CN102825662A - Concrete agitation tank and concrete transport vehicle having concrete agitation tank - Google Patents
Concrete agitation tank and concrete transport vehicle having concrete agitation tank Download PDFInfo
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- CN102825662A CN102825662A CN2011101580689A CN201110158068A CN102825662A CN 102825662 A CN102825662 A CN 102825662A CN 2011101580689 A CN2011101580689 A CN 2011101580689A CN 201110158068 A CN201110158068 A CN 201110158068A CN 102825662 A CN102825662 A CN 102825662A
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Abstract
The invention discloses a concrete agitation tank and a concrete transport vehicle having the concrete agitation tank. The concrete tank comprises a tank body and an agitation shaft, wherein the tank body is limitedly provided with an accommodation chamber for accommodating concrete, the upper portion of the tank body is provided with a material-feeding port, and the upper portion of the tank body is provided with a material-discharging port; and the agitation shaft can be rotatablely installed in the accommodation chamber along the length direction of the tank body, and the agitation shaft is provided with agitation vanes for agitating the concrete. According to embodiments of the invention, the concrete agitation tank can greatly reduce requirements for torques, further reduces fuel-oil energy consumption substantially, so that the concrete agitation tank has the advantage of low operation cost. According to embodiments of the invention, the concrete transport vehicle as the advantages of low operation cost, low manufacturing cost and high load factor.
Description
Technical field
The present invention relates to Vehicle Engineering, in particular to a kind of concrete drums and concrete delivery truck with this concrete drums.
Background technology
Existing concrete delivery truck utilizes rotating olive-type agitator tank to reach loading and unloading and transports concrete purpose.Because this olive-type agitator tank is mounted obliquely within on the vehicle frame of concrete delivery truck, therefore higher, the less stable of center of gravity of this concrete delivery truck, and receive the restriction of car load height, the stowage of this concrete delivery truck is no more than 16 cubic metres.This concrete delivery truck is to come the concrete in this agitator tank is stirred through rotating agitator tank, and rotate agitator tank bigger moment of torsion need be provided, and therefore this concrete delivery truck has the high defective of operating cost.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, one object of the present invention is to propose the low concrete drums of a kind of operating cost.
Another object of the present invention is to propose that a kind of operating cost is low, low cost of manufacture, concrete delivery truck that charging ratio is high.
To achieve these goals; Embodiment according to first aspect present invention proposes a kind of concrete drums; Said concrete drums comprises: tank body; Be limited with in the said tank body and be used to hold concrete container cavity, the bottom that the top of said tank body is formed with charging aperture and said tank body is formed with discharging opening; And shaft, said shaft is rotatably installed in the said container cavity along the length direction of said tank body, and said shaft is provided with the stirring vane that is used for ready-mixed concrete.
According to the concrete drums of the embodiment of the invention through rotatable said shaft is set in the said container cavity of said tank body, thereby can stir the concrete in the said tank body through rotating said shaft.Rotate the needed moment of torsion of said tank body because the needed moment of torsion of the said shaft of rotation is far smaller than, therefore the concrete drums according to the embodiment of the invention can reduce the fuel oil energy consumption widely, has the low advantage of operating cost.
In addition, the concrete drums according to the embodiment of the invention can have following additional technical characterictic:
According to one embodiment of present invention, said tank body has circular cross section or oval cross section
According to one embodiment of present invention, said stirring vane is spirality and extends along the length direction of said shaft, so not only can ready-mixed concrete, and can also drive concrete and move to a certain direction.
According to one embodiment of present invention, said shaft is that the central axis of two and said two shafts is positioned on the same horizontal plane.
According to one embodiment of present invention, the said stirring vane of said two shafts stagger on the length direction of said tank body and cross section at said tank body on projection section overlap, between two said shafts, can not exist like this and stir the dead angle.
According to one embodiment of present invention; Also comprise the stirring axis of guide; The length direction of the said tank body in said stirring axis of guide edge is rotatably installed in the said container cavity and is positioned at the below of said shaft; The length direction of the said stirring axis of guide in said stirring axis of guide upper edge is provided with spiral stirring guide vane and is used for ready-mixed concrete and transfers out concrete through said discharging opening, and wherein said discharging opening is formed on the rear end or the front end of said tank body.
According to one embodiment of present invention; Said stirring guide vane stagger with said stirring vane on the length direction of said tank body and cross section at said tank body on projection section overlap, between the said stirring axis of guide and said shaft, can not exist like this and stir the dead angle.
According to one embodiment of present invention, also comprise Dump gate, said Dump gate is used to open and close said discharging opening.
Embodiment according to second aspect present invention proposes a kind of concrete delivery truck, and said concrete delivery truck comprises: vehicle frame; Concrete drums, said concrete drums are fixed on the said vehicle frame, and wherein said concrete drums is according to the described concrete drums of first aspect present invention; Dynamical system, said dynamical system link to each other with the shaft of said concrete drums to drive said shaft rotation; With the control system, said control system links to each other with said dynamical system and is used to control said dynamical system and drives said shaft rotation.
Concrete delivery truck according to the embodiment of the invention passes through on said vehicle frame, to fix according to the described concrete drums of first aspect present invention, thereby can reduce needed moment of torsion widely.Therefore, can reduce the fuel oil energy consumption widely, have the low advantage of operating cost according to the concrete delivery truck of the embodiment of the invention.And, according to the concrete delivery truck of the embodiment of the invention not needs fore-stock system, after-poppet system, tugboat mechanism etc., therefore have advantage of low manufacturing cost.In addition, the discharging opening of the concrete drums of existing concrete delivery truck opens wide, so charging ratio lower (55%～65%).Because be formed on the rear end lower of tank body according to the discharging opening of the said concrete drums of the concrete delivery truck of the embodiment of the invention, therefore said discharging opening seals, thereby has improved charging ratio widely (more than 85%).
According to one embodiment of present invention, also comprise installing rack, said installing rack is fixed on the said vehicle frame, and said concrete drums is fixed on the said installing rack.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structural representation according to the concrete delivery truck of the embodiment of the invention; With
Fig. 2 is the structural representation according to the concrete delivery truck of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; It will be appreciated that; Term " vertically ", " laterally ", " on ", the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation be for based on orientation shown in the drawings or position relation; Only be to describe with simplifying for the ease of describing the present invention; Rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, unless otherwise prescribed and limit, need to prove; Term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection; Also can be the connection of two element internals, can be directly to link to each other, and also can link to each other indirectly through intermediary; For those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be.
See figures.1.and.2 below and describe concrete drums 100 according to the embodiment of the invention.As depicted in figs. 1 and 2, comprise tank body 110 and shaft 120 according to the concrete drums 100 of the embodiment of the invention.Be limited with in the tank body 110 and be used to hold concrete container cavity, the bottom that the top of tank body 110 is formed with charging aperture 111 and tank body 110 is formed with discharging opening 112.Shaft 120 is rotatably installed in the said container cavity along the length direction A (direction of arrow among Fig. 1) of tank body 110, and shaft 120 is provided with the stirring vane 121 that is used for ready-mixed concrete.
According to the concrete drums 100 of the embodiment of the invention through rotatable shaft 120 is set in the said container cavity of tank body 110, thereby can stir the concrete in the tank body 110 through rotation shaft 120.Because rotation shaft 120 needed moments of torsion are far smaller than and rotate tank body 110 needed moments of torsion, therefore the concrete drums 100 according to the embodiment of the invention can reduce the fuel oil energy consumption widely, has the low advantage of operating cost.
In one embodiment of the invention, tank body 110 can have circular cross section, oval cross section.Wherein, said cross section is meant the plane perpendicular to the length direction of tank body 110.Discharging opening 112 can be formed on any position of tank body 110 bottoms, for example the front end of tank body 110 bottoms, side, rear end etc.
As shown in Figure 1, in some embodiments of the invention, stirring vane 121 can be a spirality, and stirring vane 121 can extend along the length direction (being the length direction of tank body 110) of shaft 120.Particularly, stirring vane 121 can be formed on the shaft 120.Spiral stirring vane 121 not only has stirring action, and has guide effect, promptly can drive concrete and move to a certain direction.In one embodiment of the invention, stirring vane 121 can be a plurality of, and each stirring vane 121 can be a propeller shape.Particularly, a plurality of stirring vanes 121 can be located on the shaft 120 along the length direction of shaft 120 equally spacedly.
In examples more of the present invention, shaft 120 can be a plurality of, and a plurality of shaft 120 can be spaced from each other.Can carry out omnibearing stirring to the concrete in the tank body 110 through a plurality of shafts 120 are set, thereby improve mixing quality.As shown in Figure 2; Shaft 120 can be two; And the central axis of these two shafts 120 can be positioned on the same horizontal plane, like this when 120 rotations of this two shafts, can not influence the stability that the concrete delivery truck 200 that loads concrete drums 100 goes.
As shown in Figure 1, in a concrete example of the present invention, the stirring vane 121 of two shafts 120 can stagger on the length direction of tank body 110, and the projection of stirring vane 121 on the cross section of tank body 110 of two shafts 120 can partially overlap.Like this, between two shafts 120, can not exist and stir dead angle (place that promptly is not stirred to), and the stirring vane 121 of these two shafts 120 can be not interfering with each other yet.
As depicted in figs. 1 and 2; In some embodiments of the invention; Concrete drums 100 can also comprise the stirring axis of guide 130; Stir the below that the axis of guide 130 can be rotatably installed in the said container cavity along the length direction of tank body 110 and can be positioned at shaft 120; Stir on the axis of guide 130 and can be provided with spiral stirring guide vane 131 along the length direction that stirs the axis of guide 130, stir guide vane 131 and can be used for ready-mixed concrete and transfer out concrete through discharging opening 112, wherein discharging opening 112 can be formed on the rear end or the front end of tank body 110.Particularly, stir guide vane 131 and can be formed on the stirring axis of guide 130, and stirring guide vane 131 can be relative with the discharging opening 112 of tank body 110.
In one embodiment of the invention, as shown in Figure 1, stir guide vane 131 and on the length direction of tank body 110, can stagger, and stir guide vane 131 and the projection section coincidence of stirring vane 121 on the cross section of tank body 110 with stirring vane 121.Like this, between the stirring axis of guide 130 and shaft 120, can not exist and stir the dead angle, and stirring guide vane 131 can be not interfering with each other with stirring vane 121 yet.
As shown in Figure 1, in some embodiments of the invention, concrete drums 100 can also comprise Dump gate 140, and Dump gate 140 can be used to open and close discharging opening 112, thereby can prevent in the long-distance transportation process, to take place the concrete leakage phenomenon.Particularly, can utilize HYDRAULIC CONTROL SYSTEM Dump gate 140.In a concrete example of the present invention, can utilize multi-stage sealed system that the shaft 120 and the stirring axis of guide 130 are installed in the said container cavity hermetically, thereby can prevent in the long-distance transportation process, to take place the concrete leakage phenomenon.Particularly, tank body 110, stirring vane 121 and stirring guide vane 131 can be processed by high-strength abrasion-proof steel.
See figures.1.and.2 below and describe concrete delivery truck 200 according to the embodiment of the invention.As depicted in figs. 1 and 2, comprise vehicle frame 210, concrete drums, dynamical system and control system according to the concrete delivery truck 200 of the embodiment of the invention.Said concrete drums is fixed on the vehicle frame 210, and wherein said concrete drums is above-mentioned concrete drums 100.Said dynamical system links to each other with the shaft 120 of concrete drums 100 driving shaft 120 rotations, and said control system links to each other with said dynamical system and is used to control said dynamical system and drives shaft 120 and rotate.
Therefore as depicted in figs. 1 and 2, in some embodiments of the invention, concrete drums 100 can be horizontally fixed on the vehicle frame 210, can reduce the height of C.G. of concrete delivery truck 200 like this, can make concrete delivery truck 200 ground that goes more steady.And, because concrete drums 100 no longer is mounted obliquely within on the vehicle frame 210, therefore can reduce the height of concrete delivery truck 200.In other words; Under the situation of the height that does not change concrete delivery truck 200; Can increase the stowage of concrete delivery truck 200, also can under the situation that does not change stowage, reduce the length of concrete delivery truck 200, go in the construction site thereby help concrete delivery truck 200.In a concrete example of the present invention, concrete delivery truck 200 can be two-axle car, three cars, also can be four cars.
In examples more of the present invention, as shown in Figure 2, concrete delivery truck 200 can also comprise installing rack 220, and installing rack 220 can be fixed on the vehicle frame 210, and concrete drums 100 can be fixed on the installing rack 220.Particularly, the upper surface of installing rack 220 can be an arc surface, and the lower surface of installing rack 220 can be the plane, and wherein concrete drums 100 can be fixed on the upper surface of installing rack 220.Installing rack 220 can be fixed on the vehicle frame 210, for example can utilize many group links and many group U-bolts removably to be fixed on the vehicle frame 210.
As shown in Figure 1, in one embodiment of the invention, said dynamical system can comprise total power power takeoff, hydraulic pump 231, hydraulic motor 232 and reductor.Said total power power takeoff can link to each other with hydraulic pump 231 through power transmission shaft; Also can directly link to each other with hydraulic pump 231; Hydraulic motor 232 can link to each other with hydraulic pump 231, and said reductor can link to each other with hydraulic motor 232, shaft 120 and the stirring axis of guide 130 respectively and be used to drive shaft 120 and stir the axis of guide 130 rotations.In other words, the power of the engine of concrete delivery truck 200 can be delivered to shaft 120 through said total power power takeoff, hydraulic pump 231, hydraulic motor 232 and said reductor successively and stir on the axis of guide 130.Particularly, said reductor can be a multiaxis gearbox 233, and multiaxis gearbox 233 can link to each other with a plurality of shafts 120 with the stirring axis of guide 130.
Said control system can be known, and for example, said control system can be mechanical type or electric-controlled type.Said control system can be located in the driver's cabin so that operating personnel's operation also can be placed on the outdoor position of being convenient to operate.
When the concrete in the tank body 110 of needs output concrete drums 100; Can open Dump gate 140 to open discharging opening 112, stir the stirring guide vane 131 of the axis of guide 130 like this and can the concrete in the tank body 110 directly be exported from discharging opening 112 with the mode of helical feed.In addition, can also utilize pumping system with the output of the concrete in the tank body 110, said pumping system can be known, therefore is not described in detail.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a concrete drums is characterized in that, comprising:
Tank body is limited with in the said tank body and is used to hold concrete container cavity, and the bottom that the top of said tank body is formed with charging aperture and said tank body is formed with discharging opening;
Shaft, said shaft is rotatably installed in the said container cavity along the length direction of said tank body, and said shaft is provided with the stirring vane that is used for ready-mixed concrete.
2. concrete drums according to claim 1 is characterized in that said tank body has circular cross section or oval cross section.
3. concrete drums according to claim 1 is characterized in that, said stirring vane is that the length direction of the said shaft of spirality and edge extends.
4. concrete drums according to claim 3 is characterized in that, said shaft is that the central axis of two and said two shafts is positioned on the same horizontal plane.
5. concrete drums according to claim 4 is characterized in that, the said stirring vane of said two shafts stagger on the length direction of said tank body and cross section at said tank body on projection section overlap.
6. according to each described concrete drums among the claim 1-5; It is characterized in that; Also comprise the stirring axis of guide; The length direction of the said tank body in said stirring axis of guide edge is rotatably installed in the said container cavity and is positioned at the below of said shaft; The length direction of the said stirring axis of guide in said stirring axis of guide upper edge is provided with spiral stirring guide vane and is used for ready-mixed concrete and transfers out concrete through said discharging opening, and wherein said discharging opening is formed on the rear end or the front end of said tank body.
7. concrete drums according to claim 6 is characterized in that, said stirring guide vane stagger with said stirring vane on the length direction of said tank body and cross section at said tank body on projection section overlap.
8. concrete drums according to claim 1 is characterized in that, also comprises Dump gate, and said Dump gate is used to open and close said discharging opening.
9. a concrete delivery truck is characterized in that, comprising:
Vehicle frame;
Concrete drums, said concrete drums are fixed on the said vehicle frame, and wherein said concrete drums is according to each described concrete drums among the claim 1-8;
Dynamical system, said dynamical system link to each other with the shaft of said concrete drums to drive said shaft rotation; With
Control system, said control system link to each other with said dynamical system and are used to control said dynamical system and drive said shaft rotation.
10. concrete delivery truck according to claim 9 is characterized in that, also comprises installing rack, and said installing rack is fixed on the said vehicle frame, and said concrete drums is fixed on the said installing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101580689A CN102825662A (en) | 2011-06-13 | 2011-06-13 | Concrete agitation tank and concrete transport vehicle having concrete agitation tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101580689A CN102825662A (en) | 2011-06-13 | 2011-06-13 | Concrete agitation tank and concrete transport vehicle having concrete agitation tank |
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| CN102825662A true CN102825662A (en) | 2012-12-19 |
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| CN2011101580689A Pending CN102825662A (en) | 2011-06-13 | 2011-06-13 | Concrete agitation tank and concrete transport vehicle having concrete agitation tank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103223894A (en) * | 2013-05-13 | 2013-07-31 | 十堰天策专用汽车技术开发有限公司 | Horizontally-arranged self-sealed stirring and transporting vehicle |
| CN106003425A (en) * | 2016-07-08 | 2016-10-12 | 杭州鑫鹿机械制造有限公司 | Novel concrete transportation stirring cylinder |
| CN112902647A (en) * | 2021-03-25 | 2021-06-04 | 河南鼎隆新材料科技有限公司 | Three-shaft efficient pre-drying device for treating industrial byproduct gypsum |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223894A (en) * | 2013-05-13 | 2013-07-31 | 十堰天策专用汽车技术开发有限公司 | Horizontally-arranged self-sealed stirring and transporting vehicle |
| CN103223894B (en) * | 2013-05-13 | 2015-12-30 | 十堰天策专用汽车技术开发有限公司 | The self-enclosed agitator truck of a kind of horizontal |
| CN106003425A (en) * | 2016-07-08 | 2016-10-12 | 杭州鑫鹿机械制造有限公司 | Novel concrete transportation stirring cylinder |
| CN112902647A (en) * | 2021-03-25 | 2021-06-04 | 河南鼎隆新材料科技有限公司 | Three-shaft efficient pre-drying device for treating industrial byproduct gypsum |
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Application publication date: 20121219 |