CN109895253A - A kind of midget plant for simulating fresh concrete dynamic process - Google Patents
A kind of midget plant for simulating fresh concrete dynamic process Download PDFInfo
- Publication number
- CN109895253A CN109895253A CN201910299540.7A CN201910299540A CN109895253A CN 109895253 A CN109895253 A CN 109895253A CN 201910299540 A CN201910299540 A CN 201910299540A CN 109895253 A CN109895253 A CN 109895253A
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- China
- Prior art keywords
- mixing drum
- dynamic process
- fresh concrete
- hand rail
- movable hand
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 241000519996 Teucrium chamaedrys Species 0.000 title claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 54
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000004088 simulation Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000011068 loading method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 description 5
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of midget plants for simulating fresh concrete dynamic process, including billet, two sets of mixing drum support constructions, movable hand rail and mixing drum；The mixing drum support construction includes left side small rack, small support on right side and steel pipe, short transverse is provided with more crossbeams on the small support on right side, the left end of the steel pipe and left side small rack are hinged, and right end is mounted by hook and wherein crossbeam, set that there are two tugboats on steel pipe；The movable hand rail is hinged with billet, and motor is provided on movable hand rail, and the motor drives mixing drum to rotate by shaft；The mixing drum passes through four tugboat rotational supports of front and back side.The midget plant of the simulation fresh concrete dynamic process of the structure, have the advantages that adjust stirring angle, can control speed of agitator and mixing time and loading, unloading material is convenient, the Different Dynamic process that fresh concrete can be simulated conscientiously substantially increases the convenience and accuracy of concrete dynamic property research.
Description
Technical field
The present invention relates to concrete performance studying technological domains, and in particular to a kind of simulation fresh concrete dynamic process
Midget plant.
Background technique
Fresh concrete from transport, pump, pour and be constantly in dynamic process into process of vibrating, and concreting is complete
Static process is then in front of Cheng Houzhi condensation hardening.During concrete stirring is completed to condensation hardening, can often it occur
Isolation, the bad problem of bleeding equistability.Concrete in dynamic process there is also slump-loss, make workability of concrete
Can decline, cause to pump, pour and process of vibrating difficulty increases, bleeding, the segregation phenomenon occurred will necessarily also aggravate static state
The bad problem of process stability, to influence the development of static process mechanical performance of concrete.Domestic and international researcher collects more at present
In after the completion of research fresh concrete stirring the static properties that directly stands, dynamic property research is less, and rare study is examined
Consider the different influences to concrete static properties of dynamic process, one of main bugbear is the absence of a kind of can simulate and newly mixes coagulation
The device of native Different Dynamic process.
Summary of the invention
In view of this, making it the object of the present invention is to provide a kind of midget plant for simulating fresh concrete dynamic process
Have the advantages that adjust stirring angle, can control speed of agitator and mixing time and loading, unloading material is convenient, to simulate conscientiously
The Different Dynamic process of fresh concrete, the convenience and accuracy for greatly improving concrete dynamic property research.
The present invention is solved the above problems by following technological means: a kind of small-sized dress for simulating fresh concrete dynamic process
It sets, including billet, is arranged in front of and after billet and two sets of mixing drum support constructions, movable hand rail and the mixing drum of rear side；Institute
Stating mixing drum support construction includes left side small rack, small support on right side and steel pipe, on the small support on right side simultaneously along short transverse
Column are arranged at intervals with more crossbeams, and the left end of the steel pipe and left side small rack are hinged, and right end passes through hook and a wherein cross
Beam mounting, fixing sleeve sets that there are two tugboats on steel pipe；The left side of left side small rack, movable hand rail bottom is arranged in the movable hand rail
Portion is hinged with billet, and motor is provided on movable hand rail, and rotational speed control module and time control mould are provided on the motor
Block；The mixing drum passes through four tugboat rotational supports of front and back side, is coaxially arranged on the left of mixing drum and connects with motor drive
The shaft connect is provided with feed inlet and outlet on the right side of mixing drum, is provided with muti-piece stirring blade in mixing drum, at the feed inlet and outlet
It is provided with stirring cover, the two sides up and down of feed inlet and outlet are additionally provided with chute.
Further, the tugboat of two sets of mixing drum support constructions corresponds, the stirring drum outer wall offer two with drag
The circular orbit of wheel matching clamping.
Further, reinforcing rib is provided in the middle part of the mixing drum.
Further, the stirring blade is helical blade, is staggered 180 ° between adjoining spiral blade.
Further, the junction of the movable hand rail and shaft is provided with sheet metal.
Beneficial effects of the present invention: the midget plant of simulation fresh concrete dynamic process of the invention, including billet,
Two sets of mixing drum support constructions, movable hand rail and mixing drum before and after billet with rear side are set；The mixing drum support knot
Structure includes left side small rack, small support on right side and steel pipe, is arranged at intervals with side by side on the small support on right side along short transverse more
Root crossbeam, the left end of the steel pipe and left side small rack are hinged, and right end is mounted by hook and a wherein crossbeam, solid on steel pipe
Surely tugboat there are two being arranged；The left side of left side small rack is arranged in the movable hand rail, and movable hand rail bottom and billet are hinged,
It is provided with motor on movable hand rail, is provided with rotational speed control module and time control module on the motor；The mixing drum is logical
Four tugboat rotational supports of front and back side are crossed, are coaxially arranged with the shaft connecting with motor drive, mixing drum on the left of mixing drum
Right side be provided with feed inlet and outlet, muti-piece stirring blade is provided in mixing drum, stirring cover is provided at the feed inlet and outlet,
The two sides up and down of feed inlet and outlet are additionally provided with chute.The midget plant of the simulation fresh concrete dynamic process of the structure, has
Can adjustment stirring angle, can control speed of agitator and mixing time and the convenient advantage of loading, unloading material, can simulate and newly mix conscientiously
The Different Dynamic process of concrete substantially increases the convenience and accuracy of concrete dynamic property research.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure of the main view of this patent；
Fig. 2 is the mixing drum main view of this patent；
Fig. 3 is the main view of the omission mixing drum of this patent；
Fig. 4 is the top view of this patent；
Fig. 5 is the schematic diagram of the motor of this patent；
Fig. 6 is the helical blade schematic diagram in this patent mixing drum；
Fig. 7 is the helical blade side view in this patent mixing drum；
In figure: 1-- motor, 2-- rotation hinged-support, 3-- movable hand rail, 4-- mixing drum, 5-- circular orbit, 6-- reinforce
Muscle, 7-- tugboat, 8-- steel pipe, 9-- small support on right side, small rack on the left of 10--, 11-- sheet metal, 12-- billet, 13-- into
Discharge port, 14-- chute, 15-- stir cover.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail, as shown in figs. 1-7: the present invention provides a kind of simulation is new
The midget plant of mixed concrete dynamic process, including 12, two sets of mixing drum support constructions of billet, movable hand rail 3 and mixing drum
4, two sets of mixing drum support constructions are separately positioned on front side and the rear side of billet.The mixing drum support construction includes that left side is small
Bracket 10, small support on right side 9 and steel pipe 8 are arranged at intervals with more crossbeams, institute along short transverse on the small support on right side side by side
Left end and the left side small rack for stating steel pipe are hinged, and right end is mounted by hook and a wherein crossbeam, and fixing sleeve is equipped on steel pipe
Two tugboats 7.The left side of left side small rack is arranged in the movable hand rail, and movable hand rail bottom passes through rotation hinged-support 2 and steel
Backing plate is hinged, movable hand rail can be made to be rotated in vertical plane by applying external force, motor 1, institute are provided on movable hand rail
It states and is provided with rotational speed control module and time control module on motor.The mixing drum rotates branch by four tugboats of front and back side
It supports, in the present embodiment, the tugboat of two sets of mixing drum support constructions is corresponded, and the outer wall of mixing drum offers two circular orbits
5, two tugboats of front side and two tugboats of rear side are clamped with corresponding circular orbit respectively, in the restriction of circular orbit
Under, tugboat sideslip in mixing drum rotation process can be prevented.Turn connecting with motor drive is coaxially arranged on the left of mixing drum
Axis is provided with sheet metal 11 in the junction of movable hand rail and shaft, to improve the intensity of junction, setting in the middle part of mixing drum
There is reinforcing rib 6, be conducive to the intensity for improving mixing drum, prevent mixing drum from deforming, feed inlet and outlet 13 is provided on the right side of mixing drum,
Muti-piece stirring blade is provided in mixing drum, specifically, stirring blade is helical blade, is staggered between adjoining spiral blade
It 180 °, arranges that stirring blade in log spiral, concrete can be made sufficiently to be disturbed, it is existing to be not susceptible to bleeding, isolation etc.
As the thickness of helical blade is preferably 50mm, and stirring cover 15, the two sides up and down of feed inlet and outlet are provided at the feed inlet and outlet
It is additionally provided with chute 14.
In the specific use process, motor drives mixing drum rotation, and mixing drum can stablize rotation under the support of tugboat,
Concrete is stirred using stirring blade, stirring can accurately be controlled by rotational speed control module and time control module
Revolving speed and time；The crossbeam on the right side and different height that make steel pipe mounts, while being adjusted in synchronism the tilt angle of movable hand rail, can
To adjust the stirring angle of mixing drum, to simulate different concrete dynamic processes；Steel pipe is hung on small support on right side
Highest point can carry out the charging and transport of concrete, when lifting movable hand rail makes steel pipe be hung on right side bracket lowest part
It can carry out discharging.
In conclusion the midget plant of the simulation fresh concrete dynamic process of the structure, operation letter simple with structure
Easily, stirring angle can be adjusted, can control speed of agitator and mixing time and the convenient advantage of loading, unloading material, can be simulated conscientiously
The Different Dynamic process of fresh concrete substantially increases the convenience and accuracy of concrete dynamic property research.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of midget plant for simulating fresh concrete dynamic process, it is characterised in that: including billet, be arranged in billet
Two sets of mixing drum support constructions, movable hand rail and the mixing drum of front and back and rear side；The mixing drum support construction includes that left side is small
Bracket, small support on right side and steel pipe are arranged at intervals with more crossbeams, the steel along short transverse on the small support on right side side by side
The left end of pipe and left side small rack are hinged, and right end is mounted by hook and wherein crossbeam, there are two fixing sleeve is set on steel pipe
Tugboat；The left side of left side small rack is arranged in the movable hand rail, and movable hand rail bottom is hinged with billet, sets on movable hand rail
It is equipped with motor, is provided with rotational speed control module and time control module on the motor；The mixing drum passes through the four of front and back side
A tugboat rotational support is coaxially arranged with the shaft connecting with motor drive on the left of mixing drum, is provided on the right side of mixing drum
Feed inlet and outlet is provided with muti-piece stirring blade in mixing drum, is provided with stirring cover at the feed inlet and outlet, feed inlet and outlet it is upper
Lower two sides are additionally provided with chute.
2. the midget plant of simulation fresh concrete dynamic process according to claim 1, it is characterised in that: two sets of stirrings
The tugboat of cylinder support construction corresponds, and the stirring drum outer wall offers two circular orbits that clamping is matched with tugboat.
3. the midget plant of simulation fresh concrete dynamic process according to claim 2, it is characterised in that: the stirring
Cylinder middle part is provided with reinforcing rib.
4. the midget plant of simulation fresh concrete dynamic process according to claim 1 to 3, feature exist
In: the stirring blade is helical blade, is staggered 180 ° between adjoining spiral blade.
5. the midget plant of simulation fresh concrete dynamic process according to claim 4, it is characterised in that: the activity
The junction of handrail and shaft is provided with sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299540.7A CN109895253A (en) | 2019-04-15 | 2019-04-15 | A kind of midget plant for simulating fresh concrete dynamic process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299540.7A CN109895253A (en) | 2019-04-15 | 2019-04-15 | A kind of midget plant for simulating fresh concrete dynamic process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109895253A true CN109895253A (en) | 2019-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910299540.7A Pending CN109895253A (en) | 2019-04-15 | 2019-04-15 | A kind of midget plant for simulating fresh concrete dynamic process |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103511A (en) * | 2001-09-28 | 2003-04-09 | Kitagawa Iron Works Co Ltd | Apparatus for continuous mixing of csg material |
| CN105619604A (en) * | 2014-10-27 | 2016-06-01 | 牟绍林 | Circular stirring method of concrete |
| CN206686824U (en) * | 2017-04-19 | 2017-12-01 | 浙江兰特园艺有限公司 | The adjustable spraying water treatment plant of seedlings nursing plate |
| CN107856184A (en) * | 2017-10-30 | 2018-03-30 | 刘日房 | A kind of movable stirring device for construction site |
| CN207465545U (en) * | 2017-10-17 | 2018-06-08 | 徐鹏 | A kind of small-sized concrete mixer to riddle gravel |
| CN208215676U (en) * | 2018-05-27 | 2018-12-11 | 泉州市欧捷鑫金属制品有限公司 | A kind of cement blending device for building |
| CN209851292U (en) * | 2019-04-15 | 2019-12-27 | 中南大学 | Small device for simulating dynamic process of fresh concrete |
-
2019
- 2019-04-15 CN CN201910299540.7A patent/CN109895253A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103511A (en) * | 2001-09-28 | 2003-04-09 | Kitagawa Iron Works Co Ltd | Apparatus for continuous mixing of csg material |
| CN105619604A (en) * | 2014-10-27 | 2016-06-01 | 牟绍林 | Circular stirring method of concrete |
| CN206686824U (en) * | 2017-04-19 | 2017-12-01 | 浙江兰特园艺有限公司 | The adjustable spraying water treatment plant of seedlings nursing plate |
| CN207465545U (en) * | 2017-10-17 | 2018-06-08 | 徐鹏 | A kind of small-sized concrete mixer to riddle gravel |
| CN107856184A (en) * | 2017-10-30 | 2018-03-30 | 刘日房 | A kind of movable stirring device for construction site |
| CN208215676U (en) * | 2018-05-27 | 2018-12-11 | 泉州市欧捷鑫金属制品有限公司 | A kind of cement blending device for building |
| CN209851292U (en) * | 2019-04-15 | 2019-12-27 | 中南大学 | Small device for simulating dynamic process of fresh concrete |
Non-Patent Citations (1)
| Title |
|---|
| 张国忠等: "《现代混凝土搅拌输送车及应用》", vol. 1, 30 June 2006, 中国建材工业出版社, pages: 97 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |