CN203572736U - Integrated slumping degree measurer - Google Patents
Integrated slumping degree measurer Download PDFInfo
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- CN203572736U CN203572736U CN201320741788.2U CN201320741788U CN203572736U CN 203572736 U CN203572736 U CN 203572736U CN 201320741788 U CN201320741788 U CN 201320741788U CN 203572736 U CN203572736 U CN 203572736U
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- slump
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Abstract
The utility model provides an integrated slumping degree measurer. According to the measurer, instrumental equipment for measuring the slumping degree according to the test regulation is assembled to a whole; during measurement, a slumping degree value can be accurately measured through a fixed cylindrical vertical ruler and a horizontal rod; slumping expansion degree value measuring scales are formed on the base; steel sheets are welded on the base. Due to an improved slumping degree barrel, when square steel welded on the slumping degree barrel is clamped on clamping slots, the slumping degree barrel can be fixed on the base, and a test sample can be conveniently and reliably mounted; when the slumping degree barrel is lifted up, a concrete test sample cannot be stressed by transverse force and torsion, so that the accuracy and the reliability of a test are improved.
Description
Technical field
The utility model belongs to cement concrete field, relates to cement concrete mixing thing flow test surveying instrument, is specifically related to a kind of slump integrated measuring instrument.
Background technology
Cement concrete is to mix by waters such as cement, sand, stones the general designation of forming whole engineered composite material.Conventionally concrete one word of saying refers to cement makes Binder Materials, and sand, masonry gather materials; Coordinate by a certain percentage with water (adding or do not add additive and admixture), through stirring, moulding, maintenance and cement concrete, also claim normal concrete, it is widely used in civil engineering work.China is the big country that cement concrete is used, and is the important material of building construction and highway construction.The denseness of cement concrete mixing thing is as the index of evaluating cement concrete serviceability, its definition refers to amount of water when grout reaches regulation, with cement quality percent, represent, for measuring the water consumption of grout setting time and stability, aspect the denseness of evaluation cement concrete mixing thing, slump consistancy test is one of important indicator.And slump consistancy test can think to measure cement concrete in the shear resistance of Gravitative Loads current downflow.
Cement concrete mixing thing consistency test method (slump instrument method) is as follows:
(1) from < < highway engineering cement and cement concrete testing regulations > >, stipulate, Cement Concrete in Highway Engineering mixture flow test is to use in the slump cone that meets rules requirement to require to add according to testing regulations the concrete mixing, the vertical slump cone of mentioning immediately then, pail completes in 5s～10s, and concrete is not subject to laterally and twisting force, from starting to be charged to the whole process of proposition slump cone, should in 150s, complete.
(2) propose slump cone and be placed on centrum concrete sample on one side, cylinder top keeps flat wooden rule, with little steel ruler, measures wooden rule bottom surface to the vertical range of sample end face peak, is the slump of this mixed earth mixture, is accurate to 1mm.In the time of will noticing during test that the slump is greater than 220mm, need to measure final maximum gauge and minimum diameter after concrete expansion with steel ruler, the condition that is less than 50mm in the difference of these two diameters is little, with its arithmetic mean as slump divergence value.
The measuring method of many slumps in < < highway engineering cement and cement concrete testing regulations > > test method, the instrument and equipment that test of long duration can find to measure slump consistancy test is very in disorder, instrument and equipment disperses, be not easy to management, can sometimes can be because of when placing concrete in when experiment, because slump cone is independent, concrete place half when many owing to can touching slump cone because of carelessness, cause bottom surface concrete to flow out and cause waste, even when lab assistant is many, sometimes there will be the situation that knocks slump cone over, during measurement, with wooden rule, being placed on the very useful steel ruler of slump cone keeps the way vertical with wooden rule to measure wooden rule bottom surface to the height of concrete centrum end face, because these three objects are all separate, whether vertical is artificial observation, so measuring time error also often varies with each individual, while being greater than 220mm to the slump, measuring slump divergence value value also measures with steel ruler, also there is the existence of error.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is, a kind of slump integrated measuring instrument is provided, this measuring instrument has made up the phenomenon of the independent in disorder dispersion of surveying instrument equipment in testing regulations and has improved and measure accurately, reduce the advantages such as manual operation error, this measuring equipment collection slump cone, measure slump value, measure slump divergence value in one, form a whole instrument and equipment of a slump consistancy test, it is convenient to measure, accurately, convenient management, improved greatly the isolated present situation of disperseing of the current measuring equipment of the laboratory measurement slump, measuring speed and accuracy have been improved.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A slump integrated measuring instrument, comprises slump cone, on the outer wall of described slump cone, has been fixedly installed square bar, and square bar end is provided with again handle, and slump cone is placed on base;
The centre position of base both sides is symmetrically arranged with steel disc, upper end at steel disc is provided with draw-in groove, square bar is stuck in draw-in groove slump cone is fixed on base, slump cone bottom and base close contact, on base, be provided with for measuring the rule of slump divergence value, the zero graduation line of rule is positioned at slump cone edge; One jiao of base, be provided with the perpendicular chi of cylinder, the perpendicular chi of cylinder is perpendicular to base, and the perpendicular height of chi of described cylinder and the height of slump cone are consistent, and the zero graduation line of the perpendicular chi of cylinder is the top of the perpendicular chi of cylinder;
The perpendicular chi of cylinder upper end is connected with horizon bar by the collar, and the collar can rotate and can move up and down on the perpendicular chi of cylinder, is provided with fastening bolt on the collar, the position for fixing horizontal bar on the perpendicular chi of cylinder, and horizon bar is vertical with the perpendicular chi of cylinder.
The utility model also has following technical characterictic:
2/3 place that the outer wall of described slump cone is slump cone height apart from bottom level has been fixedly installed square bar.
Described base, slump cone, the perpendicular chi of cylinder, handle, square bar and horizon bar all adopt steel to make.
The utility model compared with prior art, has following technological merit:
The instrument and equipment that the utility model is measured the slump by testing regulations has been assembled into one on the whole, on measuring, by the perpendicular chi of fixing cylinder and horizon bar, can accurately measure slump value; On base, be provided with slump divergence value Measurement scales; On base, welded steel disc, by improving slump cone, when the square bar of slump cone welding is stuck on draw-in groove, slump cone can be fixed on base, dress sample just becomes convenient and reliable, while mentioning slump cone, also can guarantee that concrete sample can not be subject to the effect of transverse force and torsion, improve the accurate reliability of test.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is that the utility model slump cone improves structural representation.
In figure, the implication of each label is: 1-slump cone, and 2-base, 3-cylinder erects chi, 4-horizon bar, 5-steel disc, 6-slump divergence value rule, 7-handle, 8-square bar, 9-draw-in groove, the 10-collar, 11-fastening bolt.
Below in conjunction with drawings and Examples, particular content of the present utility model is described in more detail.
Embodiment
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as depicted in figs. 1 and 2, the present embodiment provides a kind of slump integrated measuring instrument, comprise slump cone 1, on the outer wall of described slump cone 1, be fixedly installed square bar 8, square bar 8 ends are provided with again handle 7, and slump cone 1 is placed on base 2;
The centre position of base 2 both sides is symmetrically arranged with steel disc 5, in the upper end of steel disc 5, be provided with draw-in groove 9, square bar 8 is stuck in draw-in groove 9 slump cone 1 is fixed on base 2, slump cone 1 bottom and base 2 close contacts, on base 2, be provided with for measuring the rule 6 of slump divergence value, the zero graduation line of rule 6 is positioned at slump cone 1 edge; One jiao of base, be provided with the perpendicular chi 3 of cylinder, the perpendicular chi 3 of cylinder is perpendicular to base 2, and the height of the described perpendicular chi 3 of cylinder is consistent with the height of slump cone 1, and the zero graduation line of the perpendicular chi 3 of cylinder is the top of the perpendicular chi 3 of cylinder;
The perpendicular chi of cylinder 3 upper ends are connected with horizon bar 4 by the collar 10, and the collar 10 can rotate and can move up and down on the perpendicular chi 3 of cylinder, is provided with fastening bolt 11 on the collar 10, the position for fixing horizontal bar 4 on the perpendicular chi 3 of cylinder, and horizon bar 4 is vertical with the perpendicular chi 3 of cylinder.
2/3 place that the outer wall of slump cone 1 is slump cone 1 height apart from bottom level has been fixedly installed square bar 8.
On base 2 surfaces, be provided with the scale of measuring slump divergence value, conveniently observe and measure concrete slump divergence value, its zero graduation starting point is at the edge of slump cone 1, and its axis, by the center of circle of slump cone 1 bottom circle, makes to measure slump divergence value more accurate.
The course of work of the present utility model is as described below:
This utility model is when measuring, slump cone 1 is installed along draw-in groove 9, now slump cone 1 has been fixed on base 2, horizon bar 4 is arranged on the perpendicular chi 3 of cylinder, tighten fastening bolt 11, horizon bar 4 all can in optional position, the sample preparing requires to add in slump cone 1 according to testing regulations, till filling up, then hold handle 7 and upwards mention slump cone 1, after sample is stable, unclamp fastening bolt 11, hand steered firmly horizon bar 4 rotations, adjust its height, allow horizon bar 4 touch taper top of concrete, then tighten fastening bolt 11, from the perpendicular chi 3 of cylinder, read slump value now, be accurate to 1mm, it is the slump value of this sample, when slump value is greater than 220mm, from base 2, by the divergence value rule 6 of reading to collapse, read the slump expansion radius value of sample.
