JPH047353U - - Google Patents
Info
- Publication number
- JPH047353U JPH047353U JP4754090U JP4754090U JPH047353U JP H047353 U JPH047353 U JP H047353U JP 4754090 U JP4754090 U JP 4754090U JP 4754090 U JP4754090 U JP 4754090U JP H047353 U JPH047353 U JP H047353U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- measuring means
- detection device
- mixing section
- photoelectric switch
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
第１図は本考案の一実施例である検出装置の構
成を示す概略図、第２図は流出時間とスランプ値
との相関関係を示すグラフ図、第３図は本実施例
に基づく制御方法を示すブロツク図である。
１……混練部、３……コンクリート。
Fig. 1 is a schematic diagram showing the configuration of a detection device that is an embodiment of the present invention, Fig. 2 is a graph showing the correlation between outflow time and slump value, and Fig. 3 is a control method based on this embodiment. FIG. 1...Kneading section, 3...Concrete.
Claims (1)
混練部から流出するコンクリートの流出時間を計
測する計測手段を有しており、この計測手段で計
測された流出時間によつて流動特性を判定するこ
とを特徴とするコンクリートの流動特性検出装置
。 (2) 前記計測手段は、混練部の流出口の直下位
置に設けられた光電スイツチであり、流出するコ
ンクリートによつて光電スイツチの光信号が遮断
されることによつて流出時間を計測することを特
徴とする請求項１記載のコンクリートの流動特性
検出装置。[Scope of Claim for Utility Model Registration] (1) It has a measuring means for measuring the outflow time of concrete flowing out from a mixing section where bonding material, coarse aggregate and water are supplied and mixed, and this measuring means A concrete flow characteristic detection device characterized by determining flow characteristics based on measured runoff time. (2) The measuring means is a photoelectric switch installed directly below the outlet of the mixing section, and measures the outflow time by blocking the optical signal of the photoelectric switch by the outflowing concrete. The concrete flow characteristic detection device according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4754090U JPH047353U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4754090U JPH047353U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047353U true JPH047353U (en) | 1992-01-23 |
Family
ID=31563557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4754090U Pending JPH047353U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047353U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5436323A (en) * | 1977-08-26 | 1979-03-17 | Kao Corp | Drum for raw concrete mixer car and method of measuring concrete fluidity |
| JPS5514874B2 (en) * | 1974-10-15 | 1980-04-19 | ||
| JPH01297529A (en) * | 1988-05-26 | 1989-11-30 | Takenaka Komuten Co Ltd | Testing device for quality of concrete |
-
1990
- 1990-05-07 JP JP4754090U patent/JPH047353U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514874B2 (en) * | 1974-10-15 | 1980-04-19 | ||
| JPS5436323A (en) * | 1977-08-26 | 1979-03-17 | Kao Corp | Drum for raw concrete mixer car and method of measuring concrete fluidity |
| JPH01297529A (en) * | 1988-05-26 | 1989-11-30 | Takenaka Komuten Co Ltd | Testing device for quality of concrete |
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