CN203546542U - Cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks - Google Patents
Cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks Download PDFInfo
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- CN203546542U CN203546542U CN201320591475.3U CN201320591475U CN203546542U CN 203546542 U CN203546542 U CN 203546542U CN 201320591475 U CN201320591475 U CN 201320591475U CN 203546542 U CN203546542 U CN 203546542U
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- emulsified asphalt
- steel plate
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- asphalt mortar
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Abstract
The utility model discloses a cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks. The cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks comprises a compressing device, an ejector bar unit, an edge-sealing member, an expansion sleeve, and an adjusting device used for adjusting the compressing device. The compressing device comprises a first screw, a horizontal steel channel and a vertical steel channel. The horizontal steel channel is perpendicularly fixed to the vertical steel channel to form an L-shaped structure; the first screw penetrates a middle elongated hole of the horizontal steel channel and is tightened into the expansion sleeve having an internal thread, on a track slab base. The ejector bar unit comprises a semicircular steel plate, a second screw, a sleeve, and a compressing steel angle. The semicircular steel plate is abutted to a supporting full-length bearing steel pipe on the right-angle inner side of the compressing device. The ejector bar unit and the vertical steel channel form an included angle of 40-50 degrees. The cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks has the advantages of convenience of demounting and mounting, lower cost, higher progress speed, guaranteed quality and the like; sufficient pressure can be provided to prevent mortar from flowing out of the side of a track slab in the filling process.
Description
Technical field
The utility model belongs to construction of railways equipment technical field, particularly a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus.
Background technology
Cement emulsified asphalt mortar has been the key structure of the effect of forming a connecting link in high-speed railway and the whole ballastless track structure of special line for passenger trains, and major function has filling, support, load, power transmission and suitable malleable is provided.But in cement emulsified asphalt mortar is filled into the filling process between track plates and base, mortar easily flows out from track plates side, the gap closing between bed plate and track plates need be got up.Existing ballastless track of high-speed railway unit in charge of construction, to the edge sealing hold down gag in the track slab pavement operation of non-fragment orbit, all did very fruitful effort.If patent publication No. is CN202007370U, patent open day is that the Chinese utility model patent on October 12nd, 2011 discloses a kind of CRTS II fragment-free track slab edge banding apparatus.This device is connected on rigid foam sheet through horizontal hold down gag skeleton and vertical hold down gag skeleton respectively by aerofoil profile screw rod, thereby reaches the object that compresses supporting steel pipe.It has solved the spillage problem that edge sealing compresses to a certain extent, but Shortcomings part still, with horizontal and vertical aerofoil profile spiral, fix compression skeleton and exert pressure, when being subject to downward anchored force, be difficult to keep stable, have influence on the implementation result of whole edge banding apparatus.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of easy accessibility, consume material is few, service efficiency is high a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus, solved the inconvenience of non-fragment orbit edge banding apparatus operation in the past, perfusion effect is not good, and spillage causes the problem of waste of material.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus, comprise edge sealing member, wherein said edge banding apparatus also comprises hold down gag, push rod component, expansion sleeve and for adjusting the adjusting device of hold down gag.Described hold down gag comprises the first screw mandrel, horizontal channel-section steel and vertical channel-section steel, described horizontal channel-section steel is vertically fixed on described vertical channel-section steel and forms " ┓ " structure, described horizontal channel-section steel middle part is formed through a strip hole along its length, and described the first screw mandrel is run through to described strip hole;
Described push rod component by semicircle steel plate, be positioned at the second screw mandrel of described semicircle steel plate axisymmetric position, for holding and regulate the sleeve of described the second screw mandrel, the compression steel plate that is positioned at described the second screw mandrel bottom to form, described push rod component is being positioned on described hold down gag right angle medial surface for supporting described elongated stressed steel pipe by described semicircle steel plate apical grafting, and described push rod component becomes 40-50 ° of angle with described vertical channel-section steel; The compression steel plate apical grafting of lower end is in the edge sealing angle bar place of edge sealing member;
Described adjusting device comprises the first steel plate, by described the first Plate Welding in the adjusting bolt of described horizontal channel-section steel one end, be welded on the triangular steel plate between described the first steel plate and horizontal channel-section steel and be positioned at the second steel plate of described adjusting bolt bottom.
The advantage of said structure is:
(1) the first screw mandrel of " ┓ " structure of described hold down gag and the embedding track of setting bottom can, by pressure concentration on edge sealing angle bar, keep again the stable of edge sealing structure simultaneously, even if also can guarantee that when being subject to downward anchored force device is not subjected to displacement;
(2) the front hold down gag of adjusting is installed, is guaranteed elongated stressed steel pipe and the track plates edge keeping parallelism of inner side, right angle, by tightening sleeve, make the second screw mandrel upper end withstand elongated stressed steel pipe completely, lower end compresses edge sealing angle bar completely;
(3) adjusting bolt in adjusting device is fixed hold down gag again, also plays the effect of leveling hold down gag simultaneously, guarantees that hold down gag and track plates keep vertical.
(4) described push rod component becomes 40-50 ° of angle with described vertical channel-section steel, approaches cornerwise position, is easier to keep stable.
As preferably, described expansion sleeve is the highstrenghtpiston sleeve pipe corresponding with the screw thread of the first described screw mandrel lower end, and by the first described screw mandrel being screwed into described expansion sleeve for embedding in track plates base, described expansion sleeve inside has screw thread structure.
Its advantage is: by the first described screw mandrel being screwed into described expansion sleeve, embed in track plates base.The engagement of the helicitic texture by two ends is by the fixing mode of screw mandrel, and than more simple and convenient with the pre-buried screw-thread steel of anchoring adhesive, cost is lower.
As preferably, the strip hole place that horizontal channel-section steel is run through in the first described screw mandrel upper end is provided with nut and pad and fixes residence and state hold down gag.
Its advantage is: by above structure, further reinforce edge banding apparatus.
As preferably, described push rod component and described vertical channel-section steel angle at 45 °.
Its advantage is: equal leg angle, under the effect of push rod component, is positioned at diagonal positions and more easily keeps stable.
As preferably, described edge sealing member comprises edge sealing angle bar, with L shaped shape, is laid on the anti-leakage layer of edge sealing angle bar below and is arranged at the enhancement Layer of edge sealing angle bar one side.
Its advantage is: in track plates both sides, using soft foam cloth as anti-leakage layer, bed course by emulsified asphalt slurry shutoff between track plates and base, and at cushioning one deck vulcanie band of bed plate as enhancement Layer, make edge sealing angle bar past track plates inclination certain angle under the active force of push rod component, compress anti-leakage layer simultaneously, thereby reached the object of complete shutoff.
As preferably, the lower limb of described edge sealing angle bar is provided with steam vent.
Its advantage is: above structure is fully filled the emulsified asphalt slurry bed course between track plates and base.
As preferably, described anti-leakage layer is soft foam layer of cloth.
Its advantage is: above structure plays better waterproof action.
As preferably, described enhancement Layer is vulcanie belt.
Its advantage is: above structure makes edge sealing angle bar produce certain angle of inclination, and this angle of inclination has compressed anti-leakage layer, thereby reaches the object of complete shutoff.
As preferably, the length of described strip hole is 150-200mm, and described horizontal channel-section steel consists of two 6.3# channel-section steels.
Its advantage is: use channel-section steel than steel plate, material is more reliable, and stability is higher; Middle strip hole coordinates the first screw mandrel, even if also can guarantee that when being subject to downward anchored force device is not subjected to displacement.
As preferably, the specification of described edge sealing angle bar is the equal leg angle of 63mm * 63mm * 5mm.
Its advantage is: above structure is conducive to the pressure concentration of push rod component in edge sealing angle bar summit, apart from edge sealing angle bar summit easy stressed opening at a distance, holds out against two right-angle sides of edge sealing angle bar with compression steel plate, can avoid push rod component to be shifted.
As preferably, described expansion sleeve internal diameter 15-18mm, degree of depth 75-85mm.
Its advantage is: above structure is more conducive to fix the first screw mandrel, saves material simultaneously.
In sum, the utlity model has following beneficial effect: by simple assembling, can complete, enough pressure can be provided, guarantee that cement emulsified asphalt mortar can not flow out from edge sealing angle bar edge, when improving the quality and speed of perfusion, reduce the waste of material.
Accompanying drawing explanation
Fig. 1 is that the track plates of the utility model and high-speed track and the end face of base are related to schematic diagram;
Fig. 2 is the structural representation of adjusting device and hold down gag;
Fig. 3 is the top view of the utility model edge banding apparatus;
Fig. 4 is the structural representation of push rod component;
Fig. 5 is the longitudinal schematic diagram that is related to of push rod component, edge sealing angle bar.
In figure, 1-adjusting device; 11-the second steel plate, 12-triangular steel plate, 13-adjusting bolt, 14-the first steel plate; 2-hold down gag, 21-nut, 22-pad, 23 horizontal channel-section steels, the vertical channel-section steel of 24-, 25-the first screw mandrel, 26-strip hole; The elongated stressed steel pipe of 3-; 4-push rod component, the semicircle steel plate of 41-, 42-the second screw mandrel, 43-sleeve, 44-compresses steel plate; 5-expansion sleeve; 6-edge sealing member, 61-edge sealing angle bar, 62-enhancement Layer, 63-anti-leakage layer, 7-steam vent; 8-emulsified asphalt slurry bed course; 9-wood block filler.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus, comprises hold down gag 2, push rod component 4, expansion sleeve 5, edge sealing member 6 and for adjusting the adjusting device 1 of hold down gag 2.Hold down gag 2 is comprised of the first screw mandrel 25, horizontal channel-section steel 23 and vertical channel-section steel 24, horizontal channel-section steel 23 consists of two 6.3# channel-section steels, vertically be fixed on vertical channel-section steel 24 and form " ┓ " structure, horizontal channel-section steel 23 middle parts are formed through the strip hole (length is 150-200mm) in 20-25mm gap along its length simultaneously, then the first screw mandrel 25 is run through to strip hole 26, be screwed on base in have in the expansion sleeve 5 of screw thread structure, expansion sleeve internal diameter 15-18mm, degree of depth 75-85mm; Tighten the nut 21 that the first screw mandrel 25 upper ends are positioned at strip hole 26 places, compress gasket 22, thus fix the first screw mandrel 25, also hold down gag 2 has firmly been fixed on to a side of track plates simultaneously.
Adjusting device 1 comprise the first steel plate 14, by the first steel plate 14 be welded on horizontal channel-section steel 23 one end adjusting bolt 13, be welded on the triangular steel plate 12 between the first steel plate 14 and horizontal channel-section steel 23 and be positioned at the second steel plate 11 of adjusting bolt 13 bottoms.Adjusting bolt 13 on the first steel plate 14 is fixed hold down gag 2 again, also plays the effect of leveling hold down gag 2 simultaneously.In addition in order to protect the concrete surface of track plates not to be damaged, add a wood block filler 9 below the adjusting bolt 13 on track plates, more easily keep the stable of hold down gag.
As shown in Figure 4 and Figure 5, push rod component 4 by semicircle steel plate 41, be positioned at described semicircle steel plate 41 axisymmetric positions the second screw mandrel 42, for the compression steel plate 44 holding and regulate the sleeve 43 of described the second screw mandrel 42 and be positioned at the second screw mandrel 42 bottoms, form.First by adjusting hold down gag 2, guarantee that elongated stressed pipeline 3 is parallel with track plates edge, then push rod component 4 is being positioned on hold down gag 2 right angle medial surfaces for supporting elongated stressed steel pipe 3 by semicircle steel plate 41 apical graftings, tighten sleeve 43 compression steel plate 44 apical graftings of lower end in edge sealing angle bar 61 places of edge sealing member 6, the specification of edge sealing angle bar 61 is the equal leg angles of mm of the mm of (60-65) mm * (60-65) * (3-6), push rod component 4 and vertical 24 one-tenth 40-50 of channel-section steel ° angle, preferably 45 ° of angles.Above structure is conducive to pressure concentration in edge sealing angle bar 61 summits, apart from edge sealing angle bar 61 summits easy stressed opening at a distance, holds out against two right-angle sides of edge sealing angle bar 61 with compression steel plate 44, can avoid push rod component 4 to be shifted; , compress edge sealing angle bar 61 completely.
Edge sealing member 6 comprises edge sealing angle bar 61, be laid on the anti-leakage layer 63 of edge sealing angle bar 61 belows and be arranged at the enhancement Layer 62 of edge sealing angle bar 61 1 sides.Before assembling, for guaranteeing that emulsified asphalt slurry bed course 8 all fills, must be on edge sealing angle bar 61 near this lower limb on one side of track plates, the steam vent 7 of φ 20mm, longitudinal pitch 2000mm be set, thereby reach the object of edge sealing grouting.The soft foam cloth that the L shaped shape of usining in track plates both sides is afterwards laid a layer thickness 10mm is as anti-leakage layer 63, again edge sealing angle bar 61 is pressed on anti-leakage layer 63, and the vulcanie band that is 8mm in cushioning a layer thickness of bed plate is as enhancement Layer 62, make edge sealing angle bar 61 past track plates inclination certain angle under the active force of push rod component 4, compress anti-leakage layer 63 simultaneously, thereby reached the object of complete shutoff.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this manual, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Claims (10)
1. a CRTS II type non-fragment orbit cement emulsified asphalt mortar pours into edge banding apparatus, comprise edge sealing member (6), it is characterized in that: described edge banding apparatus also comprises hold down gag (2), push rod component (4), expansion sleeve (5) and for adjusting the adjusting device (1) of hold down gag (2); Described hold down gag (2) comprises the first screw mandrel (25), horizontal channel-section steel (23) and vertical channel-section steel (24), described horizontal channel-section steel (23) is vertically fixed on described vertical channel-section steel (24) and forms " ┓ " structure, described horizontal channel-section steel (23) middle part is formed through a strip hole (26) along its length, and described the first screw mandrel (25) runs through described strip hole (26);
Described push rod component (4) by semicircle steel plate (41), be positioned at second screw mandrel (42) of described semicircle steel plate (41) axisymmetric position, for holding and regulate the sleeve (43) of described the second screw mandrel (42), the compression steel plate (44) that is positioned at described the second screw mandrel (42) bottom to form, described push rod component (4) by described semicircle steel plate (41) apical grafting on described hold down gag (2) right angle medial surface for supporting elongated stressed steel pipe (3), described push rod component (4) becomes 40-50 ° of angle with described vertical channel-section steel (24); Described compression steel plate (44) apical grafting is located in the edge sealing angle bar (61) of edge sealing member (6);
Described adjusting device (1) comprises the first steel plate (14), the adjusting bolt (13) being connected with described horizontal channel-section steel (23) one end by described the first steel plate (14), be welded on the triangular steel plate (12) between described the first steel plate (14) and horizontal channel-section steel (23) and be positioned at second steel plate (11) of described adjusting bolt (13) bottom.
2. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar as claimed in claim 1 pours into edge banding apparatus, it is characterized in that: described expansion sleeve (5) is the corresponding highstrenghtpiston's sleeve pipe of the screw thread of the first screw mandrel (25) lower end with described, by described the first screw mandrel (25) being screwed into described expansion sleeve (5) for embedding in track plates base, described expansion sleeve (5) inside has screw thread structure.
3. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 2, is characterized in that: the strip hole (26) that horizontal channel-section steel (23) are run through in described the first screw mandrel (25) upper end is located to be provided with nut (21) and pad (22) and fixed residence and state hold down gag (2).
4. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 3, is characterized in that: described edge sealing member (6) comprises edge sealing angle bar (61), with L shaped shape, is laid on the anti-leakage layer (63) of edge sealing angle bar (61) below and is arranged at the enhancement Layer (62) of edge sealing angle bar (61) one sides.
5. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 4, is characterized in that: the vertical edge lower limb of described edge sealing angle bar (61) is provided with steam vent (7).
6. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 5, is characterized in that: described anti-leakage layer (63) is soft foam layer of cloth.
7. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 6, is characterized in that: described enhancement Layer (62) is vulcanie belt.
8. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 7, is characterized in that: described horizontal channel-section steel (23) consists of two 6.3# channel-section steels, and the length of described strip hole (26) is 150-200mm.
9. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as claimed in claim 8, is characterized in that: the specification of described edge sealing angle bar (61) is the mm equal leg angle of the mm of (60-65) mm * (60-65) * (3-6).
10. a kind of CRTS II type non-fragment orbit cement emulsified asphalt mortar perfusion edge banding apparatus as described in claim 2-9 any one, is characterized in that: described expansion sleeve (5) internal diameter 15-18mm, degree of depth 75-85mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591475.3U CN203546542U (en) | 2013-09-25 | 2013-09-25 | Cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591475.3U CN203546542U (en) | 2013-09-25 | 2013-09-25 | Cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks |
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| CN203546542U true CN203546542U (en) | 2014-04-16 |
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| CN201320591475.3U Expired - Fee Related CN203546542U (en) | 2013-09-25 | 2013-09-25 | Cement-emulsified asphalt mortar filling and edge-sealing device for CRTS type-II ballastless tracks |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469704A (en) * | 2013-09-25 | 2013-12-25 | 中铁十六局集团第三工程有限公司 | CRTS (China railway track slab) II type ballastless track cement emulsified asphalt mortar filling edge sealing device |
| CN106327998A (en) * | 2015-07-06 | 2017-01-11 | 国网山东省电力公司潍坊供电公司 | Rapid locking sign rack for electricity sign |
-
2013
- 2013-09-25 CN CN201320591475.3U patent/CN203546542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469704A (en) * | 2013-09-25 | 2013-12-25 | 中铁十六局集团第三工程有限公司 | CRTS (China railway track slab) II type ballastless track cement emulsified asphalt mortar filling edge sealing device |
| CN106327998A (en) * | 2015-07-06 | 2017-01-11 | 国网山东省电力公司潍坊供电公司 | Rapid locking sign rack for electricity sign |
| CN106327998B (en) * | 2015-07-06 | 2020-06-23 | 国网山东省电力公司潍坊供电公司 | Quick locking plate frame for electric power label |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |