CN104101698A - Slump measuring instrument provided with double marker posts - Google Patents
Slump measuring instrument provided with double marker posts Download PDFInfo
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- CN104101698A CN104101698A CN201410328283.2A CN201410328283A CN104101698A CN 104101698 A CN104101698 A CN 104101698A CN 201410328283 A CN201410328283 A CN 201410328283A CN 104101698 A CN104101698 A CN 104101698A
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Abstract
A slump measuring instrument provided with double marker posts comprises a slump cone and a baseplate, and is characterized by further comprising two marker posts which are vertically arranged, and graduations for marking the height are arranged on both marker posts; the two marker posts are marked as a left marker post and a right marker post respectively; a cross bar is arranged perpendicularly on the marker posts, and a lifting sleeve is fixedly connected to the left end of the cross bar and arranged on the left marker post in a sleeving manner; a horizontal tightening screw is arranged on the lifting sleeve; a screw hole is formed in the right end of the cross bar; a first screw rod is assembled in the screw hole, vertically arranged and parallel to the marker posts; and a rotating handle is arranged at the top end of the first screw rod, a horizontal strip is arranged at the bottom end of the first screw rod, the bottom surface of the horizontal strip is a horizontal plane, and the right end of the horizontal strip extends to the right marker post. According to the slump measuring instrument provided with the double marker posts, errors caused by incorrect selection of the highest point or non-straight reading sight during measurement can be reduced, and the measurement accuracy can be increased.
Description
Technical field
The present invention relates to the detection metering outfit that concrete performance is detected, specifically a kind of concrete slump measurement mechanism.
Background technology
Engineering construction scene, business's concrete concrete or the hand mixed concrete that need to buy construction enterprises carry out the measurement of the slump, to determine that whether business concrete concrete or hand mixed concrete be qualified.
Existing measuring method is: use slump cone 1 to fill concrete, then mention slump cone 1 and measure after concrete collapses completely, as shown in Figure 1.
This kind of measuring method in the time measuring easily because of concrete peak after collapsing choose inaccurate, sight line too low cause measuring collapse after true altitude produce larger error.Thereby the slump out of true calculating is even inaccurate.
Summary of the invention
The shortcoming existing in order to overcome above-mentioned prior art, the object of the present invention is to provide a kind of double scale formula slump measuring instrument, and the error that when peak is chosen inaccurate or reading can reduce to measure time, sight line is not just causing, improves the accuracy of measuring.
In order to address the above problem, the present invention by the following technical solutions: double scale formula slump measuring instrument, comprises slump cone, base plate; It is characterized in that: also comprise two mark posts are set, two mark posts are vertical setting, and on two mark posts, be provided with the scale that indicates height; Two mark posts are designated as respectively left mark post, right mark post; Vertical with the described mark post cross bar that arranges, the left end of cross bar is connected with jacking sleeve, and jacking sleeve is nested with on described left mark post; The screw of tightening of one level is set on jacking sleeve; The right-hand member of described cross bar arranges a threaded hole, in this threaded hole, be equipped with the first screw mandrel, the first screw mandrel vertically arranges and is 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 surface level, and the right-hand member of this horizontal bar is to right mark post place.
As further technical scheme of the present invention: in this double scale formula slump measuring instrument, the left side of described jacking sleeve connects an extension board, one threaded hole is set on this extension board, coordinates a second vertical screw mandrel in threaded hole, the second screw mandrel is parallel with mark post; The bottom of described left mark post is provided with a fixed head, is provided with a unthreaded hole on this fixed head, and the bottom of described the second screw mandrel is through this unthreaded hole and below fixed head, connect a spacing head.
Further: the right-hand member of described horizontal bar is pointer shape.
The invention has the beneficial effects as follows: the error that when peak is chosen inaccurate or reading when this kind of slump measuring instrument can reduce to measure, sight line is not just causing, improves the accuracy of measuring; And one-piece construction simple, measure easy to operate.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is described further:
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 heads, 12 spacing heads, the concrete after 13 slumps.
Embodiment
As shown in Figure 2, this double scale formula slump measuring instrument mainly comprises slump cone 1, base plate 2, two mark posts.
Two mark posts are designated as respectively left mark post 3, right mark post 4.Left mark post 3, right mark post 4 are vertical setting, and on two mark posts, are provided with the scale 31,41 that indicates height.
Vertical with the two mark posts cross bar 5 that arranges, the left end of cross bar 5 is connected with jacking sleeve 6, and the bottom of jacking sleeve and the base of cross bar are along being positioned in same level.Jacking sleeve 6 is nested with on described left mark post 3.What one level was set on jacking sleeve 6 tightens screw 7.
The right-hand member of described cross bar 5 arranges a threaded hole, is equipped with the first screw mandrel 8, the first screw mandrels 8 and vertically arranges in this threaded hole, parallel with left mark post 3.The bottom that the top of the first screw mandrel 8 is provided with swing handle 81, the first screw mandrels 8 arranges a horizontal bar 82, and the bottom surface of horizontal bar 82 is surface level, and the right-hand member of this horizontal bar 82 is to right mark post 4 places.
When measurement, unclamp and tighten screw 7, jacking sleeve 6 moves up and down along left mark post 3, adjusts the position of cross bar 5, make the top of cross bar 5 to slump cone 1, thereby the scale at the bottom position place of jacking sleeve 6 is designated as the height of slump cone.
Then adjust the first screw mandrel 8, by swing handle 81, the first screw mandrel 8 is rotated, the rotation of the first screw mandrel 8 drives horizontal bar 82 to move up and down, when horizontal bar 82 is during to concrete top peak after collapsing, stop the rotation of the first screw mandrel 8, then utilize horizontal bar 82 to correspond to the scale on right mark post, draw the height of concrete 13 after collapsing.
Obtain the height of slump cone, the rear concrete height that collapses, can draw the slump.
As further technical scheme of the present invention: in this double scale formula slump measuring instrument, the left side of described jacking sleeve 6 connects an extension board 9, on this extension board 9, a threaded hole is set, coordinates in threaded hole vertical second screw mandrel 10, the second screw mandrels 10 parallel with mark post; The bottom of described left mark post 3 is provided with a fixed head 11, on this fixed head 11, is provided with a unthreaded hole, and the bottom of described the second screw mandrel 10 is through this unthreaded hole and below fixed head 11, connect one spacing 12.While adjusting the height and position of cross bar like this, can rotate the second screw mandrel 10 and realize, fastening by tightening screw 7 after adjustment, make to adjust operation more accurate.
Further: the right-hand member of described horizontal bar 82 is pointer shape, the end of pointer shape, convenient corresponding scale on right mark post 4, thus facilitate reading.
" left side " in the present invention, " right side " are all that position relationship and the relative position that adopts can not be interpreted as absolute position and form the restriction to protection domain for convenience of description.
Claims (3)
1. double scale formula slump measuring instrument, comprises slump cone, base plate; It is characterized in that: also comprise two mark posts are set, two mark posts are vertical setting, and on two mark posts, be provided with the scale that indicates height; Two mark posts are designated as respectively left mark post, right mark post; Vertical with the described mark post cross bar that arranges, the left end of cross bar is connected with jacking sleeve, and jacking sleeve is nested with on described left mark post; The screw of tightening of one level is set on jacking sleeve; The right-hand member of described cross bar arranges a threaded hole, in this threaded hole, be equipped with the first screw mandrel, the first screw mandrel vertically arranges and is 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 surface level, and the right-hand member of this horizontal bar is to right mark post place.
2. double scale formula slump measuring instrument according to claim 1, is characterized in that: the left side of described jacking sleeve connects an extension board, and a threaded hole is set on this extension board, coordinates a second vertical screw mandrel in threaded hole, and the second screw mandrel is parallel with mark post; The bottom of described left mark post is provided with a fixed head, is provided with a unthreaded hole on this fixed head, and the bottom of described the second screw mandrel is through this unthreaded hole and below fixed head, connect a spacing head.
3. double scale formula slump measuring instrument according to claim 1 and 2, is characterized in that: 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 |
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| Publication Number | Publication Date |
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| CN104101698A true CN104101698A (en) | 2014-10-15 |
| CN104101698B CN104101698B (en) | 2016-08-24 |
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| CN201410328283.2A Active CN104101698B (en) | 2014-07-10 | 2014-07-10 | Double scale formula slump measuring instrument |
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Cited By (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 |
| CN105606496A (en) * | 2015-12-11 | 2016-05-25 | 东北大学 | Testing apparatus and testing method for simulating outburst of loose particles |
| 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 |
| CN107607145A (en) * | 2017-09-26 | 2018-01-19 | 广东欧珀移动通信有限公司 | Distance-measurement tool |
| CN111622109A (en) * | 2020-04-23 | 2020-09-04 | 中铁十六局集团有限公司 | Auxiliary appliance for measuring adjustment elevation of segmental beam and beam segment |
| CN112255394A (en) * | 2020-12-22 | 2021-01-22 | 南京仪汇仪器设备有限公司 | Concrete slump detection device |
Citations (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 |
| CN101692083A (en) * | 2009-10-12 | 2010-04-07 | 北京科技大学 | Quick measuring device for concrete slump and usage method |
| CN101709942A (en) * | 2009-12-11 | 2010-05-19 | 奇瑞汽车股份有限公司 | Multifunctional height gauge |
| CN201707005U (en) * | 2009-11-24 | 2011-01-12 | 东莞联志五金制品有限公司 | Height gauge |
| CN202002927U (en) * | 2011-03-29 | 2011-10-05 | 柳林 | Quick detecting device for slump of common concrete mixture |
| JP2011214956A (en) * | 2010-03-31 | 2011-10-27 | Sumitomo Osaka Cement Co Ltd | Instrument and method for measuring slump |
| 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 |
-
2014
- 2014-07-10 CN CN201410328283.2A patent/CN104101698B/en active Active
Patent Citations (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 |
| CN101692083A (en) * | 2009-10-12 | 2010-04-07 | 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 |
| CN101709942A (en) * | 2009-12-11 | 2010-05-19 | 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 |
Cited By (7)
| 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 |
| CN105606496A (en) * | 2015-12-11 | 2016-05-25 | 东北大学 | Testing apparatus and testing method for simulating outburst of loose particles |
| 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 |
| CN107607145A (en) * | 2017-09-26 | 2018-01-19 | 广东欧珀移动通信有限公司 | Distance-measurement tool |
| CN111622109A (en) * | 2020-04-23 | 2020-09-04 | 中铁十六局集团有限公司 | Auxiliary appliance for measuring adjustment elevation of segmental beam and beam segment |
| CN112255394A (en) * | 2020-12-22 | 2021-01-22 | 南京仪汇仪器设备有限公司 | Concrete slump detection device |
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| Publication number | Publication date |
|---|---|
| CN104101698B (en) | 2016-08-24 |
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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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