CN100523376C - Longitudinal track plate connection method - Google Patents
Longitudinal track plate connection method Download PDFInfo
- Publication number
- CN100523376C CN100523376C CNB2006100209188A CN200610020918A CN100523376C CN 100523376 C CN100523376 C CN 100523376C CN B2006100209188 A CNB2006100209188 A CN B2006100209188A CN 200610020918 A CN200610020918 A CN 200610020918A CN 100523376 C CN100523376 C CN 100523376C
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- track
- longitudinal
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- plate
- steel plate
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Abstract
The invention discloses a vertically connected rail plate connecting method, comprising the main steps of: presetting vertically connected rail plates on a road base in a head-tail sequence; passing screwed reinforcing rods at the gap between vertical end surfaces of two vertically connected rail plates through connecting holes on the connection steel plates of a connector, respectively, and fixing by nut, passing connecting bolts through the connecting holes and fixing the connecting steel plates by auxiliary nuts, and simultaneously making the vertical centre line of the two adjacent vertically connected rail plates meet the laying requirements, and thus the connecting steel plates of two rail plates are interconnected together; and the invention is applied to residue-free rails to insulate the connected vertically connected rail plates from each other, and thus the rail plates have no effect on transmission distance of steel rail signals and the connection between rail plates are firm and besides, it is convenient to construct and has low cost.
Description
Technical field
The present invention relates to a kind of method of attachment of railway construction member, be specifically related to a kind of method of attachment of track plate.
Background technology
At present, China railways generally adopts ballasted track.Ballasted track has reached the limit of supporting capacity under high speed, heavy haul train action of long-term load, show ballast bed destruction is constantly aggravated, the smooth-going degree variation of track, the maintenance activity amount strengthens, available maintenance time is fewer and feweri, has seriously hindered railway and has developed to the direction of high speed, heavy duty.Therefore, occurred the ballastless track development, non-maintaining or few maintenance, track ride comfort advantage good, good rigidity receive an acclaim ballastless track with it.Abroad, though the appearance of ballastless track is arranged,, does not still have the open laying of ballastless track in China can all be nonisulated, because Chinese track circuit transmission standard is by the track transmission signal of telecommunication, this track plate that just requires to be layed under the rail has the good insulation performance performance again.
Summary of the invention
Based on above-mentioned need of practice, the objective of the invention is to: a kind of ballastless track, longitudinal track plate connection method that easy construction is simple, cost is low of being applicable to is provided.
Technical scheme of the present invention is: a kind of longitudinal track plate connection method comprises the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail longitudinal-connecting type track slab;
Second step, the indented bars of adjacent two longitudinal-connecting type track slab longitudinal terminal surface indentation, there to be passed the hole on the connection steel plate of connector respectively, and fix by nut, this step is that track plate and connector are linked together;
In the 3rd step, on the connecting hole that connects steel plate, insulation sleeve is housed, mutually insulated between the feasible track plate that is connected of this step;
The 4th step, connecting bolt is passed the connecting hole of described connection steel plate, and will connect steel plate by supporting nut and fix, this step is that the connection steel plate that will connect two blocks of track plates links together, and makes the longitudinal centre line of these adjacent two longitudinal-connecting type track slabs satisfy the requirement of track laying simultaneously.
The hole that indented bars passes on the connection steel plate in described second step is an elliptical aperture, can adjust the relative position between the track plate that is connected.
The invention has the beneficial effects as follows: be applicable to ballastless track, mutually insulated between the feasible longitudinal-connecting type track slab that is connected, thus the track plate can not exert an influence to the rail signal transmission distance, and be connected firmly between the track plate, easy construction simultaneously is simple, and cost is low.
The present invention is further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the partial enlarged drawing of coupling part among Fig. 1;
Fig. 3 is the connection steel plate structure schematic diagram among Fig. 1;
Fig. 4 is that the A-A of Fig. 3 cuts open structural representation;
Fig. 5 is the structural representation of the embodiment of the invention 2;
Fig. 6 is the structural representation of the embodiment of the invention 3;
Fig. 7 is the structural representation of the embodiment of the invention 4;
Wherein, Reference numeral is: 1 is breach, and 2 is indented bars, 3 for connecting steel plate, and 4 is connecting bolt, and 5 is nut, 6 is the hole, and 7 is nut, and 8 is connecting hole, 9 is insulation sleeve, 10 is I type longitudinal-connecting type slab track plate, and 11 is II type longitudinal-connecting type slab track plate, and 12 is track plate longitudinal centre line, 13 is I type vertical connecting type frame railway plate, and 14 is II type vertical connecting type frame railway plate.
The specific embodiment
As shown in Figures 1 to 4, a kind of longitudinal track plate connection method comprises the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail I type longitudinal-connecting type slab track plate 10;
Second step, the indented bars 2 at adjacent two I type longitudinal-connecting type slab track plates, 10 longitudinal terminal surface breach 1 place is passed the hole 6 on the connection steel plate 3 of connector respectively, and fixing by nut 7, wherein, hole 6 is an elliptical aperture, can adjust the relative position between the track plate that is connected;
In the 3rd step, insulation sleeve 9 is housed, mutually insulated between the feasible track plate that is connected on connecting hole 8;
The 4th step, connecting bolt 4 is passed the connecting hole 8 of described connection steel plate 3, and will connect steel plate 3 by supporting nut 5 and fix, make the relative position of these adjacent two longitudinal-connecting type track slab longitudinal centre lines 12 satisfy the laying requirement of ballastless track simultaneously.
One vertical end face of I type longitudinal-connecting type slab track plate has two breach, make between the track plate vertical connection more firmly and high resilience.
As shown in Figure 5, a kind of longitudinal track plate connection method comprises the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail II type longitudinal-connecting type slab track plate 11;
Second step, the indented bars 2 at adjacent two II type longitudinal-connecting type slab track plates, 11 longitudinal terminal surface breach 1 place is passed the hole 6 on the connection steel plate 3 of connector respectively, and fixing by nut 7, wherein, hole 6 is an elliptical aperture;
In the 3rd step, insulation sleeve 9 is housed on connecting hole 8;
The 4th step, connecting bolt 4 is passed the connecting hole 8 of described connection steel plate 3, and will connect steel plate 3 by supporting nut 5 and fix, make the relative position of longitudinal centre line 12 of these adjacent two longitudinal-connecting type track slabs satisfy the laying requirement of ballastless track simultaneously.
There is a breach at one vertical end face middle part of II type longitudinal-connecting type slab track plate, makes that the vertical connection between the track plate is reliable, and construction is also comparatively simple simultaneously.
As shown in Figure 6, a kind of longitudinal track plate connection method comprises the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail I type vertical connecting type frame railway plate 13;
Second step, the indented bars 2 at adjacent two I type vertical connecting type frame railway plates, 13 longitudinal terminal surface breach 1 place is passed the hole 6 on the connection steel plate 3 of connector respectively, and fixing by nut 7, wherein, hole 6 is an elliptical aperture;
In the 3rd step, insulation sleeve 9 is housed on connecting hole 8;
The 4th step, connecting bolt 4 is passed the connecting hole 8 of described connection steel plate 3, and will connect steel plate 3 by supporting nut 5 and fix, make the relative position of these adjacent two longitudinal-connecting type track slab longitudinal centre lines satisfy the designing requirement of ballastless track simultaneously.
One vertical end face of I type vertical connecting type frame railway plate has two breach, make between the track plate vertical connection more firmly and high resilience, track plate middle part is provided with groove simultaneously, has saved raw material more.
Embodiment 4
As shown in Figure 7, a kind of longitudinal track plate connection method comprises the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail II type vertical connecting type frame railway plate 14;
Second step, the indented bars 2 at adjacent two II type vertical connecting type frame railway plates, 14 longitudinal terminal surface breach 1 place is passed the hole 6 on the connection steel plate 3 of connector respectively, and fixing by nut 7, wherein, hole 6 is an elliptical aperture;
In the 3rd step, insulation sleeve 9 is housed on connecting hole 8;
The 4th step, connecting bolt 4 is passed the connecting hole 8 of described connection steel plate 3, and will connect steel plate 3 by supporting nut 5 and fix, make the relative position of longitudinal centre line 12 of these adjacent two longitudinal-connecting type track slabs satisfy the designing requirement of ballastless track simultaneously.
There is a breach at one vertical end face middle part of II type vertical connecting type frame railway plate, makes that the vertical connection between the track plate is reliable, and it is also comparatively simple to construct, and track plate middle part is provided with groove simultaneously, has saved raw material more.
Describe several specific embodiment of the present invention above in detail, but be not limited to above-mentioned several connected mode, I type longitudinal-connecting type slab track plate 10 can also be connected with I type vertical connecting type frame railway plate 13, perhaps II type longitudinal-connecting type slab track plate is connected with II type vertical connecting type frame railway plate 14, the perhaps connection between the longitudinal-connecting type track slab of other structures, as long as the breach end of track plate is corresponding, can connect.
Claims (2)
1, a kind of longitudinal track plate connection method is characterized in that: comprise the steps:
The first step in turn in advance is layered on roadbed on along the track circuit head and the tail longitudinal-connecting type track slab;
In second step, the indented bars of will adjacent two longitudinal-connecting type track slab longitudinal terminal surface breach (1) locating (2) passes the hole (6) on the connection steel plate (3) of connector respectively, and is fixed by nut (7);
In the 3rd step, on the connecting hole (8) that connects steel plate (3), insulation sleeve (9) is housed;
The 4th step, connecting bolt (4) is passed the connecting hole (8) of described connection steel plate (3), and will connect steel plate (3) by supporting nut (5) and fix, make the longitudinal centre line (12) of these adjacent two longitudinal-connecting type track slabs satisfy the requirement of track laying simultaneously.
2, longitudinal track plate connection method according to claim 1 is characterized in that: the hole (6) that indented bars passes on the connection steel plate in described second step is elliptical aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100209188A CN100523376C (en) | 2006-04-27 | 2006-04-27 | Longitudinal track plate connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100209188A CN100523376C (en) | 2006-04-27 | 2006-04-27 | Longitudinal track plate connection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1851125A CN1851125A (en) | 2006-10-25 |
| CN100523376C true CN100523376C (en) | 2009-08-05 |
Family
ID=37132626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100209188A Expired - Fee Related CN100523376C (en) | 2006-04-27 | 2006-04-27 | Longitudinal track plate connection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100523376C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195983B (en) * | 2007-12-29 | 2011-11-23 | 中铁二局股份有限公司 | Unballasted track bed plate construction method |
| CN102535272B (en) * | 2012-01-05 | 2014-08-20 | 中铁二局股份有限公司 | Construction method for post-stretched pre-stress longitudinal connection of road bed track slabs |
| CN102587223A (en) * | 2012-03-30 | 2012-07-18 | 中铁二十三局集团轨道交通工程有限公司 | Composite precast concrete rail plate |
| CN108914713B (en) * | 2018-08-20 | 2021-01-15 | 中铁第四勘察设计院集团有限公司 | Wet-connection type assembling method for ballastless track of vibration reduction zone |
| CN108914716B (en) * | 2018-08-20 | 2021-01-12 | 中铁第四勘察设计院集团有限公司 | Wet-joint type assembling method for prefabricated sleeper slab or track slab ballastless track |
| CN108914714B (en) * | 2018-08-20 | 2021-01-15 | 中铁第四勘察设计院集团有限公司 | Assembly type sleeper plate type or track plate type ballastless track structure and assembly method |
| CN108914715B (en) * | 2018-08-20 | 2021-01-15 | 中铁第四勘察设计院集团有限公司 | Assembly type ballastless track structure for vibration reduction zone and assembly method |
| CN114703702A (en) * | 2022-03-21 | 2022-07-05 | 成都天府轨谷科技有限公司 | Longitudinal connection device for track, track plate beam longitudinal connection structure and construction method |
-
2006
- 2006-04-27 CN CNB2006100209188A patent/CN100523376C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1851125A (en) | 2006-10-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20120427 |