CN203490215U - Concrete slump determining device - Google Patents
Concrete slump determining device Download PDFInfo
- Publication number
- CN203490215U CN203490215U CN201320657646.8U CN201320657646U CN203490215U CN 203490215 U CN203490215 U CN 203490215U CN 201320657646 U CN201320657646 U CN 201320657646U CN 203490215 U CN203490215 U CN 203490215U
- Authority
- CN
- China
- Prior art keywords
- slump
- cylindrical shell
- concrete
- hole
- barrel
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a concrete slump determining device, and relates to the technical field of concrete tests. The device comprises a slump barrel, two handles, two pedals, and a guide bracket, wherein the slump barrel is of a cylindrical structure, and the outer side walls of the slump barrel are provided with the handles, the pedals are arranged at the bottom of the slump barrel, the slump barrel is provided with a barrel through hole, and the upper aperture of the barrel through hole is less than the lower aperture of the barrel through hole; the guide bracket further comprises beams and uprights and is of a cuboid frame structure, and the slump barrel moves along a vertical direction in the guide bracket. Based on the improvement of a traditional slump barrel, the concrete slump determining device is capable of accurately determining the concrete slump under the condition of satisfying the demand of standard specification.
Description
Technical field
The utility model belongs to concrete test technical field, more particularly, relates to a kind of concrete slump determinator.
Background technology
Workability refers to that concrete mix is easy to constructing operation, and obtains concrete character uniformly densely.The workability of fresh concrete has determined that concrete whether can normal construction, to meet the performance requirement after sclerosis.The slump is to weigh an important indicator of concrete slurry workability, and this index has reflected whether concrete is easy to constructing operation and performance uniformly densely.In production run, the water yield, water cement ratio, sand coarse aggregate ratio, cement type, aggregate condition, time and each factor such as temperature, additive all change, and these factors all can affect concrete workability, therefore, in preparing the process of concrete slurry, need to measure concrete slump.
Slump instrument is to detect the necessary equipment of concrete workability, the method of testing of the slump: with a 100mm suitable for reading, end opening 200mm, the trumpet-shaped slump cylinder of high 300mm, tamping after penetration concrete, then pull up straight up bucket, concrete is because of deadweight generation slump phenomenon, with the high height that deducts concrete peak after slump of bucket, its difference is slump.
In slump test process, require to pull up straight up bucket, pull up in process and must not encounter concrete in order to avoid affect measurement data.Yet staff is when using traditional slump cone, it is vertical that a direction is pulled out in the general assurance of just trying one's best by rule of thumb, and this kind of method slump barrel causes misjudgment together with always inevitably encountering with concrete, affects the accuracy of measurement data.Especially for the unskilled operating personnel of operation, concrete slump test mass is more difficult to be guaranteed.
Through retrieval, China Patent No. ZL200910235543.0, Granted publication day is on January 23rd, 2013, invention and created name is: a kind of quick measuring device for concrete slump and using method, this application case relates to a kind of quick measuring device for concrete slump, and this device is comprised of circular firm banking, guide pole, guide ring, holder handle, nose pile, moving cylinder, moving cylinder pull bar, moving cylinder handle, slump upper limit monumented point, slump lower limit monumented point, moving cylinder pull bar monumented point.The result of this slump rapid determination device being demarcated according to standard slump cone, on slump rapid determination device guide pole, calibrate the actual slump of concrete slurry and this device and survey the corresponding relation between the slump, as the payment foundation of this slump rapid determination device.This application case volume is little, assay method is simple and convenient, measuring period is short, but this application case complex structure.
Summary of the invention
1. the technical matters that utility model will solve
The purpose of this utility model is to overcome in prior art operating personnel while using traditional slump cone to carry out concrete slump test, together with slump barrel is always inevitably encountered with concrete, affect the deficiency of the accuracy of measurement data, a kind of concrete slump determinator is provided, the concrete slump determinator that the utility model provides, traditional slump cone is improved, can be under the requirement that meets standard criterion, Accurate Determining concrete slump.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of concrete slump determinator of the present utility model, comprise slump cylindrical shell, handle, pedal, also comprise guiding trestle, described slump cylindrical shell is cylindrical structure, the lateral wall of this slump cylindrical shell is provided with handle, described pedal is arranged at the bottom of slump cylindrical shell, and described slump cylindrical shell offers cylindrical shell through hole, and this aperture, cylindrical shell through hole top is less than aperture, its underpart; Described guiding trestle comprises crossbeam and column, and this guiding trestle is rectangular parallelepiped framed structure, and described slump cylindrical shell is vertically motion in guiding trestle.
Further, the opening diameter of described cylindrical shell through hole on slump cylindrical shell upper surface is 100mm, and the opening diameter of this cylindrical shell through hole on slump cylindrical shell lower surface is 200mm, and the height of cylindrical shell through hole is 300mm.
Further, described crossbeam forms the quadra of guiding trestle, and described column is provided with 4, and 4 root posts are fixedly welded on respectively four jiaos of quadra.
Further, described slump cylindrical shell is sticked in guiding trestle inside.
Further, the high 700mm of described guiding trestle.
Further, described handle is symmetrically arranged with 2 about slump cylindrical shell vertical direction axis, and described pedal is also symmetrically arranged with 2 about slump cylindrical shell vertical direction axis.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compares with existing known technology, has following beneficial effect:
(1) a kind of concrete slump determinator of the present utility model, by slump cone, by traditional frustum architecture advances, be cylindrical structure, its cylindrical shell through hole is identical with the physical dimension of former slump cone, designed the guiding trestle of rectangular parallelepiped framed structure simultaneously, slump cylindrical shell can vertically move in guiding trestle, in the time of can realizing slump cone and mention, do not depart from vertically upward taking-up, be not with down concrete, guarantee test accuracy;
(2) a kind of concrete slump determinator of the present utility model, simple in structure, improves rationally, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is slump cone structural representation in a kind of concrete slump determinator of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of guiding trestle in the utility model.
Label declaration in schematic diagram:
1, slump cylindrical shell; 2, handle; 3, cylinder bore; 4, pedal; 5, crossbeam; 6, column.
Embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
embodiment 1
In conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of concrete slump determinator of the present embodiment, comprises slump cylindrical shell 1, handle 2, pedal 4, also comprises guiding trestle.Described slump cylindrical shell 1 is cylindrical structure, and the lateral wall of this slump cylindrical shell 1 is provided with handle 2, and described handle 2 is symmetrically arranged with 2 about slump cylindrical shell 1 vertical direction axis.Described pedal 4 is arranged at the bottom of slump cylindrical shell 1, and described pedal 4 is also symmetrically arranged with 2 about slump cylindrical shell 1 vertical direction axis.Described slump cylindrical shell 1 offers cylindrical shell through hole 3, these cylindrical shell through hole 3 apertures, top are less than aperture, its underpart, the opening diameter of described cylindrical shell through hole 3 on slump cylindrical shell 1 upper surface is 100mm, the opening diameter of this cylindrical shell through hole 3 on slump cylindrical shell 1 lower surface is 200mm, and the height of cylindrical shell through hole 3 is 300mm.The physical dimension of cylindrical shell through hole 3 is identical to the physical dimension requirement of slump cone with standard slump consistancy test, can meet the requirement of standard criterion.Described guiding trestle comprises crossbeam 5 and column 6, and the high 700mm of this guiding trestle is rectangular parallelepiped framed structure.Described crossbeam 5 is provided with 4, and 4 crossbeams 5 form the quadra of guiding trestle, and described column 6 is provided with 4, and one end of 4 root posts 6 is fixed with four welded corner joints of quadra respectively, and column 6 is perpendicular with the quadra plane that crossbeam 5 forms.The diameter of described slump cylindrical shell 1 and between to two columns 6 of angular direction distance match, this slump cylindrical shell 1 is sticked in guiding trestle inside.Design herein can be moved accurately along guiding trestle vertical direction slump cylindrical shell 1, together with avoiding encountering with concrete, affects the accuracy of measurement data.
During use, according to the conventional method, slump cone is lain in to ground, tramping with one's feet, fixedly slump cone is motionless for pedal 4, then to the interior penetration concrete sample of cylindrical shell through hole 3, after the method tamping of standard-required, guiding trestle is set up in to slump cylindrical shell 1 outside.Remove both feet, hand-held handle 2, makes slump cylindrical shell 1 move straight up along guiding trestle.Propose, after slump cone, guiding trestle to be removed, i.e. the slump situation of observable concrete sample.
A kind of concrete slump determinator of above-described embodiment, does not depart from taking-up in the time of can realizing slump cone and mention vertically upward, is not with down concrete, guarantees test accuracy, simple in structure, improves rationally, is convenient to promote.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (6)
1. a concrete slump determinator, comprise slump cylindrical shell (1), handle (2), pedal (4), it is characterized in that: also comprise guiding trestle, described slump cylindrical shell (1) is cylindrical structure, the lateral wall of this slump cylindrical shell (1) is provided with handle (2), described pedal (4) is arranged at the bottom of slump cylindrical shell (1), and described slump cylindrical shell (1) offers cylindrical shell through hole (3), and this cylindrical shell through hole (3) aperture, top is less than aperture, its underpart; Described guiding trestle comprises crossbeam (5) and column (6), and this guiding trestle is rectangular parallelepiped framed structure, and described slump cylindrical shell (1) is vertically motion in guiding trestle.
2. a kind of concrete slump determinator according to claim 1, it is characterized in that: the opening diameter of described cylindrical shell through hole (3) on slump cylindrical shell (1) upper surface is 100mm, the opening diameter of this cylindrical shell through hole (3) on slump cylindrical shell (1) lower surface is 200mm, and the height of cylindrical shell through hole (3) is 300mm.
3. a kind of concrete slump determinator according to claim 2, it is characterized in that: described crossbeam (5) forms the quadra of guiding trestle, described column (6) is provided with 4, and 4 root posts (6) are fixedly welded on respectively four jiaos of quadra.
4. according to a kind of concrete slump determinator described in claim 2 or 3, it is characterized in that: described slump cylindrical shell (1) is sticked in guiding trestle inside.
5. a kind of concrete slump determinator according to claim 4, is characterized in that: the high 700mm of described guiding trestle.
6. a kind of concrete slump determinator according to claim 5, it is characterized in that: described handle (2) is symmetrically arranged with 2 about slump cylindrical shell (1) vertical direction axis, described pedal (4) is also symmetrically arranged with 2 about slump cylindrical shell (1) vertical direction axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657646.8U CN203490215U (en) | 2013-10-24 | 2013-10-24 | Concrete slump determining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320657646.8U CN203490215U (en) | 2013-10-24 | 2013-10-24 | Concrete slump determining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203490215U true CN203490215U (en) | 2014-03-19 |
Family
ID=50261037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320657646.8U Expired - Lifetime CN203490215U (en) | 2013-10-24 | 2013-10-24 | Concrete slump determining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203490215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502568A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Slump measurement equipment |
| CN113654931A (en) * | 2021-09-06 | 2021-11-16 | 中国化学工程第三建设有限公司 | Pneumatic type mortar strength quality detection resiliometer device |
-
2013
- 2013-10-24 CN CN201320657646.8U patent/CN203490215U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502568A (en) * | 2014-12-03 | 2015-04-08 | 山东连银山环保建材有限公司 | Slump measurement equipment |
| CN113654931A (en) * | 2021-09-06 | 2021-11-16 | 中国化学工程第三建设有限公司 | Pneumatic type mortar strength quality detection resiliometer device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6437645B2 (en) | Real-time test system and test method for cement content of cement stir pile | |
| CN203965278U (en) | One is concrete slump proving installation movably | |
| CN204988276U (en) | Laser is perpendicular / horizontal measuring device | |
| CN202267429U (en) | Tester for vertical expansion ratio of prestressed grouting | |
| CN202974148U (en) | Tool for detecting burial depth of chuck of chassis of power transmission pole | |
| CN111323002A (en) | Pile hole perpendicularity detection tool and using method thereof | |
| CN203490215U (en) | Concrete slump determining device | |
| CN106198311A (en) | A kind of device of accurate measurement concrete slump | |
| CN202734741U (en) | Simple template verticality measuring device | |
| CN203534588U (en) | Multifunctional building tilt measuring device | |
| CN206002038U (en) | A kind of wall column formwork vertical gauge | |
| CN203534591U (en) | Horizontal measuring instrument for building | |
| CN206177742U (en) | Multi -functional loess capability test device that disintegrates | |
| CN209655946U (en) | Measure the device of cast-in-place concrete structure thickness | |
| CN203811178U (en) | Detection device for perpendicularity of building template and wall body | |
| CN203432968U (en) | Detection device for concrete slumps | |
| CN205301320U (en) | Concrete slump detection device | |
| CN203133070U (en) | Test device for concrete bulking deformation | |
| CN209102721U (en) | A kind of slump cylinder | |
| CN104048899B (en) | Device and method for measuring compactness of rock-fill concrete | |
| CN204925123U (en) | Modular slump survey device | |
| CN203177925U (en) | Measure device of molten steel jar headroom and slag blanket thickness | |
| CN203053814U (en) | Cohesionless soil maximum dry density measurement instrument | |
| CN204422526U (en) | Folding slump cone | |
| CN204008374U (en) | A kind of intellectual mensuration proportion liquid density devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |