 2013-01-23 | 北京科技大学 | Quick measuring device for concrete slump and usage method |
| CN201707005U (en) * | 2009-11-24 | 2011-01-12 | 东莞联志五金制品有限公司 | Height gauge |
| CN101709942B (en) * | 2009-12-11 | 2011-09-21 | 奇瑞汽车股份有限公司 | Multifunctional height gauge |
| JP2011214956A (en) * | 2010-03-31 | 2011-10-27 | Sumitomo Osaka Cement Co Ltd | Instrument and method for measuring slump |
| CN202002927U (en) * | 2011-03-29 | 2011-10-05 | 柳林 | Quick detecting device for slump of common concrete mixture |
| CN202470954U (en) * | 2012-03-01 | 2012-10-03 | 韩海臣 | Building member height measuring device |
| CN203572736U (en) * | 2013-11-20 | 2014-04-30 | 长安大学 | Integrated slumping degree measurer |
| CN203965436U (en) * | 2014-07-10 | 2014-11-26 | 国家电网公司 | Double scale formula slump measuring instrument |
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2014
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| CN104101698A (en) | 2014-10-15 |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Yongshun Inventor after: Wang Qin Inventor after: Li Benhao Inventor after: Wang Benming Inventor after: Zhu Yi Inventor after: Li Ziyang Inventor before: Wang Yongshun Inventor before: Wang Qin Inventor before: Li Benhao Inventor before: Wang Benming |
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| C14 | Grant of patent or utility model | ||
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