CN111118978A - Straddle type monorail stool type pillow and straddle type monorail traffic system - Google Patents
Straddle type monorail stool type pillow and straddle type monorail traffic system Download PDFInfo
- Publication number
- CN111118978A CN111118978A CN202010221497.5A CN202010221497A CN111118978A CN 111118978 A CN111118978 A CN 111118978A CN 202010221497 A CN202010221497 A CN 202010221497A CN 111118978 A CN111118978 A CN 111118978A
- Authority
- CN
- China
- Prior art keywords
- straddle
- pillow
- stool
- type monorail
- type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/10—Mono-rails; Auxiliary balancing rails; Supports or connections for rails
Abstract
The invention discloses a straddle type monorail stool type pillow and a straddle type monorail traffic system, which comprise: a pillow body; the connecting hole is formed in the upper end face of the sleeper block main body and used for connecting the track beam; a bottom support part connected with the bottom of the pillow block main body; and a lateral stopper connected to an end of the pillow body. The track beam and the tunnel can be conveniently connected through the prefabricated straddle type monorail stool-shaped sleeper, so that construction and later maintenance are facilitated, and the construction cost is reduced.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a straddle type monorail stool type pillow and a straddle type monorail transit system.
Background
The straddle type monorail system is a novel rail traffic mode for vehicles to straddle on a rail beam, has the advantages of low investment cost, short construction period, strong adaptability, small environmental impact and the like, and is particularly suitable for vast medium cities in China.
However, although the existing straddle-type monorail is mainly based on the viaduct structure, patent application No. 201710059416.4, the "straddle-type monorail transportation structure system based on assembly technology" discloses a straddle-type monorail transportation structure comprising assembled steel beam sections and assembled steel piers or assembled concrete piers.
However, due to the restriction of ground space, the straddle-type monorail system needs to enter an underground tunnel, and at the moment, the fabricated steel pier or fabricated concrete pier structure with higher height in the viaduct structure cannot be applied to the underground tunnel with relatively limited space. The design of structures such as sleepers, track beams and the like and the connection relation between the structures and the tunnel need to be comprehensively considered when the straddle type monorail is arranged in the underground tunnel, and the existing scheme is high in engineering cost, complex in construction process and maintenance process and not beneficial to popularization of a straddle type monorail system.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a straddle type monorail stool type pillow and a straddle type monorail transit system, which can conveniently connect a track beam and a tunnel through a prefabricated straddle type monorail stool type pillow, and are convenient for construction and later maintenance, so that the construction cost is reduced.
In order to achieve the purpose, the invention provides the following technical scheme:
there is provided a straddle-type monorail stool-type pillow comprising: a pillow body; the connecting position is arranged on the upper end face of the sleeper block main body and is used for connecting the track beam; a bottom support part connected with the bottom of the pillow block main body; and a lateral stopper connected to an end of the pillow body.
Preferably, the number of the bottom supporting parts and the number of the transverse baffle blocks are two, and the bottom supporting parts and the transverse baffle blocks are symmetrically arranged along the vertical central axis of the pillow block main body.
Preferably, the pillow body, the bottom support part and the transverse stopper are integrally preformed.
Preferably, the straddle-type monorail stool-shaped pillow further comprises: a pad plate connected to the bottom of the bottom support.
Preferably, the backing plate is a concrete prefabricated member.
Preferably, the overall length of the straddle-type monorail stool-shaped pillow is 2000mm, and the overall width is 200-300mm or 400-600 mm.
There is also provided a straddle-type monorail transit system comprising: a tunnel; the straddle type monorail stool-shaped pillow is arranged in the tunnel and is connected with the tunnel through the bottom supporting part and/or the bottom surface of the pillow block main body; and the track beam is connected with the upper end surface of the straddle type monorail stool type pillow.
Preferably, the straddle type monorail stool-shaped sleepers are arranged along the extending direction of the track beam, and the distance is 1.2-1.5 m.
Preferably, each ring of tunnel pipe piece is internally provided with a straddle type monorail stool-shaped pillow.
Preferably, the straddle type monorail stool-shaped pillow with the whole width of 400-600mm is positioned below the joint of the track beam.
Compared with the prior art, the invention has the following beneficial effects:
the straddle type monorail stool-shaped pillow is a prefabricated part, can realize factory and large-scale prefabrication, has high manufacturing precision and a height adjusting function, can be conveniently connected with a track beam and a tunnel, and is convenient for construction and later maintenance; meanwhile, the straddle-type monorail traffic system is convenient to construct and install and stable in structure, the load of the track beam can be uniformly diffused to the bottom of the tunnel and the surrounding rock through the straddle-type monorail stool-shaped sleeper, and therefore a large-size supporting structure (such as a buttress and the like) is not required to be arranged, and the construction cost is reduced.
Drawings
FIG. 1 is an elevation view of a straddle-type monorail stool-type pillow of the invention;
FIG. 2 is a plan view of the straddle-type monorail stool-type pillow of the invention;
FIG. 3 is a schematic view of a partial structure of the straddle-type monorail transit system of the invention;
FIG. 4 is a longitudinal sectional view of the straddle type monorail transit system of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-2, the straddle-type monorail stool-type pillow in the present embodiment is suitable for a straddle-type monorail underground section, and includes: a pillow body 1; the connecting positions 2 (such as bolt holes and the like) are arranged on the upper end face of the pillow block main body 1 and are used for connecting the track beam; a bottom support part 3 connected to the bottom of the pillow body 1 to integrally form a 'concave' structure with the bottom of the pillow body 1; and a lateral stopper 4 connected to an end of the pillow body 1.
The two bottom supporting parts 3 and the two transverse check blocks 4 are arranged symmetrically along the vertical central axis Y of the pillow main body 1.
In the embodiment, the pillow body 1, the bottom support part 3 and the transverse baffle 4 are integrally prefabricated and formed, the overall length L of the straddle type monorail stool type pillow is 2000mm, and the overall width W of the straddle type monorail stool type pillow is 200mm or 400 mm; as shown in fig. 2, the overall length L includes the length of the lateral block 4, pillow body 1; therefore, large-scale batch production can be realized through factory prefabrication, the manufacturing precision is high, assembly can be carried out on a construction site, subsequent maintenance and replacement are facilitated, and therefore the construction efficiency is improved and the construction cost is reduced.
Example 2:
the present embodiment differs from embodiment 1 only in that, as shown in fig. 1, the straddle-type monorail stool-type sleeper further includes: a pad 5 connected to the bottom of the bottom support 3. Therefore, the overall height and the shape of the straddle type monorail stool type pillow can be adjusted through the backing plate 5, and the straddle type monorail stool type pillow can better meet the requirements of construction accuracy of different landforms and landforms. Further, the backing plate 5 is a concrete prefabricated member and has the advantages of high rigidity, high strength and the like.
Example 3:
the present embodiment provides a straddle-type monorail transit system which is suitable for a straddle-type monorail underground section, as shown in fig. 1 and 3, and comprises: a tunnel 100; the straddle-type monorail stool-type sleeper described in embodiment 1 or 2 is disposed in the tunnel 100, and is connected to the bottom of the tunnel 100 through the bottom support portion 3 and/or the bottom surface of the sleeper block main body 1, in this embodiment, the bottom support portion 3 and/or the bottom surface of the sleeper block main body 1 are cemented with the tunnel 100 by self-leveling concrete, and the bottom support portion 3 and the bottom surface of the sleeper block main body 1 are integrally of a concave structure, which is more favorable for pouring the self-leveling concrete, and at the same time, a rib can be embedded in the self-leveling concrete to improve the connection strength; the track beam 200 is connected with the upper end face of the pillow block main body 1 of the straddle-type monorail stool-shaped pillow through a connecting position 2, an anchor bolt or a fastener and is positioned between the two transverse stop blocks 4; the vehicle travels on the rail beam 200, along the rail beam 200.
Specifically, as shown in fig. 4, stride a formula single track bench type pillow and set up along track roof beam 200 extending direction, and in order to make track roof beam 200's load evenly spread to tunnel bottom and country rock through striding a formula single track bench type pillow, all be provided with a formula single track bench type pillow department of striding in every ring of tunnel section of jurisdiction 101, and the interval is 1.2~1.5m, the track roof beam span is reduced by a wide margin to the reasonable interval setting of accessible from this, further reduces track roof beam bending moment and reduces the arrangement of reinforcement volume by a wide margin.
Further, the straddle-type monorail stool-shaped pillow in the embodiment has two types: the overall length L is 2000mm, the overall width W is 200-300mm or 400-600mm (the model with the width W of 400-600mm is 301 in FIGS. 3 and 4, and the model with the width W of 200-300mm is 302 in FIGS. 3 and 4); the straddle-type monorail stool-shaped sleeper with the whole width of 400-600mm is located below the joint 201 of the track beam, so that the weight of the joint 201 of the track beam can be supported by the straddle-type monorail stool-shaped sleeper with the wider width, the track beam 200 is prevented from being disconnected, and the connection stability is further improved.
Therefore, the straddle type monorail traffic system in the embodiment is simple in structural design, and structures such as a track beam buttress are not required to be arranged, so that the section size of a tunnel can be reduced, and the manufacturing cost is reduced; and the load of the vehicle (namely the straddle type monorail train) is transmitted to the stool-shaped sleeper through the track beam, then transmitted to the tunnel bottom structure (such as an inverted arch) and finally born by the tunnel surrounding rock, so that the stress of the tunnel bottom structure is uniform and reasonable, and the phenomenon that the stress of the tunnel bottom is concentrated and damaged due to the concentrated action of the train load and the track beam load on the buttress is avoided.
In conclusion, the straddle-type monorail stool-shaped pillow is a prefabricated part, can realize factory and large-scale prefabrication, has high manufacturing precision and a height adjusting function, can be conveniently connected with a track beam and a tunnel, and is convenient for construction and later maintenance; meanwhile, the straddle type monorail traffic system is convenient to construct and install and stable in structure, the load of the track beam can be uniformly diffused to the bottom of the tunnel and surrounding rocks through the straddle type monorail stool-shaped sleeper, and a supporting structure (such as a track beam buttress and the like) is not required to be arranged, so that the engineering cost is reduced.
It should be noted that the technical features of the above embodiments 1 to 3 can be arbitrarily combined, and the technical solutions obtained by combining the technical features belong to the scope of the present application. And in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A straddle-type monorail stool-shaped pillow is characterized by comprising: a pillow body; the connecting position is arranged on the upper end face of the sleeper block main body and is used for connecting the track beam; a bottom support part connected with the bottom of the pillow block main body; and a lateral stopper connected to an end of the pillow body.
2. A straddle-type monorail stool-type pillow as defined in claim 1, wherein there are two of said bottom support portion and said lateral stops, and both are symmetrically disposed along a vertical central axis of said pillow body.
3. A straddle-type monorail stool-type pillow as defined in claim 1, wherein said pillow body, said bottom support portion and said transverse stopper are integrally preformed.
4. A straddle-type monorail stool-type pillow as defined in claim 1, further comprising: a pad plate connected to the bottom of the bottom support.
5. A straddle-type monorail stool-type sleeper as defined in claim 4, wherein said bolster is a concrete precast member.
6. The straddle-type monorail stool-type pillow as defined in claim 1, wherein the straddle-type monorail stool-type pillow has an overall length of 2000mm and an overall width of 200-300mm or 400-600 mm.
7. A straddle-type monorail transit system comprising: a tunnel; the straddle-type monorail stool-type pillow of any one of claims 1 to 6, which is disposed in the tunnel and is connected to the tunnel through the bottom support and/or the bottom surface of the pillow body; and the track beam is connected with the upper end surface of the straddle type monorail stool type pillow.
8. A straddle-type monorail transit system according to claim 7, wherein the straddle-type monorail stool-shaped sleepers are arranged along the extension direction of the track beam at a distance of 1.2-1.5 m.
9. A straddle type monorail transit system according to claim 7, wherein a straddle type monorail stool-shaped pillow is arranged in each ring of tunnel pipe sheets.
10. The straddle-type monorail transit system of claim 7, wherein a straddle-type monorail stool-shaped pillow with an overall width of 400-600mm is positioned below the rail beam joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221497.5A CN111118978B (en) | 2020-03-26 | 2020-03-26 | Straddle type monorail stool type pillow and straddle type monorail traffic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221497.5A CN111118978B (en) | 2020-03-26 | 2020-03-26 | Straddle type monorail stool type pillow and straddle type monorail traffic system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111118978A true CN111118978A (en) | 2020-05-08 |
| CN111118978B CN111118978B (en) | 2020-07-10 |
Family
ID=70493962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010221497.5A Active CN111118978B (en) | 2020-03-26 | 2020-03-26 | Straddle type monorail stool type pillow and straddle type monorail traffic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111118978B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060162609A1 (en) * | 2005-01-24 | 2006-07-27 | Lew Holdings, Llc | Interstate highway train system |
| WO2016094965A1 (en) * | 2014-12-19 | 2016-06-23 | Sys-Tek Engineering Pty Ltd | Rail support system, components and method for control of noise and vibration from ballastless monorail or super narrow gauge railway track systems |
| CN205804055U (en) * | 2016-06-27 | 2016-12-14 | 北京城建集团有限责任公司 | A kind of small-sized shield separate launching sleeper |
| CN205934608U (en) * | 2016-08-16 | 2017-02-08 | 中国建筑第五工程局有限公司 | A storage battery car sleeper for shield constructs is under construction |
| CN208055767U (en) * | 2018-03-09 | 2018-11-06 | 中交路桥建设有限公司 | Shield-tunneling construction rail system |
| CN208104915U (en) * | 2018-03-02 | 2018-11-16 | 中铁十二局集团第二工程有限公司 | Shield battery truck sleeper |
| CN209482064U (en) * | 2019-01-02 | 2019-10-11 | 中铁一局集团第四工程有限公司 | A kind of straddle-type monorail fixes device entirely |
-
2020
- 2020-03-26 CN CN202010221497.5A patent/CN111118978B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060162609A1 (en) * | 2005-01-24 | 2006-07-27 | Lew Holdings, Llc | Interstate highway train system |
| WO2016094965A1 (en) * | 2014-12-19 | 2016-06-23 | Sys-Tek Engineering Pty Ltd | Rail support system, components and method for control of noise and vibration from ballastless monorail or super narrow gauge railway track systems |
| CN205804055U (en) * | 2016-06-27 | 2016-12-14 | 北京城建集团有限责任公司 | A kind of small-sized shield separate launching sleeper |
| CN205934608U (en) * | 2016-08-16 | 2017-02-08 | 中国建筑第五工程局有限公司 | A storage battery car sleeper for shield constructs is under construction |
| CN208104915U (en) * | 2018-03-02 | 2018-11-16 | 中铁十二局集团第二工程有限公司 | Shield battery truck sleeper |
| CN208055767U (en) * | 2018-03-09 | 2018-11-06 | 中交路桥建设有限公司 | Shield-tunneling construction rail system |
| CN209482064U (en) * | 2019-01-02 | 2019-10-11 | 中铁一局集团第四工程有限公司 | A kind of straddle-type monorail fixes device entirely |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111118978B (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6571717B2 (en) | Y-shaped support structure for elevated rail-vehicle guideway | |
| CN204662235U (en) | A kind of steel plate combination T beam bridge | |
| CN103485279A (en) | Wet joint for straddle type monorail traffic | |
| CN111962372A (en) | Road-rail combined construction steel web member double-combination continuous truss girder and construction method thereof | |
| EP1075397B1 (en) | Support structure for elevated railed-vehicle guideway | |
| US6564516B1 (en) | Support structure for elevated railed-vehicle guideway | |
| KR101262755B1 (en) | Plate girder railway bridge having integrated cross beam and construction method using the same | |
| CN112878171A (en) | Large-span steel structure arch bridge and construction method | |
| CN111118978B (en) | Straddle type monorail stool type pillow and straddle type monorail traffic system | |
| CN216378953U (en) | Magnetic suspension track beam system laid in tunnel | |
| CN111118977B (en) | Toe-shaped track beam and straddle type monorail traffic system | |
| CN212335738U (en) | Double-combination continuous truss girder of combined steel web member for highway and railway construction | |
| CN215593657U (en) | Large-span hollow beam frame pier for railway and rail transit | |
| CN215104790U (en) | Reinforced structure for existing railway underpass frame bridge construction | |
| CN214737289U (en) | Mounting structure for assembled elevated road and bridge | |
| CN211228134U (en) | Large cantilever prestress bent cap support device | |
| CN111172819B (en) | Platform for assembling and walking shield trailer and construction method thereof | |
| CN112796232A (en) | Reinforced structure for existing railway underpass frame bridge construction | |
| CN210262719U (en) | Longitudinal connecting plate beam structure | |
| CN112012095A (en) | Beam slab in-situ prefabricating and mounting system and construction method thereof | |
| CN111502348A (en) | Three-layer double-column assembly type elevated station for rail transit | |
| CN111424477A (en) | double-H-shaped concrete track beam of rubber-tyred tramcar and construction method thereof | |
| CN110965406A (en) | Track is assembled to well low-speed magnetic levitation girder steel | |
| CN205205699U (en) | Prestressed concrete simple beam reinforced structure | |
| CN212428219U (en) | Three-layer single-column assembled elevated station for rail transit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |