CN204875389U - Pillar track girder system all - Google Patents
Pillar track girder system all Download PDFInfo
- Publication number
- CN204875389U CN204875389U CN201520598386.0U CN201520598386U CN204875389U CN 204875389 U CN204875389 U CN 204875389U CN 201520598386 U CN201520598386 U CN 201520598386U CN 204875389 U CN204875389 U CN 204875389U
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- Prior art keywords
- pillar
- rail beam
- beam system
- cantilever
- bolster
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Abstract
The utility model discloses a pillar track girder system all, its track roof beam that includes the pillar and be fixed in the pillar, the pillar top has a pillar cantilever, the horizontal bridge of pillar cantilever to be equipped with downwards to two hanger plates, all be equipped with the groove on two hanger plates, track back portion is equipped with the supporting axle, the groove of two hanger plates is passed at the supporting axle both ends to be fixed in the track roof beam between two hanger plates in pillar cantilever below. The utility model discloses a setting of pillar and track roof beam can realize unsettled the erectting of track roof beam that is listed as in vain not account for, do not tear open in the room, and have certain supporting and lifting capacity, simultaneously, adopt hanger plate, supporting axle firmly to fix the track roof beam in pillar cantilever below for empty train is expert at and is sailed the in -process steadily, safely, reliably. The utility model has the advantages of simple structure and reliable performance, simple to operate.
Description
Technical field
The utility model relates to track train technical field, particularly a kind of pillar rail beam system for overhead rail train.
Background technology
The traffic of city in modern times is along with the development of society, vehicle increases rapidly, and blocking up appears in surface transportation system, has a strong impact on the trip of people, so there is the subway of underground, the on the ground Rail Transit System such as overhead light rail and magnetic suspension train, form a three-dimensional network of communication lines.
But nonetheless, also deficiency is had under particular circumstances, such as: metropolitan existing city will solve traffic above-ground and block up, if repair subway, factors such as considering that underground construction has a big risk, invest large (every kilometer cost 5-8 hundred million yuan), the superfluous and operation cost of (about 5 years) long in time limit, capacity is high should be worthless; If repair light rail or magnetic suspension train, except still tearing the problems such as room, noise and view open except repairing those disadvantageous factors of subway.Again such as: in, small city and scenic spot, need freight volume little, the investment capacity is less, requires again the common friendship system of safety, quick, environmental protection, obviously selects subway, light rail or magnetic suspension train to be also worthless.
In order to solve and overcome existing subway, light rail and maglev above-mentioned defect, overhead rail train (also known as " empty row ", " mid-air-bus ") concept is arisen at the historic moment." empty row " are suspended on pillar by track in a hanging manner, for train cars travel, track just moves in the air by it, and not as light rail, whole road surface is lifted in the air, there is not road occupying, do not tear room open, welding view, low noise, safety, round-the-clock quick operation, low cost, duration short and construction period is not to advantages such as ground Coherent traffic noise are few.
But the concept of above-mentioned overhead rail train still has many technical problems to need technician to solve in practice.Such as, existing overhead rail train technical is suspended on pillar by track, then the vehicle wheel frame protruded upward by train is set on track, to realize the operation of train.But pillar and track need how to arrange, and just can have enough firmness and safety, to carry the weight of train, can't occur potential safety hazards such as rocking in train driving process, be one of those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of pillar rail beam system, in order to solve the defect that prior art exists.
For achieving the above object, pillar rail beam system provided by the utility model, it rail beam comprising pillar and be fixed on pillar, described post top portion has pillar cantilever, described pillar cantilever direction across bridge is provided with two pieces of boatswain chairs in downward direction, and described two pieces of boatswain chairs are equipped with groove, and described rail beam top is provided with bolster, described bolster two ends through the groove of two pieces of boatswain chairs, described rail beam to be fixed on below pillar cantilever between two pieces of boatswain chairs.
Further, described groove is rectangular slot, and rectangle is also arranged in described bolster two ends.
Further, described bolster two ends are equipped with gap along bridge to both sides in described rectangular slot.
Further, described rail beam fills up fill plate to form fixed bearing along the described gap location of traffic direction one end, and the other end retains described gap and is lined with slide plate to form expansion bearing in the below at described bolster two ends.
Further, described pillar is hollow, for passing cable.
Further, described pillar has the post section of more than the pile foundation section and ground extending into underground.
Further, described pillar and rail beam are made up of iron and steel.
Further, described rail beam comprises closed top board, two closed coxostermums and offers the base plate of slit opening.
Further, described top board, web plate and back plate are by being welded to connect.
Further, described pillar is inverted L shape, and it has a pillar cantilever and hangs a rail beam; Or described pillar is chevron shaped, it has two pillar cantilevers separated and hangs a rail beam respectively; Or described pillar is door type, it has two pillar cantilevers closed up and hangs one or two rail beam.
The utility model is arranged by said structure, has following positive advancement of technology effect:
Pillar rail beam system of the present utility model, by the setting of pillar and rail beam, the unsettled erection of rail beam that sky can be arranged, realizes not road occupying, does not tear room open, and have certain supporting and lifting capacity; Meanwhile, rail beam can be fixed on below pillar cantilever by employing boatswain chair, bolster firmly, makes to have leisure row train in the process of moving steadily, safely, reliably.The utility model structure is simple, dependable performance, easy for installation.
Accompanying drawing explanation
For the purpose of this utility model, feature and advantage clearlyer can be understood, below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the utility model pillar rail beam system first example structure schematic diagram;
Fig. 2 with Fig. 3 is the structural representation that the first embodiment B-C post cantilever is connected with rail beam;
Fig. 4 is bolster and boatswain chair junction fixed bearing enlarged drawing in the first embodiment;
Fig. 5 is bolster and boatswain chair junction expansion bearing enlarged drawing in the first embodiment;
Fig. 6 is the utility model pillar rail beam system second example structure schematic diagram;
Fig. 7 is the utility model pillar rail beam system the 3rd example structure schematic diagram;
Fig. 8 is an example structure schematic diagram of the utility model rail beam.
Detailed description of the invention
Refer to Fig. 1; the pillar rail beam system of the present embodiment; be applied to overhead rail train; it pillar 1 comprising L-type and the rail beam 2 be fixed on pillar 1; practical application middle orbit beam forms whole service track by several sections, and pillar is also spaced a distance and establishes, and the present embodiment connects two pillars for track section beam two ends and is described; but protection domain of the present utility model is not limited only to this, can adjust the quantity of rail beam and pillar and number of connection according to actual needs.
Wherein, as shown in Figure 2, pillar 1 top has pillar cantilever 11, pillar cantilever 11 direction across bridge (direction along pillar cantilever stretches out) is provided with two pieces of boatswain chairs 12 in downward direction, two pieces of boatswain chairs 12 are equipped with groove, rail beam 2 top is provided with bolster 29, bolster 29 two ends through the groove of two pieces of boatswain chairs 12, rail beam 2 to be fixed on below pillar cantilever 11 between two pieces of boatswain chairs.
In the present embodiment, for the ease of fixing, groove on boatswain chair preferably adopts rectangular slot, the rectangle matched also is arranged at bolster two ends, as shown in Figure 3, the top at this section of rail beam 2 two ends is provided with two bolsters 29, and left end is expansion bearing, and right-hand member is fixed bearing (being respectively fixed bearing and the expansion bearing of left and right adjacent segment rail beam on the left of left end and on the right side of right-hand member).
Fig. 4 is fixed supported enlarged drawing in the present embodiment, bolster 29 above-below direction is spacing by liner 31, axle bed plate 35 and backing plate 34 respectively, bolster 29 two ends are equipped with gap along bridge to (in figure the direction of arrow) both sides in rectangular slot, filled up by taper liner 32 at gap location, thus form fixed bearing.In practical operation, offer groove, upwards sling by rail beam in the lower end of rectangular slot, bolster two ends enter in rectangular slot through groove, and on pad, axle bed plate is to complete lifting.
Fig. 5 is the enlarged drawing of expansion bearing in the present embodiment, bolster 29 above-below direction is spacing by liner 31, axle bed plate 35 and backing plate 34 respectively, bolster 29 two ends are equipped with gap along bridge to (in figure the direction of arrow) both sides in rectangular slot, retain this gap, and longitudinal spacing plate 33 is set at longitudinal direction, below bolster two ends, pad upper slide 36 simultaneously, thus form expansion bearing.In practical operation, offer groove, upwards sling by rail beam in the lower end of rectangular slot, bolster two ends enter in rectangular slot through groove, and on pad, axle bed plate is to complete lifting.The object that expansion bearing is set in the present embodiment be allow rail beam temperature or live load change time can from free-extension.
In practical application, pillar is preferably hollow, for passing cable.Pillar and rail beam are preferably made up of iron and steel.
In practical application, pillar can comprise the post section of more than the pile foundation section and ground extending into underground, to lower the center of gravity, improve the supporting capacity of pillar, the height of the degree of depth of pile foundation section and post section needs to determine according to the geologic information of concrete engineering and engineering circuit absolute altitude, and in practical application, pile foundation section and post section can segmentations and making, first pile foundation section is embedded into underground, then by parts such as cement board, connecting rod, connectors, post section and pile foundation section is connected to a fixed.
In the utility model, rail beam can comprise closed top board, two closed coxostermums and offer the base plate of slit opening, as shown in Figure 8, to form enclosed box rail beam, can effectively avoid the materials such as outside rainwater, rubbish to the harmful effect of track and wheel, also can avoid the generation of derailing, substantially increase the safety of train driving, also significantly reduce the noise produced between wheel and track in train driving process.Wherein, the top board of rail beam, web plate and back plate preferably by being welded to connect, to improve its intensity.
In practical application, in order to ensure traffic safety and meet pedestrian's vision requirement, generally, rail beam lower end to ground distance is 9-10 rice.
Please continue to refer to Fig. 2, the pillar of the present embodiment is chevron shaped, and it has two pillar cantilevers separated and hangs a rail beam respectively, runs to realize double track, and can pillar both sides force balance be passed through, improve safety and the bearing capacity of pillar rail beam system.
Please continue to refer to Fig. 3, the pillar of the present embodiment is door type, and it has two pillar cantilevers closed up and hangs two rail beams, runs to realize double track, and by being connected by two pillar cantilevers, safety and the bearing capacity of pillar rail beam system can be improved.
Claims (10)
1. a pillar rail beam system, it is characterized in that: it rail beam comprising pillar and be fixed on pillar, described post top portion has pillar cantilever, described pillar cantilever direction across bridge is provided with two pieces of boatswain chairs in downward direction, described two pieces of boatswain chairs are equipped with groove, described rail beam top is provided with bolster, described bolster two ends through the groove of two pieces of boatswain chairs, described rail beam to be fixed on below pillar cantilever between two pieces of boatswain chairs.
2. pillar rail beam system according to claim 1, it is characterized in that: described groove is rectangular slot, rectangle is also arranged in described bolster two ends.
3. pillar rail beam system according to claim 2, is characterized in that: described bolster two ends are equipped with gap along bridge to both sides in described rectangular slot.
4. pillar rail beam system according to claim 3, it is characterized in that: described rail beam fills up fill plate to form fixed bearing along the described gap location of traffic direction one end, the other end retains described gap and is lined with slide plate to form expansion bearing in the below at described bolster two ends.
5. pillar rail beam system according to claim 1, is characterized in that: described pillar is hollow, for passing cable.
6. pillar rail beam system according to claim 1, is characterized in that: described pillar has the post section of more than the pile foundation section and ground extending into underground.
7. pillar rail beam system according to claim 1, is characterized in that: described pillar and rail beam are made up of iron and steel or steel concrete.
8. pillar rail beam system according to claim 1, is characterized in that: described rail beam comprises closed top board, two closed coxostermums and offers the base plate of slit opening.
9. pillar rail beam system according to claim 8, is characterized in that: described top board, web plate and back plate are by being welded to connect.
10. the pillar rail beam system according to any one of claim 1 to 9, is characterized in that: described pillar is inverted L shape, and it has a pillar cantilever and hangs a rail beam; Or described pillar is chevron shaped, it has two pillar cantilevers separated and hangs a rail beam respectively; Or described pillar is door type, it has two pillar cantilevers closed up and hangs one or two rail beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598386.0U CN204875389U (en) | 2015-08-10 | 2015-08-10 | Pillar track girder system all |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598386.0U CN204875389U (en) | 2015-08-10 | 2015-08-10 | Pillar track girder system all |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875389U true CN204875389U (en) | 2015-12-16 |
Family
ID=54819783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520598386.0U Withdrawn - After Issue CN204875389U (en) | 2015-08-10 | 2015-08-10 | Pillar track girder system all |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875389U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064148A (en) * | 2015-08-10 | 2015-11-18 | 上海空列轨道技术有限公司 | Strut track beam system |
| CN106394565A (en) * | 2016-11-17 | 2017-02-15 | 中唐空铁集团有限公司 | Three-dimensional compound traffic system |
| CN108570893A (en) * | 2017-03-08 | 2018-09-25 | 中铁宝桥集团有限公司 | A kind of suspension type rail seam telescopic device and method |
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
| CN112538793A (en) * | 2020-12-14 | 2021-03-23 | 中车唐山机车车辆有限公司 | Track hoisting structure and suspension type track traffic system |
-
2015
- 2015-08-10 CN CN201520598386.0U patent/CN204875389U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064148A (en) * | 2015-08-10 | 2015-11-18 | 上海空列轨道技术有限公司 | Strut track beam system |
| CN106394565A (en) * | 2016-11-17 | 2017-02-15 | 中唐空铁集团有限公司 | Three-dimensional compound traffic system |
| CN108570893A (en) * | 2017-03-08 | 2018-09-25 | 中铁宝桥集团有限公司 | A kind of suspension type rail seam telescopic device and method |
| CN108621857A (en) * | 2018-04-20 | 2018-10-09 | 西南交通大学 | Suspension type maglev vehicle and rail system |
| CN108621857B (en) * | 2018-04-20 | 2023-06-23 | 西南交通大学 | Suspension type magnetic levitation vehicle and track system |
| CN112538793A (en) * | 2020-12-14 | 2021-03-23 | 中车唐山机车车辆有限公司 | Track hoisting structure and suspension type track traffic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170412 |