CN202321277U - Load hopper for concrete slump tests - Google Patents
Load hopper for concrete slump tests Download PDFInfo
- Publication number
- CN202321277U CN202321277U CN2011204543916U CN201120454391U CN202321277U CN 202321277 U CN202321277 U CN 202321277U CN 2011204543916 U CN2011204543916 U CN 2011204543916U CN 201120454391 U CN201120454391 U CN 201120454391U CN 202321277 U CN202321277 U CN 202321277U
- Authority
- CN
- China
- Prior art keywords
- hopper
- baffle plate
- movable baffle
- hopper body
- concrete slump
- 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.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
A load hopper for concrete slump tests comprises a hopper body, wherein scales are uniformly arranged on the wall of the hopper body; a semicircular notch is arranged at the bottom of the hopper body; a movable baffle plate is inserted into the semicircular notch; a bracket is fixedly connected with the lower end of the hopper body; the front end of the movable baffle plate is semicircular; the middle of the movable baffle plate is rectangular; and a handle is arranged at the rear end of the movable baffle plate. As the scales are arranged on the wall of the hopper body, and the movable baffle plate is arranged at the bottom of the hopper body, the load hopper has the advantage that the size of a filling material can be reflected visually and accurately, so as to improve the accuracy of a test result. The load hopper further has the advantages of simple structure, high maneuverability and the like.
Description
Technical field
The utility model relates to the hydraulic engineering field, relates in particular to a kind of concrete for hydraulic structure mix slump test and uses charging hopper.
Background technology
" concrete for hydraulic structure testing regulations " regulation cement concrete mix slump test requires mix is divided in the three layers of tube of packing into, and every layer of volume about equally.The laboratory technician controls every layer stocking volume by rule of thumb through common charging hopper in practical operation, and common charging hopper does not have the volume notion, and when filling with substance can not be controlled the volume of every layer concrete; When practical operation, the laboratory technician is difficult to accurately hold stocking volume, and the concrete slump value that causes drawing can not accurately reflect its flowing power.
Summary of the invention
The utility model technical matters to be solved provides a kind of concrete slump test and uses charging hopper, can compare the volume of the cement concrete mix in directly perceived and every layer of slump cone of packing into of quantification.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is: charging hopper is used in a kind of concrete slump test, comprises infundibular body; Evenly be provided with scale on the funnel body wall; The bottom is provided with semicircle breach, and shifting board inserts in the semicircle breach, infundibular body lower end captive joint support.
The front end of shifting board is semicircle, and the middle part is an oblong, and the rear portion is provided with handle.
Charging hopper use in the test of concrete slump that the utility model provides, and every layer of volume has operability about equally in the time of guaranteeing that the cement concrete mix divides the three layers of tube of packing into interior, and then raising standardization and the accuracy tested.
Description of drawings
Fig. 1 is the structural representation of the utility model:
Fig. 2 is the utility model baffle plane scheme drawing.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises infundibular body 1, evenly is provided with scale 2 on infundibular body 1 wall, and the bottom is provided with semicircle breach 3, and shifting board 4 inserts in the semicircle breach 3, infundibular body 1 lower end captive joint support 5.
The front end of shifting board 4 is semicircle, and the middle part is an oblong, and the rear portion is provided with handle 6.
When using the utility model; Shifting board 4 is inserted in the breach 3; Support 5 is placed on the top of slump cone, when cement concrete installs to aequum, extracts baffle plate 4 out, and cement concrete is fallen in the slump cone; Can better control the stocking volume of every layer of cement concrete mix, improve the standardization and the accuracy of test.
Claims (2)
1. charging hopper is used in a concrete slump test; Comprise infundibular body (1); It is characterized in that: evenly be provided with scale (2) on infundibular body (1) wall; The bottom is provided with semicircle breach (3), and shifting board (4) inserts in the semicircle breach (3), infundibular body (1) lower end captive joint support (5).
2. charging hopper is used in concrete slump test according to claim 1, it is characterized in that: the front end of shifting board (4) is for semicircle, and the middle part is an oblong, and the rear portion is provided with handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204543916U CN202321277U (en) | 2011-11-16 | 2011-11-16 | Load hopper for concrete slump tests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204543916U CN202321277U (en) | 2011-11-16 | 2011-11-16 | Load hopper for concrete slump tests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202321277U true CN202321277U (en) | 2012-07-11 |
Family
ID=46433266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204543916U Expired - Fee Related CN202321277U (en) | 2011-11-16 | 2011-11-16 | Load hopper for concrete slump tests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202321277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645661A (en) * | 2016-12-27 | 2017-05-10 | 中建商品混凝土有限公司 | Testing device and testing method of building performance of 3D print material of building |
-
2011
- 2011-11-16 CN CN2011204543916U patent/CN202321277U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645661A (en) * | 2016-12-27 | 2017-05-10 | 中建商品混凝土有限公司 | Testing device and testing method of building performance of 3D print material of building |
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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: 20120711 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |