CN205115986U - Track traffic is with continuous mountain type roof beam - Google Patents
Track traffic is with continuous mountain type roof beam Download PDFInfo
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- CN205115986U CN205115986U CN201520813167.XU CN201520813167U CN205115986U CN 205115986 U CN205115986 U CN 205115986U CN 201520813167 U CN201520813167 U CN 201520813167U CN 205115986 U CN205115986 U CN 205115986U
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- type beam
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Abstract
The utility model discloses a track traffic is with continuous mountain type roof beam for continuous structure, comprises the end bay and the middle one or more midspan at both ends, and end bay and midspan fuse, and the outer tip of two end bays is supported by side block, the junction of end bay and midspan, and the junction of two adjacent midspans is supported by well mound, the roof beam body of mountain type roof beam comprises the upper limb listrium at the box of putting more energy into (can set up or not set up) of bottom plate, bottom plate lower part, the limit web that the bilateral symmetry set up, well intersternite, each web top. Be connected with rail bearing platform on the bottom plate, be fixed with power supply unit, pull change and power cable supporter, communication and pilot light cable supporter along the beam length direction. The utility model discloses an in succession mountain type beam construction utilizes floor support track and train, has reduced the whole height of on bridge track elevation and circuit, and have fall make an uproar the performance good, to little, the advantages such as the bridge security is good, the attached structure of bridge floor can be done simultaneously to the structure, comprehensive economic nature is good of preventing falling the train of the influence in all ring edge borders.
Description
Technical field
The utility model relates to a kind of elevated bridge Oil pipeline for supporting track, is specifically related to a kind of track traffic continuous mountain type beam.
Background technology
Traditional city track traffic U type beam is freely supported structure, and its shortcoming is that economic span is little, is generally below 30m, cannot adapt to the requirement compared with Great span ability.According to the box section of deck type, although go for greatly across situation, its structure height is large, and space availability ratio is low, view is poor, does not have noise reduction capability, needs to arrange higher sound barrier, if derail, train easily goes out bridge, forms security risk.
Utility model content
The utility model is for the particular limitations existed in prior art, provide a kind of track traffic continuous mountain type beam, achieve that urban track traffic beam body span ability is large, building height is low, anti-acoustic capability good, anti-train falls, and safety beam is good, force structure doublely can do the functions such as attached structure.
The utility model for addressing this problem taked technical scheme is:
A kind of track traffic continuous mountain type beam, this mountain type beam is continuous structure, by two ends end bay and middle one or more in across forming, end bay and middle bridging integral, the outer end of two end bays is supported by abutment pier, end bay and in across junction, and in adjacent two across junction supported by middle pier, the beam body of mountain type beam comprises base plate, the limit web that bilateral symmetry is arranged, to put more energy into casing (can arrange or not arrange), the top flange plate at median ventral plate and web top, limit, base plate is connected with track, electric supply installation is fixed with along beam length direction, traction becomes and power cable supporter, communication and flashlight cable support body, traction becomes and power cable supporter is placed on the inner side of limit web and the both sides cable bearer of median ventral plate or is placed on base plate, communication and flashlight cable support body are placed on base plate or are placed on the inner side of limit web and the both sides cable bearer of median ventral plate, top flange plate top is fixed with sound barrier or pedestrian guard rail.
Described urban track traffic mountain type beam is two-wire beam, and city rail traffic route lays respectively at the both sides of median ventral plate.
Described urban track traffic continuous mountain type beam span is between 15 ~ 180 meters.
Described power supply unit is the three rail power supply units be fixed on base plate, or is arranged on the contact net on both sides top flange plate or middle top flange plate.
Described urban track traffic continuous mountain type beam is symmetrical structure substantially, and dual-side web tilts from bottom to top laterally, and the angle of limit web upper and lower two ends line and vertical line is 0 ~ 45 degree, and limit web can do camber or fold-line-shaped structure.The median ventral plate of mountain type beam is vertical with base plate.The below of base plate is provided with casing of putting more energy into.
The width of described both sides top flange plate is 0.5 ~ 3.0 meter.
The width of described middle top flange plate is 0.5 ~ 4.0 meter.
Difference in height between described top flange plate end face and plate top surface is greater than 1.0 meters.
Top and the platform floor of described both sides top flange plate are contour, facilitate passenger getting on/off.
The advantage that the utility model has and good effect are:
Track traffic of the present utility model continuous mountain type beam, adopt continuous print beam body structure, utilize backplanes support track and train, reduce bridge to get on the right track absolute altitude and circuit whole height, and anti-acoustic capability is good, reduces the impact on surrounding enviroment, bridge is gone out after preventing derail, the bridge safety that falls of anti-train is good, and girder construction doublely can do the attached structure of bridge floor, and structure effective rate of utilization is high.The utility model comprehensive economy is good, practical, has more wide application prospect.
Accompanying drawing explanation
Fig. 1 is the cross-sectional configuration schematic diagram of track traffic with continuous mountain type beam of the utility model first embodiment;
Fig. 2 is the cross-sectional configuration schematic diagram of track traffic with continuous mountain type beam of the utility model second embodiment;
Fig. 3 is the vertical structure schematic diagram of track traffic of the present utility model with continuous mountain type beam.
Critical piece symbol description in accompanying drawing:
1: electric supply installation 2: both sides top flange plate
3: traction becomes and power cable supporter
4: communication and flashlight cable support body
5: base plate 6: track
7: train 8: limit web
9: sound barrier or pedestrian guard rail 10: median ventral plate
11: middle top flange plate 12: casing of putting more energy into
13: end bay 14: in across
15: abutment pier 16: middle pier.
Detailed description of the invention
Referring to accompanying drawing, track traffic of the present utility model continuous mountain type beam is described in detail.
Fig. 1 and Fig. 2 is the cross-sectional configuration schematic diagram of track traffic of the present utility model with continuous mountain type beam.What Fig. 1 illustrated is the situation not having to arrange casing of putting more energy into, and what Fig. 2 illustrated is the situation being provided with casing of putting more energy into.As shown in Figures 1 and 2, track traffic of the present utility model continuous mountain type beam, beam body can be arranged or not arrange by base plate 5, the casing 12(that puts more energy into), limit web 8 that bilateral symmetry is arranged, median ventral plate 10 and web top top flange plate 2,11 form.Base plate, dual-side web, median ventral plate, casing of putting more energy into are steel concrete or prestressed reinforced concrete construction.Base plate 5 is provided with track 6, and train 7 passes through on track 6.Track 6 is uplink and downlink two groups.The below of base plate 5 is provided with casing 12 of putting more energy into.
Urban track traffic mountain type beam is two-wire beam, and uplink and downlink railway shares same beam body.
Urban track traffic continuous mountain type beam span is between 15 ~ 180 meters.
Beam body is inner to be fixed with electric supply installation 1, traction change and power cable supporter 3 and to communicate and flashlight cable support body 4 along beam length direction.Power supply unit 1 is mounted in three rail power supply units on base plate, and also can be contact net system, catenary mast be installed on top flange plate 2, also can be arranged on top flange plate 11.Traction becomes and power cable supporter 3 is placed on the inner side of limit web 8 and the both sides cable bearer of median ventral plate 10 or is placed on base plate 5, and communication and flashlight cable support body 4 are placed on base plate 5 or are placed on the inner side of limit web 8 and the both sides cable bearer of median ventral plate 10.
Urban track traffic continuous mountain type beam is symmetrical structure substantially, and dual-side web tilts from bottom to top laterally, and the angle of limit web upper and lower two ends line and vertical line is 0 ~ 45 degree, and limit web can do camber or fold-line-shaped structure.Median ventral plate 10 is vertical with base plate 5.
At platform place, top and the platform floor of top flange plate 2 are contour, facilitate passenger getting on/off.
The width of top flange plate 2 is 0.5 ~ 3.0 meter, and top flange plate 2 top is fixed with sound barrier or pedestrian guard rail 9.The width of top flange plate 11 is 0.5 ~ 4.0 meter.Difference in height between the end face of top flange plate 2,11 and base plate 5 end face is greater than 1.0 meters.
Fig. 3 is the vertical structure schematic diagram of track traffic of the present utility model with continuous mountain type beam.As shown in Figure 3, track traffic of the present utility model continuous mountain type beam, be longitudinally continuous structure, by two ends end bay 13 and middle one or more in form across 14, end bay 13 and in be connected across 14, end bay 13 and in across 14 span all at 15 ~ 180 meters, concrete ratio between side span and main span can adjust as the case may be.The outer end of two end bays 13 is supported by abutment pier 15.End bay 13 and in across 14 junction, and to be supported by middle pier 16 across the junction of 14 in adjacent two.End bay 13 be generally 2 across, in across 14 can be 0 ~ 10 across, specifically can adjust as required, the number also corresponding adjustment of middle pier 16.
Track traffic of the present utility model continuous mountain type beam, anti-acoustic capability is good, reduce the impact on surrounding enviroment, utilize backplanes support track and train, reduce bridge to get on the right track absolute altitude and circuit whole height, go out bridge after preventing derail simultaneously, be applicable to the two-wire Continuous Bridge of urban track traffic 15 ~ 180 meters of spans.
The utility model adopts the type beam construction of continuous mountain, and bridge safety is good, girder construction doublely can do the advantages such as the attached structure of bridge floor to have that building height is low, anti-acoustic capability good, anti-train falls, and comprehensive economy is good, practical, has more wide application prospect.
Claims (10)
1. a track traffic continuous mountain type beam, it is characterized in that: this mountain type beam is continuous structure, by two ends end bay (13) and middle one or more in form across (14), end bay (13) and in be connected across (14), the outer end of two end bays (13) is supported by abutment pier (15), end bay (13) and in across the junction of (14), and to be supported by middle pier (16) across the junction of (14) in adjacent two, the beam body of mountain type beam comprises base plate (5), the limit web (8) that bilateral symmetry is arranged, median ventral plate (10), the both sides top flange plate (2) at web top, limit and the middle top flange plate (11) at median ventral plate top, base plate (5) is connected with track (6), electric supply installation (1) is fixed with along beam length direction, traction becomes and power cable supporter (3), communication and flashlight cable support body (4), traction becomes and power cable supporter (3) is placed on the inner side of limit web (8) and the both sides cable bearer of median ventral plate (10) or is placed on base plate (5), communication and flashlight cable support body (4) are placed on base plate (5) or are placed on the inner side of limit web (8) and the both sides cable bearer of median ventral plate (10), the top of both sides top flange plate (2) is fixed with sound barrier or pedestrian guard rail (9).
2. track traffic according to claim 1 continuous mountain type beam, is characterized in that: above-mentioned continuous mountain type beam is two-wire beam, and city rail traffic route lays respectively at the both sides of median ventral plate.
3. track traffic according to claim 1 continuous mountain type beam, is characterized in that: mountain type beam end bay (13) and in across (14) span between 15 ~ 180 meters.
4. track traffic according to claim 1 continuous mountain type beam, is characterized in that: power supply unit (1) is the three rail power supply units be fixed on base plate, or is arranged on the contact net on both sides top flange plate (2) or middle top flange plate (11).
5. track traffic according to claim 1 continuous mountain type beam, is characterized in that: the width of both sides top flange plate (2) is 0.5 ~ 3.0 meter; The width of middle top flange plate (11) is 0.5 ~ 4.0 meter.
6. track traffic according to claim 1 continuous mountain type beam, is characterized in that: the difference in height between the end face of both sides top flange plate (2) and middle top flange plate (11) and base plate (5) end face is greater than 1.0 meters.
7. track traffic according to claim 1 continuous mountain type beam, it is characterized in that: mountain type beam is symmetrical structure, dual-side web (8) tilts from bottom to top laterally, the angle of the upper and lower two ends line of limit web (8) and vertical line is 0 ~ 45 degree, and limit web (8) is arc or fold-line-shaped structure.
8. track traffic according to claim 1 continuous mountain type beam, is characterized in that: the median ventral plate (10) of mountain type beam is vertical with base plate (5).
9. track traffic according to claim 1 continuous mountain type beam, is characterized in that: the below of base plate (5) is provided with casing of putting more energy into (12).
10. track traffic according to claim 1 continuous mountain type beam, is characterized in that: top and the platform floor of both sides top flange plate (2) are contour, facilitate passenger getting on/off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813167.XU CN205115986U (en) | 2015-10-21 | 2015-10-21 | Track traffic is with continuous mountain type roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813167.XU CN205115986U (en) | 2015-10-21 | 2015-10-21 | Track traffic is with continuous mountain type roof beam |
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| Publication Number | Publication Date |
|---|---|
| CN205115986U true CN205115986U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813167.XU Active CN205115986U (en) | 2015-10-21 | 2015-10-21 | Track traffic is with continuous mountain type roof beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638258A (en) * | 2016-10-26 | 2017-05-10 | 上海市政工程设计研究总院（集团）有限公司 | Trough girder |
| WO2023198136A1 (en) * | 2022-04-13 | 2023-10-19 | 山东启和云梭物流科技有限公司 | Composite special-shaped flange track system |
-
2015
- 2015-10-21 CN CN201520813167.XU patent/CN205115986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638258A (en) * | 2016-10-26 | 2017-05-10 | 上海市政工程设计研究总院（集团）有限公司 | Trough girder |
| WO2023198136A1 (en) * | 2022-04-13 | 2023-10-19 | 山东启和云梭物流科技有限公司 | Composite special-shaped flange track system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |