CN211927914U - Concrete slump test structure - Google Patents
Concrete slump test structure Download PDFInfo
- Publication number
- CN211927914U CN211927914U CN202020313355.7U CN202020313355U CN211927914U CN 211927914 U CN211927914 U CN 211927914U CN 202020313355 U CN202020313355 U CN 202020313355U CN 211927914 U CN211927914 U CN 211927914U
- Authority
- CN
- China
- Prior art keywords
- base
- spacing seat
- upper limiting
- limiting seat
- concrete
- 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.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a slump test structure, including base and last spacing seat, still including setting up the barrel on the base, the guide pillar through four end angles on the base passes the spacing seat of limiting on that the through-hole that corresponds slides on the spacing seat, the locating plate that is equipped with of going back the symmetry on the base, is equipped with the locating hole on the locating plate, the locating plate passes at least one locating pin side direction of spacing seat and unilateral and passes spacing seat and locating hole and realize spacing seat location, go up the spacing seat between two parties and be equipped with the feed opening, the feed opening acts on the feed inlet department of barrel and both keep level. The utility model discloses rational in infrastructure, it is simple to use convenient, effectively solved the problem that the concrete was loaded, can not cause the waste of concrete, and on-the-spot clean degree is high, simultaneously, the accuracy of experimental data can be guaranteed to this structure, and the test effect is good, and data is accuracy directly perceived.
Description
Technical Field
The utility model relates to a slump test, in particular to slump test structure.
Background
The concrete slump is a standard for judging the workability of concrete construction in actual construction, and the concrete mainly refers to the plasticizing performance and the pumpability of the concrete.
The current slump test method: pouring concrete into a horn-shaped slump bucket with an upper opening of 100mm, a lower opening of 200mm and a height of 300mm for three times, uniformly impacting 25 times along the wall of the bucket from outside to inside by using a tamping hammer after each filling, tamping and leveling.
Then the barrel is pulled up, the concrete generates the slump phenomenon due to the dead weight, and the height of the highest point of the slump concrete is subtracted from the barrel height (300mm), namely the slump
At present, in the charging process, the situation that the added concrete is too much or too little always occurs, too much waste is generated, the site is not neat, and too little experimental data is invalid.
In addition, during the calculation of the difference, the height measurement of the highest point of the collapsed concrete is easy to have errors, so that the calculation of the collapse degree is inaccurate.
The utility model discloses a solve above-mentioned problem, provide a concrete slump test structure, rational in infrastructure, it is simple and convenient to use, has effectively solved the problem that the concrete was loaded, can not cause the waste of concrete, and on-the-spot clean degree is high, simultaneously, the accuracy of experimental data can be guaranteed to this structure, and the test effect is good, and the data is accuracy directly perceived.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a concrete slump test structure, including base and last spacing seat, still including setting up the barrel on the base, the guide pillar through four end angles passes the spacing seat of limiting on that the through-hole that corresponds slides on the spacing seat on the base, still the symmetry is equipped with the locating plate on the base, be equipped with the locating hole on the locating plate, the locating plate passes at least one locating pin side direction of last spacing seat and unilateral and passes the spacing seat and the locating hole realizes the location of last spacing seat, go up the spacing seat between two parties and be equipped with the feed opening, the feed opening acts on the feed inlet department of barrel and both keep level.
Furthermore, the upper limiting seat is provided with a reserved groove for arranging a positioning plate.
Furthermore, a ring plate is arranged around the feed opening.
Further, the guide post (the guide post with scale, the fixed position of the guide post and the base is a scale zero point.
To sum up, the utility model discloses possess following advantage:
the utility model discloses rational in infrastructure, it is simple to use convenient, effectively solved the problem that the concrete was loaded, can not cause the waste of concrete, and on-the-spot clean degree is high, simultaneously, the accuracy of experimental data can be guaranteed to this structure, and the test effect is good, and data is accuracy directly perceived.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the upper limiting seat.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example 1:
a concrete slump test structure is shown in figures 1 and 2 and comprises a base 1 and an upper limiting seat 2, wherein the base 1 is connected with the upper limiting seat 2, guide posts 11 at four end corners penetrate through corresponding through holes 21 in the upper limiting seat 2 on the base 1 to slide and limit the upper limiting seat 2, and meanwhile, the concrete slump test structure further comprises a barrel 5 arranged on the base.
Still being equipped with locating plate 3 on the base 1 symmetry, specifically being bilateral symmetry setting, can effectually carrying out two-way fixed to last spacing seat, corresponding with it, last spacing seat 2 is equipped with preformed groove 23 and is used for setting up locating plate 3.
With reference to fig. 1, the positioning plate 3 passes through the upper limiting seat 2 and the at least one positioning pin 4 laterally passes through the upper limiting seat 2 and the positioning hole 31 to position the upper limiting seat 2.
And on the setting of feeding of concrete, go up spacing seat 2 and be equipped with feed opening 22 between two parties, feed opening 22 acts on the feed opening department of barrel 5 and both keep level, and is specific, and this feed opening is the circular mouth that is the same with barrel 5 upside feed opening shape, and simultaneously, its week side is equipped with the collar plate 24, can block the concrete.
In order to facilitate the reading of the collapsed concrete and ensure the accuracy of the slump test, the guide post 11 is a guide post with scales, and the fixed position of the guide post and the base is a scale zero point.
Further explaining by combining the use of the device, the barrel is placed on the base, the upper limiting seat penetrates through the guide pillar and the positioning plate 3 and then is positioned at the positioning hole by the positioning pin, and at the moment, the feed opening is aligned with the barrel.
Adding concrete into the barrel body in the feed opening in three times, uniformly beating the barrel body from outside to inside by using a tamping hammer 25 times during adding, then inserting and tamping by using a spatula until the concrete is added into the barrel body and the feed opening is level, if an excessive part appears, scraping the concrete to the edge position, temporarily placing the concrete, and blocking the concrete by using a ring plate.
And then the upper limiting seat is detached, the barrel is taken away to allow the barrel to freely collapse, the upper limiting seat is replaced after the height of the highest point concrete is read after the collapse, the upper limiting seat is moved to the position of the highest point concrete through visual observation, and the scale on the guide post is the height after the collapse.
It should be noted that the whole floor of the base is horizontally located at the same height, so that the reading is accurate and reliable, and of course, the reading of the height is also feasible by using the horizontal cross bar.
After the test is finished, only the concrete on the base needs to be cleaned, and the field cleanliness is high.
To sum up, this scheme is rational in infrastructure, and it is simple to use convenient, effectively solved the problem that the concrete was loaded, can not cause the waste of concrete, and on-the-spot clean degree is high, and simultaneously, the accuracy of experimental data can be guaranteed to this structure, and test effect is good, and the data is accuracy directly perceived.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be understood that the above-described embodiments are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions may be made in the details described herein by those skilled in the art without departing from the basic principles of the invention.
Claims (4)
1. The utility model provides a concrete slump test structure which characterized in that: the automatic feeding device comprises a base (1), an upper limiting seat (2) and a barrel (5) arranged on the base, wherein guide columns (11) at four end angles on the base (1) penetrate through corresponding through holes (21) in the upper limiting seat (2) to be limited in a sliding mode, the upper limiting seat (2) is arranged on the base (1), positioning plates (3) are symmetrically arranged on the base (1), positioning holes (31) are formed in the positioning plates (3), the positioning plates (3) penetrate through the upper limiting seat (2) and at least one positioning pin (4) on one side of the upper limiting seat (2) to penetrate through the upper limiting seat (2) and the positioning holes (31) to achieve positioning of the upper limiting seat (2), a feeding port (22) is arranged in the middle of the upper limiting seat (2), and the feeding port (22) acts on the barrel (5) and keeps the feeding port and the barrel level.
2. The concrete slump test structure according to claim 1, wherein: and a preformed groove (23) is formed in the upper limiting seat (2) and used for arranging the positioning plate (3).
3. The concrete slump test structure according to claim 1, wherein: and a ring plate (24) is arranged around the feed opening (22).
4. The concrete slump test structure according to claim 1, wherein: the guide post (11) is a guide post with scales, and the fixed position of the guide post and the base is a scale zero point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020313355.7U CN211927914U (en) | 2020-03-13 | 2020-03-13 | Concrete slump test structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020313355.7U CN211927914U (en) | 2020-03-13 | 2020-03-13 | Concrete slump test structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211927914U true CN211927914U (en) | 2020-11-13 |
Family
ID=73347939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020313355.7U Active CN211927914U (en) | 2020-03-13 | 2020-03-13 | Concrete slump test structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211927914U (en) |
-
2020
- 2020-03-13 CN CN202020313355.7U patent/CN211927914U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211927914U (en) | Concrete slump test structure | |
CN107476498B (en) | A kind of sleeve is vertically in the milk special fixture | |
CN218213022U (en) | Recycled concrete contractility testing arrangement | |
CN212622605U (en) | Concrete slump tester | |
CN216308846U (en) | Concrete thickness measuring tool | |
CN211736416U (en) | Simple device for rapidly detecting thickness of poured plate | |
CN213482244U (en) | Concrete slump detection device | |
CN214794803U (en) | Self-compaction concrete slump expansion degree experimental facilities | |
CN213714990U (en) | Concrete slump detection device | |
CN205067054U (en) | Experimental more unrestrained measuring device that measures of wave physical model | |
CN214895303U (en) | Beating simulation platform for concrete slump experiment | |
CN214845726U (en) | Novel concrete slump detection device | |
CN219348872U (en) | Concrete slump testing arrangement | |
CN214584691U (en) | Novel concrete slump survey device | |
CN212379406U (en) | Concrete slump measuring device | |
CN214668371U (en) | Integrated concrete slump cone | |
CN211453629U (en) | Concrete slump measuring device | |
CN217766437U (en) | Auxiliary device for rapidly detecting slump of plastic concrete on site | |
CN211824179U (en) | Simple and easy measuring device of floor thickness for building site | |
CN108956963A (en) | A kind of slump consistancy test equipment for building concrete | |
CN215677969U (en) | Concrete slump bucket | |
CN220829527U (en) | Concrete slump detection device | |
CN218003164U (en) | Be used for self-compaction concrete testing arrangement | |
CN215833415U (en) | Concrete slump appearance of simple operation | |
CN220064062U (en) | Constructional engineering concrete supervision device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |