CN206971006U - A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I - Google Patents
A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I Download PDFInfo
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- CN206971006U CN206971006U CN201720684487.9U CN201720684487U CN206971006U CN 206971006 U CN206971006 U CN 206971006U CN 201720684487 U CN201720684487 U CN 201720684487U CN 206971006 U CN206971006 U CN 206971006U
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Abstract
A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I, including the thick flat instrument I being used in combination and thick flat instrument II, thick flat instrument I and thick flat instrument II include horizontal beam respectively（6）, horizontal beam（6）Both ends are respectively placed in section of track frame（1）Two section of track frame rail（2）On, the two ends of the thick flat bottom of instrument I are respectively welded narrow scraper plate I（7）, the center weldment of the thick flat bottom of instrument I has narrow scraper plate II（9）, the two ends of the thick flat bottom of instrument II are respectively welded wide scraper plate I（10）, the center weldment of the thick flat bottom of instrument II has wide scraper plate II（11）.Not only improve the outward appearance of the type double-block type ballastless tracks of CRTS I but also solve road bed board（5）The problem of flatness Construction control difficulty is big.
Description
Technical field
A kind of thick leveling device is the utility model is related to, more specifically to a kind of type double-block type ballastless track roads of CRTS I
The thick leveling device of bed board concrete, belong to the type double-block type ballastless track technical field of construction of CRTS I.
Background technology
At present, the construction of the type double-block ballastless track bed board concrete section of track methods of CRTS I is in railway ballastless track construction
Frequently with a kind of method, be generally used for constructing more than 6000m railway tunnel, Line for Passenger Transportation and ballastless track of high-speed railway
In.
Due to Construction of Ballastless Track or design reasons, the type double-block ballastless track bed board concrete-face closure difficulty of CRTS I
Greatly, flatness requirement is high, if generally disease occurs for the ballastless track bed board of operation, operation management department can only change railway roadbed
Plate, cost are higher；Therefore need to carry out the type double-block ballastless track bed board concrete surfaces of CRTS I thick flat construction.Traditional
It is levelling by hand that the type double-block ballastless track bed board concrete surfaces of CRTS I slightly equal construction generally use；This kind of mode is not only taken a lot of work
Time-consuming quality standard is again low, construction precision is low, flatness is uncontrollable, and it is possible to because operating error causes flatness and slope
It is exposed exceeded to spend double-block type sleeper on poor, road bed board.And road bed board poor flatness is likely to result in road bed board part ponding, road
Bed board and double-block type sleeper contact surface height disunity, appearance are poor；And the exposed exceeded meeting shadow of double-block type sleeper on road bed board
Ring the safer shipping of operation non-fragment orbit.
The content of the invention
The purpose of this utility model is slightly to put down for the existing type double-block ballastless track bed board concrete surfaces of CRTS I
A kind of the problems such as construction precision existing for form of construction work is low, easy cause bed board poor flatness, there is provided type double-block type ballastless tracks of CRTS I
The thick leveling device of railway roadbed board concrete.
To achieve the above object, technical solution of the present utility model is：A kind of type double-block type ballastless track roads of CRTS I
The thick leveling device of bed board concrete, including the type double-block types of CRTS I that are used for being used in combination have the thick flat instrument I of sleeper and are used for
Thick flat instrument II of the type double-block types of CRTS I without sleeper, described thick flat instrument I and thick flat instrument II include horizontal beam respectively, slightly
The horizontal beam both ends of flat instrument I and thick flat instrument II are respectively placed on two section of track frame rail of section of track frame, the thick flat bottom of instrument I
The two ends in portion are respectively welded the narrow scraper plate I that bottom surface is in contact with the top of concrete of road bed board, in the thick flat bottom of instrument I
Centre is welded with the narrow scraper plate II that bottom surface is in contact with the top of concrete of road bed board, the two ends point of the thick flat bottom of instrument II
The wide scraper plate I that bottom surface is in contact with the top of concrete of road bed board is not welded with, and the center weldment of the thick flat bottom of instrument II has bottom
The wide scraper plate II that face is in contact with the top of concrete of road bed board, described narrow scraper plate I, narrow scraper plate II, wide scraper plate I, wide scraper plate
II bottom surface absolute altitude meets the type double-block ballastless track bed board top surface flatness of CRTS I and slope requirement.
The horizontal beam length of the thick flat instrument I and thick flat instrument II is respectively less than road bed board width, and horizontal beam both ends away from
The vertical framework distance of road bed board both sides is not less than 50mm.
The horizontal beam of the thick flat instrument I and thick flat instrument II is made by rectangle steel respectively.
Described narrow scraper plate I, narrow scraper plate II, wide scraper plate I and wide scraper plate II is made by sheet metal respectively.
The horizontal beam top of the thick flat instrument I and thick flat instrument II is respectively arranged with handle.
The described width of narrow scraper plate I is 200mm, and the narrow width of scraper plate II is 500mm.
The described width of wide scraper plate I is 500mm, and the wide width of scraper plate II is 1200mm.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is novel, simple in construction, economic and practical, and easy construction.
2nd, the type double-block types of CRTS I that are used for that the utility model includes being used in combination have the thick flat instrument I of sleeper and are used for
Thick flat instrument II of the type double-block types of CRTS I without sleeper, realizes railway roadbed board concrete in top surface flatness, the gradient, double-block type rail
Rest the head on exposed size and meet rapid construction under design requirement；The outward appearance and can solution of the type double-block type ballastless tracks of CRTS I can be improved
The problem of certainly railway roadbed plate flatness Construction control difficulty is big, especially it is avoided that the exposed exceeded hair of road bed board double-block type sleeper
It is raw, it is ensured that Construction of Ballastless Track quality；Both raising non-fragment orbit presentation quality had been reached, and had met ballastless track bed board and put down
Whole degree requires the characteristics of high, turn avoid using the serial drawback caused by traditional thick quadratic method.
3rd, the utility model utilizes the weight of rectangle steel and sheet metal in itself so that thick flat instrument I and slightly flat instrument II
Weight is more than concrete buoyancy, and quality is moderate, is easy to one man operation；And handle is set suitably, is easy to worker to hold.
Brief description of the drawings
Fig. 1 is to be used for the thick flat structural representation of instrument I that the type double-block types of CRTS I have sleeper in the utility model.
Fig. 2 is to be used for thick flat instrument II structural representation of the type double-block types of CRTS I without sleeper in the utility model.
Fig. 3 is the thick flat schematic perspective view of instrument II in the utility model.
In figure, section of track frame 1, section of track frame rail 2, the type double-block type sleepers 3 of CRTS I, vertical framework 4, road bed board 5, horizontal beam
Pipe 6, narrow scraper plate I 7, handle rail 8, narrow scraper plate II 9, wide scraper plate I 10, wide scraper plate II 11.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1 and Fig. 2, a kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I, for CRTS I
Type double-block type ballastless track slightly puts down construction using the concrete surface of the construction of section of track method, road bed board 5；It is exposed according to road bed board double-block type
Feature, including be used in combination be used for the type double-block types of CRTS I have the thick flat instrument I of sleeper and for the type double-block types of CRTS I
Thick flat instrument II without sleeper.Described thick flat instrument I includes horizontal beam 6 respectively with thick flat instrument II, and thick flat instrument I is put down with thick
The both ends of horizontal beam 6 of instrument II are respectively placed on two section of track frame rail 2 of section of track frame 1.The two ends of the thick flat bottom of instrument I
The narrow scraper plate I 7 that bottom surface is in contact with the top of concrete of road bed board 5 is respectively welded, the center weldment of the thick flat bottom of instrument I has
The narrow scraper plate II 9 that bottom surface is in contact with the top of concrete of road bed board 5；The two ends of the thick flat bottom of instrument II are respectively welded
Have the wide scraper plate I 10 that bottom surface is in contact with the top of concrete of road bed board 5, the center weldment of the thick flat bottom of instrument II have bottom surface with
The wide scraper plate II 11 that the top of concrete of road bed board 5 is in contact.It is pre-buried that thick flat instrument I is used for the smooth type double-block type sleepers 3 of CRTS I
Enter the section of road bed board 5, the concrete surface of road bed board 5（The concrete surface of 2 lower section road bed board of section of track frame rail 5 needs artificial treatment）；It is thick flat
Instrument II is used for the smooth whole concrete surface of road bed board 5（The concrete surface of 2 lower section road bed board of section of track frame rail 5 needs artificial treatment).
Referring to Fig. 1 and Fig. 2, the length of horizontal beam 6 of the thick flat instrument I and thick flat instrument II is respectively less than the width of road bed board 5,
Usually 2700mm；And vertical framework 4 of the both ends of horizontal beam 6 away from the both sides of road bed board 5 is apart from not less than 50mm.
Referring to Fig. 1 and Fig. 2, the horizontal beam 6 of the thick flat instrument I and thick flat instrument II is made by rectangle steel respectively.
Referring to Fig. 1 and Fig. 2, described narrow scraper plate I 7, narrow scraper plate II 9, wide scraper plate I 10 and wide scraper plate II 11 are respectively by thin steel
Plate is made.
Referring to Fig. 1 and Fig. 2, the top of horizontal beam 6 of the thick flat instrument I and thick flat instrument II is respectively arranged with handle 8.
Referring to Fig. 1, the described width of narrow scraper plate I 7 is 200mm, and the narrow width of scraper plate II 9 is 500mm.
Referring to Fig. 2, the described width of wide scraper plate I 10 is 500mm, and the wide width of scraper plate II 11 is 1200mm.
Referring to Fig. 1 to Fig. 3, the utility model is used for the construction of the type double-block ballastless track bed board concrete of CRTS I, existing
During the application of field, by the smooth concrete surface for having I type double-block type sleepers of CRTS, 3 section ballast bed plate 5 of thick flat instrument I, by thick flat work
Has the concrete surface of II smooth no I type double-block type sleepers of CRTS, 3 section ballast bed plate 5；Thick flat instrument I and thick flat instrument II are being applied
Man-hour, the smooth surface concrete of road bed board 5 as needed was used alternatingly.When specifically used, thick flat instrument I and thick flat instrument II
Horizontal beam 6 with section of track frame rail 2 be nose girder along the longitudinal sliding motion of section of track frame 1；The narrow scraper plate I 7 and narrow scraper plate II 9 of thick flat instrument I,
Or the wide scraper plate I 10 and wide scraper plate II 11 of thick flat instrument II contact with concrete surface, are stood by worker and handle is used on sleeper
Slided on the in-orbit framed bent 1 of hand 8, cover the surface of 90% road bed board 5, realize, thick level line smooth to the concrete surface of road bed board 5
The top surface precision of bed board 5 can reach within 3mm, reach thick flat effect.The type double-block ballastless track bed boards of CRTS I are improved to mix
Native construction quality is coagulated, is further able to remove caused bleeding and cement paste in concreting process, improves the table of road bed board 5
Layer intensity, avoids the diseases such as concrete surface layer leakiness, shrinkage cracking from producing
Referring to Fig. 1 and Fig. 2, it may be noted that this is used for the thick flat of the type double-block ballastless track bed board section of track methods of CRTS I construction
Device, it is necessary to just poured in the concrete of road bed board 5 and do not used before initial set.While in order to ensure that the flatness of road bed board 5 is imitated
Fruit, after the concrete of road bed board 5 is slightly flat, the crossbeam of section of track frame 1, the receipts face in the lower concrete face of section of track frame rail 2 should be strengthened.
Referring to Fig. 1 and Fig. 2, it may be noted that in the type double-block type ballastless track work progress of CRTS I, be periodically to thick flat work
Tool I and thick flat instrument II checked, avoid because personal reason or it is unexpected caused by thick flat instrument I and thick flat instrument II deformation,
Damage；Prevent that the ballastless track bed board caused by thick flat instrument I is deformed, damaged with thick flat instrument II occurs（5）It is poor appearance, smooth
Not up to standard, road bed board surface area water is spent, or even is occurred situations such as double-block type sleeper is exposed exceeded.Meanwhile to deforming and damaging
Thick flat instrument I and thick flat instrument II will in time be destroyed, renewed.
Meanwhile the applicant is had found by studying, this thick leveling device is used for into the concrete of road bed board 5, and slightly flat effect is very
It is good；If concrete condition can be constructed according to the type double-block type ballastless tracks of CRTS I, necessary measure is taken, should by this thick leveling device
With proper, moreover it is possible to reach the effect of the beautification concrete appearance of road bed board 5.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
The scope of protection of the utility model should be all considered as belonging to.
Claims (7)
- A kind of 1. thick leveling devices of type double-block ballastless track bed board concrete of CRTS I, it is characterised in that：Including being used in combination Be used for the type double-block types of CRTS I have the thick flat instrument I of sleeper and for thick flat instrument II of the type double-block types of CRTS I without sleeper, institute The thick flat instrument I and thick flat instrument II stated include horizontal beam respectively（6）, thick flat instrument I and the slightly horizontal beam of flat instrument II（6）Two End is respectively placed in section of track frame（1）Two section of track frame rail（2）On, the two ends of the thick flat bottom of instrument I are respectively welded bottom Face and road bed board（5）The narrow scraper plate I that is in contact of top of concrete（7）, the center weldment of the thick flat bottom of instrument I has bottom surface and road Bed board（5）The narrow scraper plate II that is in contact of top of concrete（9）, the two ends of the thick flat bottom of instrument II are respectively welded bottom Face and road bed board（5）The wide scraper plate I that is in contact of top of concrete（10）, the center weldment of the thick flat bottom of instrument II have bottom surface with Road bed board（5）The wide scraper plate II that is in contact of top of concrete（11）, described narrow scraper plate I（7）, narrow scraper plate II（9）, wide scraper plate Ⅰ（10）, wide scraper plate II（11）Bottom surface absolute altitude meets the type double-block ballastless track bed boards of CRTS I（5）Top surface flatness and slope Degree requires.
- 2. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：The horizontal beam of the thick flat instrument I and thick flat instrument II（6）Length is respectively less than road bed board（5）Width, and horizontal beam（6） Both ends are away from road bed board（5）The vertical framework of both sides（4）Distance is not less than 50mm.
- 3. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：The horizontal beam of the thick flat instrument I and thick flat instrument II（6）It is made respectively by rectangle steel.
- 4. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：Described narrow scraper plate I（7）, narrow scraper plate II（9）, wide scraper plate I（10）With wide scraper plate II（11）Respectively by sheet metal make and Into.
- 5. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：The horizontal beam of the thick flat instrument I and thick flat instrument II（6）Top is respectively arranged with handle（8）.
- 6. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：Described narrow scraper plate I（7）Width is 200mm, narrow scraper plate II（9）Width is 500mm.
- 7. the thick leveling devices of type double-block ballastless track bed board concrete of a kind of CRTS I according to claim 1, its feature It is：Described wide scraper plate I（10）Width is 500mm, wide scraper plate II（11）Width is 1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684487.9U CN206971006U (en) | 2017-06-13 | 2017-06-13 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684487.9U CN206971006U (en) | 2017-06-13 | 2017-06-13 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
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| CN206971006U true CN206971006U (en) | 2018-02-06 |
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| CN201720684487.9U Active CN206971006U (en) | 2017-06-13 | 2017-06-13 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201698A (en) * | 2017-06-13 | 2017-09-26 | 中铁十局集团第四工程有限公司 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
-
2017
- 2017-06-13 CN CN201720684487.9U patent/CN206971006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107201698A (en) * | 2017-06-13 | 2017-09-26 | 中铁十局集团第四工程有限公司 | A kind of thick leveling devices of type double-block ballastless track bed board concrete of CRTS I |
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