Claims (3)
1. a slump integrated measuring instrument, comprise slump cone (1), it is characterized in that, on the outer wall of described slump cone (1), be fixedly installed square bar (8), square bar (8) end is provided with again handle (7), and slump cone (1) is placed on base (2);
The centre position of base (2) both sides is symmetrically arranged with steel disc (5), in the upper end of steel disc (5), be provided with draw-in groove (9), square bar (8) is stuck in draw-in groove (9) and slump cone (1) can be fixed on base (2), slump cone (1) bottom and base (2) close contact, on base (2), be provided with the rule (6) for measuring slump divergence value, the zero graduation line of rule (6) is positioned at slump cone (1) edge; One jiao of base, be provided with the perpendicular chi (3) of cylinder, cylinder erects chi (3) perpendicular to base (2), and the height of the described perpendicular chi (3) of cylinder is consistent with the height of slump cone (1), and the zero graduation line that cylinder erects chi (3) is the top of the perpendicular chi (3) of cylinder;
Cylinder erects chi (3) upper end and is connected with horizon bar (4) by the collar (10), the collar (10) can and can move up and down in the upper rotation of the perpendicular chi (3) of cylinder, on the collar (10), be provided with fastening bolt (11), position for fixing horizontal bar (4) on the perpendicular chi (3) of cylinder, horizon bar (4) is vertical with the perpendicular chi (3) of cylinder.
2. slump integrated measuring instrument as claimed in claim 1, is characterized in that, 2/3 place that the outer wall of described slump cone (1) is slump cone (1) height apart from bottom level has been fixedly installed square bar (8).
3. slump integrated measuring instrument as claimed in claim 1, is characterized in that, described base (2), slump cone (1), the perpendicular chi (3) of cylinder, handle (7), square bar (8) and horizon bar (4) all adopt steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741788.2U CN203572736U (en) | 2013-11-20 | 2013-11-20 | Integrated slumping degree measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741788.2U CN203572736U (en) | 2013-11-20 | 2013-11-20 | Integrated slumping degree measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572736U true CN203572736U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741788.2U Expired - Fee Related CN203572736U (en) | 2013-11-20 | 2013-11-20 | Integrated slumping degree measurer |
Country Status (1)
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| CN (1) | CN203572736U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090026A (en) * | 2014-07-04 | 2014-10-08 | 天津大学 | Device capable of enabling ultrasonic transducer to horizontally and vertically move |
| CN104101698A (en) * | 2014-07-10 | 2014-10-15 | 国家电网公司 | Slump measuring instrument provided with double marker posts |
| CN106680146A (en) * | 2015-11-10 | 2017-05-17 | 中联重科股份有限公司 | Determination method for water consumption in concrete mixing ratio, and slump test apparatus |
| CN108956963A (en) * | 2018-08-07 | 2018-12-07 | 陈鑫 | A kind of slump consistancy test equipment for building concrete |
| CN109001077A (en) * | 2017-09-15 | 2018-12-14 | 长泰惠龙新材料科技有限公司 | A kind of device and method for slump detection |
| CN109612878A (en) * | 2018-12-28 | 2019-04-12 | 同济大学 | One kind is without trampling slump cone and its application |
| CN111521759A (en) * | 2020-04-24 | 2020-08-11 | 中国建材检验认证集团贵州有限公司 | Method for measuring water consumption of concrete test benchmark |
| CN111830245A (en) * | 2020-08-24 | 2020-10-27 | 唐晓艳 | Concrete slump check out test set for engineering detection |
| CN114578031A (en) * | 2022-05-07 | 2022-06-03 | 南京庆瑞水泥有限公司 | A test check out test set for cement concrete slump detects |
-
2013
- 2013-11-20 CN CN201320741788.2U patent/CN203572736U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090026A (en) * | 2014-07-04 | 2014-10-08 | 天津大学 | Device capable of enabling ultrasonic transducer to horizontally and vertically move |
| CN104101698A (en) * | 2014-07-10 | 2014-10-15 | 国家电网公司 | Slump measuring instrument provided with double marker posts |
| CN106680146A (en) * | 2015-11-10 | 2017-05-17 | 中联重科股份有限公司 | Determination method for water consumption in concrete mixing ratio, and slump test apparatus |
| CN109001077B (en) * | 2017-09-15 | 2021-02-26 | 丽水市处州混凝土有限公司 | Device and method for detecting concrete slump |
| CN109001077A (en) * | 2017-09-15 | 2018-12-14 | 长泰惠龙新材料科技有限公司 | A kind of device and method for slump detection |
| CN108956963A (en) * | 2018-08-07 | 2018-12-07 | 陈鑫 | A kind of slump consistancy test equipment for building concrete |
| CN109612878A (en) * | 2018-12-28 | 2019-04-12 | 同济大学 | One kind is without trampling slump cone and its application |
| CN109612878B (en) * | 2018-12-28 | 2024-05-31 | 同济大学 | Slump cone without treading and application thereof |
| CN111521759A (en) * | 2020-04-24 | 2020-08-11 | 中国建材检验认证集团贵州有限公司 | Method for measuring water consumption of concrete test benchmark |
| CN111830245B (en) * | 2020-08-24 | 2023-01-20 | 广东科衡工程检测有限公司 | Concrete slump check out test set for engineering detection |
| CN111830245A (en) * | 2020-08-24 | 2020-10-27 | 唐晓艳 | Concrete slump check out test set for engineering detection |
| CN114578031A (en) * | 2022-05-07 | 2022-06-03 | 南京庆瑞水泥有限公司 | A test check out test set for cement concrete slump detects |
| CN114578031B (en) * | 2022-05-07 | 2022-09-02 | 山东鲁勘工程检测鉴定有限公司 | A test check out test set for cement concrete slump detects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |