CN103866663B - CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device - Google Patents
CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device Download PDFInfo
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- CN103866663B CN103866663B CN201410083412.6A CN201410083412A CN103866663B CN 103866663 B CN103866663 B CN 103866663B CN 201410083412 A CN201410083412 A CN 201410083412A CN 103866663 B CN103866663 B CN 103866663B
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Abstract
The invention discloses a kind of CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device, comprise tester main frame and feeler, feeler is connected with tester main frame by wire.Feeler is provided with multiple metal ring from bottom to top, and each metal ring is connected with independent wire, and wire is located at the inside of feeler and is passed from the top of feeler.Feeler is located at the peep hole place of the steam vent place of self-compacting concrete pouring forms and the track plates of CRTS III plate-type non-fragment orbit and is fixed by fixed support.Automatically the full situation of self-compacting concrete perfusion between precast track plate and reinforced concrete footing can be monitored, instrument is light and handy, easy to use, simple to operate, simple installation, data accurately objective, testing result intuitive display, reduce the labour intensity of testing crew, improve the accuracy of testing result.The filling degree auto-measuring of enclosure space self-compacting concrete perfusion can be applicable to.
Description
Technical field
The present invention relates to the filling degree measuring equipment of a kind of enclosure space self-compacting concrete perfusion, particularly relate to a kind of CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device.
Background technology
CRTS III plate-type ballastless track structure is roughly divided into three layers, i.e. precast track plate, self-compacting concrete packed layer and reinforced concrete footing.Concrete bed scene is constructed and subsection setup, and precast track plate is laid (generally about 90mm to 100mm lays on concrete bed) by designing requirement, supports and after thick accurate adjustment, installed self-compacting concrete masterplate.Self-compacting concrete is poured into by the reserved fill orifice in the middle of precast track plate, track plates and base is polluted for slurry when preventing from pouring into flows out, corner place, self-compacting concrete template end is provided with steam vent, track plates leaves two peep holes, steam vent and peep hole are all connected to the column tube higher than track plates end face; During self-compacting concrete perfusion, by flowing velocity and the height of observation steam vent, peep hole inner concrete, adjust concrete rate of flooding, judge concrete filling degree.After self-compacting concrete has poured into, when concrete is close to initial set state, extracts the column tube on steam vent and peep hole, and excise pipe inner concrete.
Self-compacting concrete packed layer is the important component part of CRTS III plate-type non-fragment orbit, and its performance and pouring quality have material impact to the smooth-going of track structure with stable.A kind of device automatically monitoring the full situation of self-compacting concrete perfusion between precast track plate and reinforced concrete footing is not also had in prior art.
Summary of the invention
The object of this invention is to provide a kind of CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device automatically monitoring the full situation of self-compacting concrete perfusion between precast track plate and reinforced concrete footing.
The object of the invention is to be achieved through the following technical solutions:
CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device of the present invention, comprise tester main frame and at least one feeler, described feeler is connected with tester main frame by wire.
As seen from the above technical solution provided by the invention, the CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device that the embodiment of the present invention provides, comprise tester main frame and at least one feeler, described feeler is connected with tester main frame by wire.Automatically the full situation of self-compacting concrete perfusion between precast track plate and reinforced concrete footing can be monitored.
Accompanying drawing explanation
The structural representation of the CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the structural representation of feeler in the embodiment of the present invention.
1-feeler, 2-fixed support, 3-steam vent, 4-grout hole, 5-tester main frame, 6-wire, 7-track plates, 8-self-compacting concrete pouring forms, 9-base, 10-peep hole, 11-inner lead, 12-metal ring.
Detailed description of the invention
To be described in further detail the embodiment of the present invention below.
CRTS III plate-type non-fragment orbit self-compacting concrete of the present invention perfusion thickness auto-measuring device, its preferably detailed description of the invention be:
Comprise tester main frame and at least one feeler, described feeler is connected with tester main frame by wire.
Described feeler is provided with multiple metal ring from bottom to top, and each metal ring is connected with independent wire, and described wire is located at the inside of described feeler and is passed from the top of described feeler.
At least one position following is located at by described feeler
The peep hole place of the steam vent place of self-compacting concrete pouring forms, the track plates of CRTS III plate-type non-fragment orbit.
The lower end of described feeler is against on the base plate of CRTS III plate-type non-fragment orbit, and upper end is higher than the track plates of CRTS III plate-type non-fragment orbit.
Described feeler is fixed by fixed support.
CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device of the present invention, automatically the full situation of self-compacting concrete perfusion between precast track plate and reinforced concrete footing can be monitored, instrument is light and handy, easy to use, simple to operate, simple installation, data accurately objective, testing result intuitive display, reduce the labour intensity of testing crew, improve the accuracy of testing result.The filling degree auto-measuring of enclosure space self-compacting concrete perfusion can be applicable to.
Specific embodiment:
As shown in Figure 1, feeler, fixed support and tester main frame etc. are comprised.
As shown in Figure 2, feeler is provided with some joint metal rings, is connected with tester main frame by wire.According to field condition, all can lay feeler in steam vent position, template corner and track plates upper observation hole position during detection, also can select wherein some position of sound production feelers.
Feeler operating principle:
Feeler inside is provided with some metal rings, and each metal ring all has individual conductor to draw, and along with perfusion thickness increases, metal ring successive conductive, by conducting metal ring position judgment perfusion thickness.
Fixed support is connected with feeler, for fixing feeler (for diagram is clear, only show position, template upper left side fixed support in Fig. 1, each feeler all adopts fixed support to fix).
The collection of tester main frame visit touch signal, and automatically process to the received signal, show each point perfusion thickness.
CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device carries out the method detected, and mainly comprises step:
After self-compacting concrete model sheetinstallat, lay feeler respectively in steam vent position, template corner and track plates upper observation hole position, feeler lower end contacts with concrete bed, and feeler position adopts fixed support to fix.Self-compacting concrete pours into template by grout hole, along with the continuous increase of perfusion thickness, each feeler by the perfusion thickness signal that collects by wire transmission to tester main frame, tester main frame shows each point perfusion thickness automatically, for constructor judges that groundwater increment provides accurate information.After perfusion terminates, the fixed support extract feeler of dismantling.
Beneficial effect of the present invention can be summarized as following several respects:
1, this device can pour into thickness by auto-measuring CRTS III plate-type non-fragment orbit self-compacting concrete, and detection speed disturbs construction soon, not.
2, accurately display each point pours into thickness, for constructor provides accurate information, is conducive to guiding construction, and avoid too much perfusion to cause the wasting of resources, very few perfusion affects workmanship.
3, adopt this device auto-measuring each point to pour into thickness, without the need to manual observation, improve the automaticity in work progress, decrease constructor's labour intensity.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (2)
1. a CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device, it is characterized in that, comprise tester main frame and at least one feeler, described feeler is connected with tester main frame by wire;
Described feeler is provided with multiple metal ring from bottom to top, and each metal ring is connected with independent wire, and described wire is located at the inside of described feeler and is passed from the top of described feeler;
At least one position following is located at by described feeler:
The peep hole place of the steam vent place of self-compacting concrete pouring forms, the track plates of CRTS III plate-type non-fragment orbit;
The lower end of described feeler is against on the base plate of CRTS III plate-type non-fragment orbit, and upper end is higher than the track plates of CRTS III plate-type non-fragment orbit.
2. CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device according to claim 1, it is characterized in that, described feeler is fixed by fixed support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083412.6A CN103866663B (en) | 2014-03-07 | 2014-03-07 | CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410083412.6A CN103866663B (en) | 2014-03-07 | 2014-03-07 | CRTS III plate-type non-fragment orbit self-compacting concrete perfusion thickness auto-measuring device |
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| CN103866663A CN103866663A (en) | 2014-06-18 |
| CN103866663B true CN103866663B (en) | 2016-03-30 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727195A (en) * | 2015-03-30 | 2015-06-24 | 中铁第五勘察设计院集团有限公司 | Automatic testing and early-warning device for track plate displacement |
| CN105651502B (en) * | 2016-01-11 | 2019-02-19 | 北京交通大学 | Urban track traffic Prefabricated slab type vibration damping track method for comprehensive detection |
| CN112067665A (en) * | 2020-08-13 | 2020-12-11 | 四川坤德智联科技有限公司 | Fluid medium detection device |
| CN112359655B (en) * | 2020-09-27 | 2022-05-17 | 北京鸿锐嘉科技发展有限公司 | Ballastless track self-compacting concrete pouring intelligent management system and pouring method |
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