CN204585545U - Self-compacting concrete stirs hopper - Google Patents
Self-compacting concrete stirs hopper Download PDFInfo
- Publication number
- CN204585545U CN204585545U CN201520185769.5U CN201520185769U CN204585545U CN 204585545 U CN204585545 U CN 204585545U CN 201520185769 U CN201520185769 U CN 201520185769U CN 204585545 U CN204585545 U CN 204585545U
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- China
- Prior art keywords
- hopper
- main shaft
- concrete
- self
- hydraulic motor
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- 238000003756 stirring Methods 0.000 title claims abstract description 49
- 239000011376 self-consolidating concrete Substances 0.000 title claims abstract description 36
- 239000004567 concrete Substances 0.000 claims abstract description 50
- 239000003921 oil Substances 0.000 claims abstract description 25
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 abstract description 3
- 238000011112 process operation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of self-compacting concrete and stir hopper, comprise concrete hopper, the top of described concrete hopper is provided with hydraulic motor, the output shaft of described hydraulic motor connects main shaft, described main shaft extend in described concrete hopper, and main shaft is provided with stirring vane, and described concrete hopper inside is provided with main shaft cross bar, the middle part of main shaft cross bar is provided with axis hole, and described main the tip of the axis extend in described axis hole; Described hydraulic motor is connected with hydraulic oil pump by oil pressure pipe, and hydraulic oil pump is connected with motor.Self-compacting concrete of the present utility model stirs hopper and is particularly useful for requiring that the self-compacting concrete of high CRTSIII template pours into concrete, stirs while blowing, improves self-compacting concrete workability, better adapts to in-site pouring demand.It has that onsite application process operation is simple, mobile flexibly, firm, the durable advantage such as reliably of main shaft.
Description
Technical field
The utility model relates to a kind of concrete-agitating hopper, is specifically related to a kind of CRTSIII plate-type fragment-free track slab in-site pouring and makes hopper, can realize the agitating function of on-the-spot self-compacting concrete.
Background technology
At present, the concrete hopper adopted at the construction field (site) all only can realize concrete transportation function, in CRTSIII template self-compacting concrete filling process, requires higher to Performance of Self-compacting Concrete, general hopper can not improve concrete workability, better adapts to in-site pouring demand.It is poor that concrete delivery truck carries out mixing effect, returns mixing station and carry out the term of validity (2h) that secondary mix just exceeds filling concrete, certainly will cause concrete waste.
Summary of the invention
In order to solve in prior art, especially the perfusion of CRTSIII template self-compacting concrete is high to the requirement of concrete, concrete transportation tank car stirs uneven problem, the utility model provides a kind of self-compacting concrete to stir hopper, this hopper execute-in-place is simple, use flexibly, achieve the Site of self-compacting concrete, greatly reduce the loss of self-compacting concrete.
The utility model solves the technical scheme that its technical problem adopts:
A kind of self-compacting concrete stirs hopper, comprise concrete hopper, the top of described concrete hopper is provided with hydraulic motor, the output shaft of described hydraulic motor connects main shaft, described main shaft extend in described concrete hopper, and main shaft is provided with stirring vane, and described concrete hopper inside is provided with main shaft cross bar, the middle part of main shaft cross bar is provided with axis hole, and described main the tip of the axis extend in described axis hole; Described hydraulic motor is connected with hydraulic oil pump by oil pressure pipe, and hydraulic oil pump is connected with motor.
A kind of self-compacting concrete that the utility model provides stirs hopper in existed concrete bridge hopper, sets up an agitating device, drives hydraulic motor by oil pump, thus band moving vane rotates, and realizes concrete secondary mix.Meanwhile, by arranging the main shaft cross bar having axis hole in hopper, can carry out spacing to described main shaft, prevent main shaft from swinging at whipping process.As can be seen here, self-compacting concrete of the present utility model stirs hopper and is particularly useful for requiring that the self-compacting concrete of high CRTSIII template pours into concrete, stir while blowing, improve self-compacting concrete workability, better adapt to in-site pouring demand.It has that onsite application process operation is simple, mobile flexibly, firm, the durable advantage such as reliably of main shaft.
In addition, stir hopper according to the self-compacting concrete of the utility model embodiment and can also have following additional technical feature:
Preferably, the top of described concrete hopper is parallel is installed with two fixed heads, and described hydraulic motor is fixed on described two fixed heads, and the output shaft of hydraulic motor stretches out by the gap concrete hopper of two fixed heads.
Preferably, described oil pressure pipe is connected by pulling and inserting type oil connection with between hydraulic motor.
Preferably, described hydraulic oil pump is also connected with oil meter.
Preferably, described main shaft cross bar is with respect to the horizontal plane inclined, and described stirring vane is also inclined, and the heeling condition of main shaft cross bar is contrary with the heeling condition of stirring vane.
Preferably, be divided into left and right two parts centered by the axis hole of described main shaft cross bar in the middle part of it, the two-part heeling condition in left and right is contrary with the heeling condition of the stirring vane of its homonymy.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the concrete hopper structural representation of the self-compacting concrete stirring hopper of the utility model embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of the self-compacting concrete stirring hopper of the utility model embodiment.
description of reference numerals:
Concrete hopper 1; Hydraulic motor 2; Main shaft 3; Stirring vane 4; Main shaft cross bar 5; Axis hole 6; Oil pressure pipe 7; Hydraulic oil pump 8; Motor 9; Power input line 10; Shaped steel 11; Fixed head 12; Pulling and inserting type oil connection 13.
Detailed description of the invention
Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As Figure 1-3, the self-compacting concrete being applicable to carry out CRTSIII type fragment-free track slab self-compacting concrete perfusion stirs a hopper, comprises concrete hopper 1, hydraulic motor 2, main shaft 3, stirring vane 4, main shaft cross bar 5, axis hole 6, oil pressure pipe 7, hydraulic oil pump 8 and motor 9.
Wherein, the top of concrete hopper 1 is provided with hydraulic motor 2, and the output shaft of hydraulic motor 2 connects main shaft 3, and main shaft 3 extend in concrete hopper 1, and main shaft 3 is provided with stirring vane 4.Concrete hopper 1 inside is provided with main shaft cross bar 5, and the middle part of main shaft cross bar 5 is provided with axis hole 6, and the end of main shaft 3 extend in axis hole 6.Hydraulic motor 2 is connected with hydraulic oil pump 8 by oil pressure pipe 7, and hydraulic oil pump 8 is connected with motor 9.
Stir hopper in existed concrete bridge hopper 1 according to the utility model embodiment self-compacting concrete, set up an agitating device, drive hydraulic motor 2 by oil pump, thus band moving vane rotates, and realizes concrete secondary mix.Meanwhile, by arranging the main shaft cross bar 5 having axis hole 6 in hopper, can carry out spacing to main shaft 3, prevent main shaft 3 from swinging at whipping process.As can be seen here, self-compacting concrete of the present utility model stirs hopper and is particularly useful for requiring that the self-compacting concrete of high CRTSIII template pours into concrete, stir while blowing, improve self-compacting concrete workability, better adapt to in-site pouring demand.It has that onsite application process operation is simple, mobile flexibly, firm, the durable advantage such as reliably of main shaft 3.
As a concrete example of the present embodiment, the top of concrete hopper 1 is parallel is installed with two fixed heads 12, and hydraulic motor 2 is fixed on two fixed heads 12, and the output shaft of hydraulic motor 2 stretches out by the gap concrete hopper 1 of two fixed heads 12.It can thus be appreciated that, hydraulic motor 2 can be made more firmly to be fixed on concrete hopper 1.Concrete, at the upper end outer hoop shaped steel 11 of concrete hopper 1, bent by 12 channel-section steels.Two fixed heads 12 are made up of 12 channel-section steels, for bearing hydraulic motor 2 and agitating device.Hydraulic motor 2 is installed on fixed head 12 by four screws.Main shaft 3 can be made up of φ 48*3 steel pipe.Stirring vane 4 by φ 20 reinforcement welding, can weld with main shaft 3.In addition as a concrete example, main shaft cross bar 5 also can be 12 channel-section steels and makes, and centre punches φ 50, and main shaft 3 inserts in hole.Notice that now main shaft cross bar 5 is not inclined, only have when main shaft cross bar 5 in the form of sheets time, just can be set to heeling condition.
As a concrete example of the present embodiment, be connected by pulling and inserting type oil connection 13 between oil pressure pipe 7 with hydraulic motor 2.It can thus be appreciated that, under facilitating oil pressure pipe 7 to connect at any time or dialling, turning and stopping with hydraulic control motor 2 more easily.Before using, by hydraulic oil pipe and hydraulic motor 2 interface, power-on afterwards, stirring vane 4 starts to rotate stirring, on hopper during bridge, pulls up oil pipe and motor port, and after during hopper material loading, time connection is stirred, and so circulates.Concrete, motor 9 is 10kw motor, connects 380V power input line 10.
As a concrete example of the present embodiment, hydraulic oil pump 8 is also connected with oil meter.It can thus be appreciated that, the adjustment of oil pressure rotating speed shown by oil meter, and the oil inlet and oil return of oil pump realizes positive and negative stirring, reaches the function of the on-the-spot uniform stirring of self-compacting concrete.
As a concrete example of the present embodiment, main shaft cross bar 5 is with respect to the horizontal plane inclined, and stirring vane 4 is also inclined, and the heeling condition of main shaft cross bar 5 is contrary with the heeling condition of stirring vane 4.It can thus be appreciated that described main shaft cross bar 5 not only plays the effect preventing main shaft 3 from swinging, also in stirring vane 4 whipping process, further flow-disturbing effect is played to self-compacting concrete, thus strengthen mixing effect.If main shaft cross bar 5 is identical with the heeling condition of the left-right parts at its axis hole 6 center, then no matter stirring vane 4 rotates forward reversion, and all some plays flow-disturbing effect, the effect of other end unconfined flow, thus increases mixing effect on the whole.In addition, be then located at the discharge outlet of below near hopper of described stirring vane 4 in main shaft cross bar 5, thus can stir by the self-compacting concrete of discharging better, ensure that the concrete material of releasing is more even.
As the present embodiment further concrete example, be divided into left and right two parts centered by the axis hole 6 of main shaft cross bar 5 in the middle part of it, the two-part heeling condition in left and right is contrary with the heeling condition of the stirring vane 4 of its homonymy.It can thus be appreciated that no matter stirring vane 4 rotates forward or reversion, and main shaft cross bar 5 all plays flow-disturbing effect, thus increases mixing effect.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (6)
1. a self-compacting concrete stirs hopper, comprise concrete hopper, it is characterized in that, the top of described concrete hopper is provided with hydraulic motor, and the output shaft of described hydraulic motor connects main shaft, and described main shaft extend in described concrete hopper, main shaft is provided with stirring vane, described concrete hopper inside is provided with main shaft cross bar, and the middle part of main shaft cross bar is provided with axis hole, and described main the tip of the axis extend in described axis hole; Described hydraulic motor is connected with hydraulic oil pump by oil pressure pipe, and hydraulic oil pump is connected with motor.
2. self-compacting concrete according to claim 1 stirs hopper, it is characterized in that, the top of described concrete hopper is parallel is installed with two fixed heads, described hydraulic motor is fixed on described two fixed heads, and the output shaft of hydraulic motor stretches out by the gap concrete hopper of two fixed heads.
3. self-compacting concrete according to claim 1 stirs hopper, and it is characterized in that, described oil pressure pipe is connected by pulling and inserting type oil connection with between hydraulic motor.
4. self-compacting concrete according to claim 1 stirs hopper, and it is characterized in that, described hydraulic oil pump is also connected with oil meter.
5. self-compacting concrete according to claim 1 stirs hopper, and it is characterized in that, described main shaft cross bar is with respect to the horizontal plane inclined, and described stirring vane is also inclined, and the heeling condition of main shaft cross bar is contrary with the heeling condition of stirring vane.
6. self-compacting concrete according to claim 1 stirs hopper, and it is characterized in that, be divided into left and right two parts centered by the axis hole of described main shaft cross bar in the middle part of it, the two-part heeling condition in left and right is contrary with the heeling condition of the stirring vane of its homonymy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185769.5U CN204585545U (en) | 2015-03-31 | 2015-03-31 | Self-compacting concrete stirs hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185769.5U CN204585545U (en) | 2015-03-31 | 2015-03-31 | Self-compacting concrete stirs hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204585545U true CN204585545U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185769.5U Expired - Fee Related CN204585545U (en) | 2015-03-31 | 2015-03-31 | Self-compacting concrete stirs hopper |
Country Status (1)
| Country | Link |
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| CN (1) | CN204585545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128148A (en) * | 2015-09-29 | 2015-12-09 | 中国铁道科学研究院铁道建筑研究所 | Stirring device for self-compacting concrete for CRTS III plate type ballastless track |
| CN106696085A (en) * | 2017-03-03 | 2017-05-24 | 黑龙江工业学院 | Computer control concrete mixing grouter |
-
2015
- 2015-03-31 CN CN201520185769.5U patent/CN204585545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105128148A (en) * | 2015-09-29 | 2015-12-09 | 中国铁道科学研究院铁道建筑研究所 | Stirring device for self-compacting concrete for CRTS III plate type ballastless track |
| CN106696085A (en) * | 2017-03-03 | 2017-05-24 | 黑龙江工业学院 | Computer control concrete mixing grouter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |