CN203795256U - Track plate limiting edge sealing device - Google Patents
Track plate limiting edge sealing device Download PDFInfo
- Publication number
- CN203795256U CN203795256U CN201420044484.5U CN201420044484U CN203795256U CN 203795256 U CN203795256 U CN 203795256U CN 201420044484 U CN201420044484 U CN 201420044484U CN 203795256 U CN203795256 U CN 203795256U
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- China
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- track plates
- steel frame
- shaped steel
- track plate
- anchor pole
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Abstract
The utility model belongs to the technical field of high-speed rail construction and particularly relates to a track plate limiting edge sealing device. The problem that in rail construction, a track plate floats up, and air bubbles are generated on the surface of a filling layer is solved. The track plate limiting edge sealing device comprises a base plate and a track plate on the upper side of the base plate. A mortar layer is arranged between the track plate and the base plate. Angle steel for blocking the mortar layer is arranged at the connection portion of the track plate and the base plate. The track plate limiting edge sealing device further comprises an L-shaped steel frame and an anchor rod. The bottom end of the L-shaped steel frame is fixed on the base plate. A steel frame on the upper side of the L-shaped steel frame is pressed on the track plate. The anchor rod is arranged on the L-shaped steel frame from top to bottom in a penetrating mode. The upper portion of the anchor rod is connected with the L-shaped steel frame through a bolt. The lower end of the anchor rod is anchored on the base plate. The edge sealing device is easy to operate, the angle steel is used for edge sealing, water loss and blackening of cement-emulsified asphalt mortar near a horizontal sealed edge can be avoided, the device has the advantage of being capable of being used repeatedly, and construction cost is greatly saved.
Description
Technical field
The utility model belongs to high-speed rail construction technical field, specifically the spacing edge banding apparatus of a kind of track plates.
Background technology
According to the construction experience of CRTSII plate-type non-fragment orbit in the past, be subject to the conditionalities such as compression that slab track design, cement emulsified asphalt mortar take, wetting, instillation process, cement emulsified asphalt mortar perfusion is the following several respects problem of normal discovery after taking off plate test: track plates floating, filling bed surface produce bubble not of uniform size, has plenty of the irregular air pocket of dispersion, has plenty of the bubble array that disperses to have certain regularity, the suede bubble that some areas are extensive, size is tiny; Packed layer pitch is separated out blackout; There is the defects such as flowing water line in part, it has influence on durability and the safety of slab track.
In addition, the horizontal edge sealing process of traditional track plates generally adopts cement mortar or asphalt mortar, bituminous mortar to carry out edge sealing, can cause horizontal edge sealing neighbouring cement emulsified asphalt mortar dehydration, blackening, forms long and narrow microcrack; The cement mortar using when edge sealing or asphalt mortar, bituminous mortar later stage need to cut, and have wasted material and artificial.
Summary of the invention
The utility model, in order to solve the problem that in the middle of track construction, track plates floats, filling bed surface produces bubble, provides a kind of track plates spacing edge banding apparatus especially.
The utility model is taked following technical scheme: the spacing edge banding apparatus of a kind of track plates, comprise bed plate and the track plates of side thereon, between track plates and bed plate, be provided with screed, the junction of track plates and bed plate is provided with the angle steel for block screed, also comprise Γ shaped steel frame, anchor pole, Γ shaped steel frame bottom is fixed on bed plate, the steelframe of Γ shaped steel frame upside is pressed on track plates, Γ shaped steel frame is equipped with anchor pole from top to bottom, anchor pole top is connected with Γ shaped steel frame by bolt, and anchor pole lower end is anchored on bed plate.
Anchor pole bottom is provided with expansion fiber tube, and anchor pole is apart from track plates edge 20-50mm, and the anchorage depth of anchor pole is 100-150mm.Described, the corner of Γ shaped steel frame is longitudinally equipped with steel pipe, and steel pipe is connected with backpressure device one end, and the backpressure device other end is connected with angle steel.Taking steel pipe as supporting back-pressure angle steel, thereby angle steel is fixed on bed plate.
Described, between angle steel and track plates and bed plate, being equipped with a layer thickness is the soft foam cloth of 10mm, angle steel lower edge place is lined with the vulcanie band that 8-10mm is thick.Vulcanie band makes angle steel vertical edge toward the track plates certain angle that tilts, and has also compressed soft foam cloth simultaneously.
Described, angle steel is provided with steam vent, and the aperture of steam vent is more than or equal to 20mm.Steam vent is near track plates lower limb, can adopt prefabricated plastic flexible pipe at high-ductility foam edge sealing place, track plates termination or form by the mode of pvc pipe jack, its aperture can be worked out track plates ground with the page after being in the milk and be advisable, aperture can not be less than 20mm, so that grouting time is discharged air under plate smoothly.
Compared with prior art, the utlity model has following beneficial effect: by stopping means of the present utility model, track plates is compressed, thereby solved the problem that track plates floats; Angle steel is provided with steam vent, thereby solves the problem of filling bed surface generation bubble.Edge banding apparatus of the present utility model is simple to operate, adopts angle steel edge sealing can not cause near cement emulsified asphalt mortar dehydration, the blackening horizontal edge sealing, and have can reusable advantage, has saved greatly construction cost.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model A point drawing;
Fig. 3 is the utility model B point drawing I;
Fig. 4 is the utility model B point drawing II;
1-anchor pole in figure, 2-Γ shaped steel frame, 3-track plates, 4-screed, 5-bed plate, 6-angle steel, 7-steam vent, 8-vulcanie band, 9-soft foam cloth, 10-expansion fiber tube, 11-steel pipe, 12-backpressure device.
Detailed description of the invention
As shown in Figure 1, the spacing edge banding apparatus of a kind of track plates, comprise bed plate 5 and the track plates 3 of side thereon, between track plates 3 and bed plate 5, be provided with screed 4, the junction of track plates 3 and bed plate 5 is provided with the angle steel 6 for block screed 4, also comprise Γ shaped steel frame 2, anchor pole 1, Γ shaped steel frame 2 bottoms are fixed on bed plate 5, the steelframe of Γ shaped steel frame 2 upsides is pressed on track plates 3, Γ shaped steel frame 2 is equipped with anchor pole 1 from top to bottom, anchor pole 1 top is connected with Γ shaped steel frame 2 by bolt, and anchor pole 1 lower end is anchored on bed plate 3.
As shown in Figure 3, anchor pole 1 bottom is provided with expansion fiber tube 10, and anchor pole 1 is apart from track plates 3 edge 20-50mm, and the anchorage depth of anchor pole 1 is 100-150mm.
As shown in Figure 4, the corner of Γ shaped steel frame 2 is longitudinally equipped with steel pipe 11, and steel pipe 11 is connected with backpressure device 12 one end, and backpressure device 12 other ends are connected with angle steel 6.
As shown in Figure 2, between angle steel 6 and track plates 3 and bed plate 5, being equipped with a layer thickness is the soft foam cloth 9 of 10mm, and angle steel 6 lower edge places are lined with the vulcanie band 8 that 8-10mm is thick.
As shown in Figure 2, angle steel 6 is provided with steam vent 7, and the aperture of steam vent 7 is more than or equal to 20mm.
Module extender board and curve ruler all respectively arrange 4 the utility model devices in the both sides of track plates, i.e. each one of two ends fine adjustment pawl position, and one on one side of left and right, middle fine adjustment pawl position, plate end is respectively established one, amounts to 9/plate.
Bed plate has been constructed rear with electric percussion drill punching, and the pre-buried expansion fiber tube matching with anchor pole, is screwed into anchor pole in expansion fiber tube with spanner.The anchor pole that anchoring completes must ensure in plumbness.Before construction, carry out the test of anchor pole resistance to plucking, uplift resistance is not less than 30kN.
In edge sealing process, pay special attention to prevent running pulp and spillage phenomenon.When edge sealing, workman should guarantee the smooth-going of edge bonding belt, corrugationless, and the closely knit combination of edge banding apparatus and track plates, guarantees the planarization of filling bed side, prevents fold, depression, mortar and cover and pollute the problem of track plates.
After the perfusion of track plates bedding mortar finishes, after mortar expansion completes, (6-8 hour) removes spacing edge banding apparatus.
Claims (5)
1. the spacing edge banding apparatus of track plates, comprise bed plate (5) and the track plates of side (3) thereon, between track plates (3) and bed plate (5), be provided with screed (4), the junction of track plates (3) and bed plate (5) is provided with the angle steel (6) for block screed (4), it is characterized in that: also comprise Γ shaped steel frame (2), anchor pole (1), Γ shaped steel frame (2) bottom is fixed on bed plate (5), the steelframe of Γ shaped steel frame (2) upside is pressed on track plates (3), Γ shaped steel frame (2) is equipped with anchor pole (1) from top to bottom, anchor pole (1) top is connected with Γ shaped steel frame (2) by bolt, anchor pole (1) lower end is anchored on bed plate (3).
2. the spacing edge banding apparatus of track plates according to claim 1, is characterized in that: anchor pole (1) bottom is provided with expansion fiber tube (10), and anchor pole (1) is apart from track plates (3) edge 20-50mm, and the anchorage depth of anchor pole (1) is 100-150mm.
3. the spacing edge banding apparatus of track plates according to claim 1, it is characterized in that: the corner of Γ shaped steel frame (2) is longitudinally equipped with steel pipe (11), steel pipe (11) is connected with backpressure device (12) one end, and backpressure device (12) other end is connected with angle steel (6).
4. the spacing edge banding apparatus of track plates according to claim 3, is characterized in that: between angle steel (6) and track plates (3) and bed plate (5), be equipped with one deck soft foam cloth (9), angle steel (6) lower edge place is lined with vulcanie band (8).
5. the spacing edge banding apparatus of track plates according to claim 4, is characterized in that: angle steel (6) is provided with steam vent (7), and the aperture of steam vent (7) is more than or equal to 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044484.5U CN203795256U (en) | 2014-01-24 | 2014-01-24 | Track plate limiting edge sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044484.5U CN203795256U (en) | 2014-01-24 | 2014-01-24 | Track plate limiting edge sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795256U true CN203795256U (en) | 2014-08-27 |
Family
ID=51377486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044484.5U Expired - Fee Related CN203795256U (en) | 2014-01-24 | 2014-01-24 | Track plate limiting edge sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795256U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758553A (en) * | 2016-12-30 | 2017-05-31 | 青岛科而泰环境控制技术有限公司 | Plate-type ballastless railway roadbed with backpressure device |
| CN107190584A (en) * | 2017-07-10 | 2017-09-22 | 中铁第四勘察设计院集团有限公司 | For the assembled position limiting structure of non-fragment orbit and the non-fragment orbit with the structure |
| CN116425472A (en) * | 2023-04-13 | 2023-07-14 | 韶关学院 | Cement asphalt mortar, mixing program, railway ballast grouting program and grouting type track structure |
-
2014
- 2014-01-24 CN CN201420044484.5U patent/CN203795256U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758553A (en) * | 2016-12-30 | 2017-05-31 | 青岛科而泰环境控制技术有限公司 | Plate-type ballastless railway roadbed with backpressure device |
| CN106758553B (en) * | 2016-12-30 | 2019-08-09 | 青岛科而泰环境控制技术有限公司 | Plate-type ballastless railway roadbed with backpressure device |
| CN107190584A (en) * | 2017-07-10 | 2017-09-22 | 中铁第四勘察设计院集团有限公司 | For the assembled position limiting structure of non-fragment orbit and the non-fragment orbit with the structure |
| CN107190584B (en) * | 2017-07-10 | 2023-03-10 | 中铁第四勘察设计院集团有限公司 | Assembled limiting structure for ballastless track and ballastless track with same |
| CN116425472A (en) * | 2023-04-13 | 2023-07-14 | 韶关学院 | Cement asphalt mortar, mixing program, railway ballast grouting program and grouting type track structure |
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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: 20140827 Termination date: 20220124 |