CN104153258A - Self-compacting concrete pouring device and method for plate-type ballastless track plate - Google Patents
Self-compacting concrete pouring device and method for plate-type ballastless track plate Download PDFInfo
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- CN104153258A CN104153258A CN201410411167.7A CN201410411167A CN104153258A CN 104153258 A CN104153258 A CN 104153258A CN 201410411167 A CN201410411167 A CN 201410411167A CN 104153258 A CN104153258 A CN 104153258A
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- 239000011376 self-consolidating concrete Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000004567 concrete Substances 0.000 claims abstract description 54
- 238000003860 storage Methods 0.000 claims abstract description 37
- 238000007599 discharging Methods 0.000 claims abstract description 33
- 230000010412 perfusion Effects 0.000 claims description 22
- 238000005266 casting Methods 0.000 claims description 18
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000005429 filling process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The invention discloses a self-compacting concrete pouring device for a plate-type ballastless track plate and a pouring method thereof, wherein the self-compacting concrete pouring device comprises a transfer storage hopper, a discharge port of the transfer storage hopper is provided with a pouring hopper, the pouring hopper is connected with a pouring port of a concrete template, the pouring hopper comprises a conical barrel and a rectangular hopper, the conical barrel is arranged above the rectangular hopper, the rectangular hopper is connected with the discharge port of the conical barrel, the discharge port of the transfer storage hopper is connected with a discharging pipe, the discharge end of the discharging pipe is arranged above the conical barrel, the rectangular hopper is arranged on the side part of the concrete template, one side of the rectangular hopper, facing the concrete template, is provided with a discharge port, and the pouring port is arranged on one side of the concrete template, close to the rectangular hopper, so that the pouring speed is increased, and the pouring quality is better.
Description
Technical field
The present invention relates to a kind of plate-type ballastless track plate self-compacting concrete device for casting and method for filling thereof, be particularly useful for the pouring construction of CRTSIII plate-type ballastless track plate.
Background technology
Existing plate-type ballastless track plate, after completing crimping device and template installation, conventionally need to carry out self-compacting concrete perfusion to track plates, existing self-compacting concrete method for filling, at the reserved fill orifice in track plates end face middle part, and utilize the devices such as storage hopper, little hopper, framework to be in the milk from top to bottom by this fill orifice, wherein, the volume of storage hopper meets the groundwater increment of a track plates, when being used for pouring into, observes by little hopper the mobility status of self-compacting concrete, the effect of framework is the weight of supporting storage hopper and little hopper, is convenient to transhipment.
The weak point of said method is: it is little that default fill orifice is positioned at top and the aperture of track plates, the flow velocity of self-compacting concrete is slow, rate of flooding is slow, and require high to self-compacting concrete Index for examination, if the slump of self-compacting concrete too greatly, easily causes segregation, after perfusion, easily there is foaming layer, if the slump of self-compacting concrete is too little, be not easy to fill.
Summary of the invention
The object of the invention is to: for above-mentioned weak point, provide a kind of rate of flooding is fast, pouring quality is high plate-type ballastless track plate self-compacting concrete device for casting and method for filling thereof.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of plate-type ballastless track plate self-compacting concrete device for casting, comprise transfer storage hopper, the discharging opening of described transfer storage hopper is provided with perfusion hopper, described perfusion hopper is connected with the perfusing hole of concrete blinding, described perfusion hopper comprises conically shaped and rectangle hopper, described conically shaped is arranged at the top of rectangle hopper, described rectangle hopper is connected with the discharging opening of conically shaped, the discharging opening of described transfer storage hopper is connected with tremie pipe, the discharge end of described tremie pipe is arranged at the top of conically shaped, described rectangle hopper is arranged at the sidepiece of concrete blinding, described rectangle hopper is provided with discharging opening towards a side of concrete blinding, described perfusing hole is arranged at concrete blinding near a side of rectangle hopper, the shape of described perfusing hole is identical with the shape of the discharging opening of rectangle hopper.Adopt such structure, by rectangular funnel, aim at the mode that the perfusing hole of concrete blinding side pours into, not only improved rate of flooding fast, and pouring quality is better, self-compacting concrete is less to the buoyancy of track plates, and in filling process, be difficult for segregation, even in the situation that self-compacting concrete quality is lower, also can complete smoothly whole filling.
Wherein, the effect of rectangle hopper is to realize self-compacting concrete perfusion transition to store, and the effect of establishing conically shaped on the top of rectangle hopper is to have certain initial pressure in making self-compacting concrete filling process; The capacity of transfer storage hopper is the required self-compacting concrete consumption of perfusion of monolithic concrete blinding.
Preferably, the discharging opening of described rectangle hopper and the inner side of perfusing hole arrange and are respectively provided with one and only expect plate.Adopt such structure, after having poured into, close above-mentioned two and only expect plate, can reduce the waste of self-compacting concrete, guarantee that rectangle hopper and concrete blinding joint seal not spillage.
Preferably, the discharge end of described tremie pipe is provided with and only expects gate.Adopt such structure, can, in filling process, by remaining self-compacting concrete reserves in the conically shaped of rectangle hopper top, adjust flow velocity, to keep pouring into constant voltage.
Preferably, between described rectangle hopper and concrete blinding, be provided with strainer.Adopt such structure, rectangle hopper and concrete blinding have been realized closely fixing, avoid running pulp.
Preferably, also comprise concrete tank and fork truck, described transfer storage hopper is arranged on fork truck.Adopt such structure, have that site operation is convenient, beneficial effect flexibly.
Preferably, described perfusing hole is shaped as rectangle.Adopt such square-section, be conducive to self-compacting concrete rapid flow, improved rate of flooding.
Preferably, the sidepiece of described transfer storage hopper is provided with bracing frame.Adopt such structure, be conducive to transportation, the storage of transfer storage hopper.
A method for filling that utilizes above-mentioned plate-type ballastless track plate self-compacting concrete device for casting, comprises following step:
Step a, rectangle hopper is arranged to the sidepiece of concrete blinding, the discharging opening of described rectangle hopper is tightly connected after aiming at the perfusing hole of concrete blinding, and by strainer, rectangle hopper and concrete blinding is fastening;
Step b, in the conically shaped of transfer storage hopper, pour into self-compacting concrete, then with fork truck, the transfer storage hopper that is loaded with self-compacting concrete is moved to concrete blinding sidepiece, until the discharge end of tremie pipe is positioned at the top of conically shaped;
Step c, open tremie pipe discharge end only expect gate, the self-compacting concrete in described transfer storage hopper flows in rectangle hopper, until the self-compacting concrete in rectangle hopper reaches default reserves;
Steps d, open the discharging opening of rectangle hopper and the inner side of perfusing hole only expect plate, the discharging opening of rectangle hopper and the perfusing hole of concrete blinding are communicated with;
The reserves of self-compacting concrete in step e, observation rectangle hopper, and by start and stop, only expect that the mode of gate regulates the reserves of self-compacting concrete in rectangle hopper;
Step f, close apolipsis material gate, by remaining self-compacting concrete concrete perfusion template in rectangle hopper until fill with eventually, after filling with eventually with only expecting that plate is by the perfusing hole sealing of the discharging opening of rectangle hopper and concrete blinding.
Owing to having adopted technique scheme, the invention has the beneficial effects as follows: by rectangular funnel, aim at the mode that the perfusing hole of concrete blinding side pours into, not only improved rate of flooding fast, and pouring quality is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of plate-type ballastless track plate self-compacting concrete device for casting of the present invention.
Fig. 2 is the lateral view of plate-type ballastless track plate self-compacting concrete device for casting of the present invention.
Fig. 3 is the top view of plate-type ballastless track plate self-compacting concrete device for casting of the present invention.
Mark in figure: transfer storage hopper-1; Conically shaped-2; Rectangle hopper-3; Tremie pipe-4; Concrete blinding-5; Only expect gate-6; Strainer-7; Fork truck-8.
The specific embodiment
Below in conjunction with test example and the specific embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on content of the present invention all belong to scope of the present invention.
As shown in Figure 1 to Figure 3, the present embodiment plate-type ballastless track plate self-compacting concrete device for casting, comprise transfer storage hopper 1, the capacity of transfer storage hopper 1 is the required self-compacting concrete consumption of perfusion of monolithic concrete blinding 5, its effect is near the concrete blinding 5 that self-compacting concrete is extremely constructed from tank car delivery, the discharging opening of transfer storage hopper 1 is provided with perfusion hopper, perfusion hopper is connected with the perfusing hole of concrete blinding 5, perfusion hopper comprises conically shaped 2 and rectangle hopper 3, transfer storage hopper 1, and the effect of rectangle hopper 3 is that the transition that realizes self-compacting concrete perfusion stores, conically shaped 2 is arranged at the top of rectangle hopper 3, rectangle hopper 3 is connected with the discharging opening of conically shaped 2, the effect of establishing conically shaped 2 on the top of rectangle hopper 3 is to have certain initial pressure in making self-compacting concrete filling process, the discharging opening of transfer storage hopper 1 is connected with tremie pipe 4, the discharge end of tremie pipe 4 is arranged at the top of conically shaped 2, in the present embodiment, the discharge end of tremie pipe 4 is provided with only expects gate 6, can be in filling process, the interior remaining self-compacting concrete reserves of conically shaped 2 by rectangle hopper 3 tops are adjusted flow velocity, to keep perfusion constant voltage, rectangle hopper 3 is arranged at the sidepiece of concrete blinding 5, rectangle hopper 3 is provided with discharging opening towards a side of concrete blinding 5, perfusing hole is arranged at concrete blinding 5 near a side of rectangle hopper 3, the shape of perfusing hole is identical with the shape of the discharging opening of rectangle hopper 3, in the present embodiment, perfusing hole be shaped as rectangle, the sectional dimension of the discharging opening of perfusing hole and rectangle hopper 3 is 290mm * 80mm, adopt such square-section, be conducive to self-compacting concrete rapid flow, improved rate of flooding, between rectangle hopper 3 and concrete blinding 5, be provided with strainer 7, in order to rectangle hopper 3 and concrete blinding 5 are drawn over to one's side fixing, avoid running pulp.
In the present embodiment, also comprise concrete tank and fork truck 8, transfer storage hopper 1 is arranged on fork truck 8, and the sidepiece of transfer storage hopper 1 is provided with bracing frame.Adopt such structure, have that site operation is convenient, beneficial effect flexibly, transportation, the storage of transfer storage hopper 1.
In the present embodiment, the discharging opening of rectangle hopper 3 and the setting of the inner side of perfusing hole are respectively provided with one and only expect plate, only expect that plate can open as required or close, with flowing of realization or prevention self-compacting concrete, after perfusion completes, close above-mentioned two and only expect plate, can reduce the waste of self-compacting concrete, guarantee that rectangle hopper 3 and concrete blinding 5 joints seal not spillage.
The method for filling that utilizes above-mentioned plate-type ballastless track plate self-compacting concrete device for casting, comprises following step:
Step a, rectangle hopper 3 is arranged to the sidepiece of concrete blinding 5, the discharging opening of rectangle hopper 3 is tightly connected after aiming at the perfusing hole of concrete blinding 5, and by strainer 7, rectangle hopper 3 and concrete blinding 5 is fastening;
Step b, to the interior perfusion self-compacting concrete of conically shaped 2 of transfer storage hopper 1, then with fork truck 8, the transfer that is loaded with self-compacting concrete is stored to hopper 1 and moves to concrete blinding 5 sidepieces, until the discharge end of tremie pipe 4 is positioned at the top of conically shaped 2;
Step c, open tremie pipe 4 discharge ends only expect gate 6, the self-compacting concrete in transfer storage hopper 1 flows in rectangle hopper 3, until the self-compacting concrete in rectangle hopper 3 reaches default reserves;
Steps d, open the discharging opening of rectangle hopper 3 and the inner side of perfusing hole only expect plate, the discharging opening of rectangle hopper 3 is communicated with the perfusing hole of concrete blinding 5;
The reserves of self-compacting concrete in step e, observation rectangle hopper, and by start and stop, only expect that the mode of gate 6 regulates the reserves of self-compacting concrete in rectangle hopper;
Step f, close apolipsis material gate 6, by remaining self-compacting concrete concrete perfusion template 5 in rectangle hopper until fill with eventually, after filling with eventually with only expecting that plate is by the perfusing hole sealing of the discharging opening of rectangle hopper and concrete blinding 5.
Adopt said method perfusion CRTSIII plate-type ballastless track plate, the mode that the perfusing hole of aiming at concrete blinding 5 sides by rectangle hopper 3 pours into, not only improved rate of flooding fast, and pouring quality is better, self-compacting concrete is less to the buoyancy of track plates, and in filling process, be difficult for segregation, even in the situation that self-compacting concrete quality is lower, also can complete smoothly whole filling.
The present invention is not limited to the aforesaid specific embodiment.The present invention expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (8)
1. a plate-type ballastless track plate self-compacting concrete device for casting, comprise transfer storage hopper, the discharging opening of described transfer storage hopper is provided with perfusion hopper, described perfusion hopper is connected with the perfusing hole of concrete blinding, it is characterized in that: described perfusion hopper comprises conically shaped and rectangle hopper, described conically shaped is arranged at the top of rectangle hopper, described rectangle hopper is connected with the discharging opening of conically shaped, the discharging opening of described transfer storage hopper is connected with tremie pipe, the discharge end of described tremie pipe is arranged at the top of conically shaped, described rectangle hopper is arranged at the sidepiece of concrete blinding, described rectangle hopper is provided with discharging opening towards a side of concrete blinding, described perfusing hole is arranged at concrete blinding near a side of rectangle hopper, the shape of described perfusing hole is identical with the shape of the discharging opening of rectangle hopper.
2. plate-type ballastless track plate self-compacting concrete device for casting according to claim 1, is characterized in that: the discharging opening of described rectangle hopper and the setting of the inner side of perfusing hole are respectively provided with one and only expect plate.
3. plate-type ballastless track plate self-compacting concrete device for casting according to claim 2, is characterized in that: the discharge end of described tremie pipe is provided with only expects gate.
4. plate-type ballastless track plate self-compacting concrete device for casting according to claim 3, is characterized in that: between described rectangle hopper and concrete blinding, be provided with strainer.
5. plate-type ballastless track plate self-compacting concrete device for casting according to claim 4, is characterized in that: also comprise concrete tank and fork truck, described transfer storage hopper is arranged on fork truck.
6. plate-type ballastless track plate self-compacting concrete device for casting according to claim 5, is characterized in that: described perfusing hole be shaped as rectangle.
7. plate-type ballastless track plate self-compacting concrete device for casting according to claim 5, is characterized in that: the sidepiece of described transfer storage hopper is provided with bracing frame.
8. utilization, as a method for filling for arbitrary plate-type ballastless track plate self-compacting concrete device for casting in claim 5 to 7, is characterized in that, comprises following step:
Step a, rectangle hopper is arranged to the sidepiece of concrete blinding, the discharging opening of described rectangle hopper is tightly connected after aiming at the perfusing hole of concrete blinding, and by strainer, rectangle hopper and concrete blinding is fastening;
Step b, in the conically shaped of transfer storage hopper, pour into self-compacting concrete, then with fork truck, the transfer storage hopper that is loaded with self-compacting concrete is moved to concrete blinding sidepiece, until the discharge end of tremie pipe is positioned at the top of conically shaped;
Step c, open tremie pipe discharge end only expect gate, the self-compacting concrete in described transfer storage hopper flows in rectangle hopper, until the self-compacting concrete in rectangle hopper reaches default reserves;
Steps d, open the discharging opening of rectangle hopper and the inner side of perfusing hole only expect plate, the discharging opening of rectangle hopper and the perfusing hole of concrete blinding are communicated with;
The reserves of self-compacting concrete in step e, observation rectangle hopper, and by start and stop, only expect that the mode of gate regulates the reserves of self-compacting concrete in rectangle hopper;
Step f, close apolipsis material gate, by remaining self-compacting concrete concrete perfusion template in rectangle hopper until fill with eventually, after filling with eventually with only expecting that plate is by the perfusing hole sealing of the discharging opening of rectangle hopper and concrete blinding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411167.7A CN104153258B (en) | 2014-08-20 | 2014-08-20 | Self-compacting concrete pouring device and method for plate-type ballastless track plate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410411167.7A CN104153258B (en) | 2014-08-20 | 2014-08-20 | Self-compacting concrete pouring device and method for plate-type ballastless track plate |
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| CN104153258A true CN104153258A (en) | 2014-11-19 |
| CN104153258B CN104153258B (en) | 2015-12-09 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105178121A (en) * | 2015-08-14 | 2015-12-23 | 中铁十一局集团第四工程有限公司 | Self-compacting concrete side face single-side pouring method for ballastless track |
| CN105220582A (en) * | 2015-08-25 | 2016-01-06 | 中铁三局集团有限公司 | Based on Disease Treatment method at the bottom of the solid concrete roabed of combined support and slip casting template and tunnel |
| CN106702833A (en) * | 2017-02-27 | 2017-05-24 | 中铁机械装备研究设计院(成都)有限公司 | Construction equipment and construction process for metro direct-laying base vibration and leveling |
| CN108051574A (en) * | 2018-01-31 | 2018-05-18 | 长安大学 | Cement concrete slump full-automatic testing instrument |
| CN111139697A (en) * | 2020-01-15 | 2020-05-12 | 中铁十一局集团第三工程有限公司 | Self-compacting concrete pouring method and device for subway plate type turnout |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178121A (en) * | 2015-08-14 | 2015-12-23 | 中铁十一局集团第四工程有限公司 | Self-compacting concrete side face single-side pouring method for ballastless track |
| CN105220582A (en) * | 2015-08-25 | 2016-01-06 | 中铁三局集团有限公司 | Based on Disease Treatment method at the bottom of the solid concrete roabed of combined support and slip casting template and tunnel |
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| CN106702833A (en) * | 2017-02-27 | 2017-05-24 | 中铁机械装备研究设计院(成都)有限公司 | Construction equipment and construction process for metro direct-laying base vibration and leveling |
| CN106702833B (en) * | 2017-02-27 | 2019-05-28 | 中铁磁浮科技（成都）有限公司 | One kind is vibrated and integer construction equipment and construction technology for the straight shop fixtures seat of subway |
| CN108051574A (en) * | 2018-01-31 | 2018-05-18 | 长安大学 | Cement concrete slump full-automatic testing instrument |
| CN111139697A (en) * | 2020-01-15 | 2020-05-12 | 中铁十一局集团第三工程有限公司 | Self-compacting concrete pouring method and device for subway plate type turnout |
Also Published As
| Publication number | Publication date |
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| CN104153258B (en) | 2015-12-09 |
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