CN203700944U - Straddle type light-weight single-track traffic track beam tensile support - Google Patents
Straddle type light-weight single-track traffic track beam tensile support Download PDFInfo
- Publication number
- CN203700944U CN203700944U CN201320850417.8U CN201320850417U CN203700944U CN 203700944 U CN203700944 U CN 203700944U CN 201320850417 U CN201320850417 U CN 201320850417U CN 203700944 U CN203700944 U CN 203700944U
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- CN
- China
- Prior art keywords
- rail beam
- support
- base
- straddle type
- plates
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a straddle type light-weight single-track traffic track beam tensile support which consists of anchor bolts, support assemblies, support blocks, bearing plates, press plates, elastic elements, sliding plates and a base, wherein the press plates are arranged at the upper end faces of the support blocks; the anchor bolts are used for fixing the press plates and the support blocks at two ends of the base; the two press plates inwards stretch out to form two lugs; the two elastic elements are respectively inlaid in the two press plates and are located below the two lugs; the bearing plates are inlaid in the inner side walls of the two support blocks; the support assemblies are fixed to the base and are located between the two support blocks; a rail beam is arranged on the support assemblies; sliding plates are fixed to the upper end faces of two sides of a lower flange plate of the rail beam and are located below the elastic elements; the bearing plates respectively correspond to two side walls of the lower flange plate of the rail beam. According to the straddle type light-weight single-track traffic track beam tensile support, a rapid splicing structure is adopted, the mounting and adjusting difficulty is reduced, the maintenance is facilitated, the serialization of a support design is realized, and the arrangement requirement of a whole circuit support is met.
Description
Technical field
The utility model relates to the light-duty monorail transit rail beam of a kind of straddle type mode tensile supporting seat.
Background technology
There is following defect in the existing light-duty monorail transit rail beam bearing of straddle type: the one, and it is poor that bearing is installed rear rail beam joint connection ride comfort, impacts larger when monorail transit vehicle passes through rail beam joint; The 2nd, installation, the adjustment difficulty at bearing scene are large, and are unfavorable for maintaining; The 3rd, can only use in pier structure, can not be arranged on bridge and build on the building of combined structure and steel post upper end; The 4th, bearing is only suitable for concrete track girder construction; The 5th, belong to single specification product, can not carry out modularization, Seriation Design; The 6th, the seat structure scale of construction is large, and structure is more complicated, and cost is higher.
Utility model content
The technical problem that the utility model solves: the light-duty monorail transit rail beam of a kind of straddle type mode tensile supporting seat is provided, adopt rapidly-assembled structure, reduce on-the-spot installation, adjustment difficulty, and maintained easily maintenance, and realized at bridge and built the installation on combined structure thing; Both can be suitable for by steel track beam, also can be used for concrete track girder construction; And by suitably adjusting the spacing of supporting component, realize the seriation of susceptor design, meet road bearing completely needs are set.
The technical solution adopted in the utility model:
1, mentality of designing: in view of the special shape of monorail traffic system, rail beam be supporting part be also track, thereby Bearing Seat Force complexity, require bearing must bear larger bearing capacity and vertical tension, and can realize being free to slide and rotation to a certain degree of rail beam, the thermal stresses and the differential settlement that produce effectively to discharge rail beam, the effect such as vertical tension and cross shear that opposing centrifugal force, transverse rocking force and transverse wind etc. produce.
2, structural concept: the light-duty monorail transit rail beam of a kind of straddle type mode tensile supporting seat, is made up of anchor bolt, supporting component, back-up block, bearing plate, pressing plate, flexible member, slide plate and base; Described pressing plate is arranged on the upper surface of back-up block, anchor bolt is fixedly connected with base after passing the through hole on pressing plate and back-up block, pressing plate and back-up block are fixed on to the two ends of base, and two pressing plates inwardly stretch out and form two lugs, two flexible members are embedded in respectively on two pressing plates and are positioned at the below of two lugs, on the inside wall of two back-up blocks, are inlaid with bearing plate; Described supporting component is fixed on base and between two back-up blocks, rail beam is placed on supporting component, and is fixed with slide plate on upper surface, rail beam bottom wing listrium both sides, and makes slide plate be positioned at the below of flexible member; Described bearing plate is corresponding with rail beam bottom wing listrium two side respectively.
Described bearing plate is small size contact bearing plate.
Described supporting component is made up of the elastic parts of two adjustable intervals.
The utility model has met the properties requirements such as load bearing requirements, safety and reliability and the vibration and noise reducing of the light-duty monorail transit rail beam of straddle type to bearing completely.Major advantage is as follows:
1, the utility model adopts rapidly-assembled structure, has reduced on-the-spot installation, adjustment difficulty, and maintains easily maintenance, and has realized at bridge and built the installation on combined structure thing.
2, the utility model, by suitably adjusting the spacing of supporting component, is realized the seriation of susceptor design, meets road bearing completely needs are set, and cost is low.
3, the utility model possesses vibration and noise reducing function, the vibration and the noise that can obviously reduce single-track vehicle operation time, produce.
4, the utility model design flexibility vibration-proof structure between tensile structure, the stability and the safety that have improved tensile structure.
5, the utility model design small size contact bearing plate, discharges the degree of freedom that bearing rotates around vertical, and can resist cross shear, realizes the guide function of one-way movable support.
6, the utility model is applied widely.Can be installed on concrete pier base, also can be installed on steel post top; Both can be suitable for by steel track beam, also can be used for concrete track girder construction.
7, the utlity model has compact conformation, simple structure, the scale of construction little, meet the view requirement of light-duty monorail traffic system track structure.
8, the utility model can be expanded the recreation facility field that is applied to.
Accompanying drawing explanation
Figure l is the utility model structural perspective,
Fig. 2 is the utility model structural front view,
Fig. 3 is the A portion enlarged diagram of Fig. 2,
Fig. 4 is the utility model bearing plate structural representation.
The specific embodiment
Below in conjunction with accompanying drawing 1,2,3,4, a kind of embodiment of the present utility model is described.
The light-duty monorail transit rail beam of a kind of straddle type mode tensile supporting seat, is made up of anchor bolt 1, supporting component 2, back-up block 3, bearing plate 4, pressing plate 5, flexible member 6, slide plate 7 and base 8; Described pressing plate 5 is arranged on the upper surface of back-up block 3, after the through hole that anchor bolt 1 passes on pressing plate 5 and back-up block 3, be fixedly connected with base 8, pressing plate 5 and back-up block 3 are fixed on to the two ends of base 8, and two pressing plates 5 inwardly stretch out and form two lugs 10, two flexible members 6 are embedded in respectively on two pressing plates 5 and are positioned at the below of two lugs 10, are inlaid with bearing plate 4 on the inside wall of two back-up blocks 3; Described supporting component 2 is fixed on base 8 and between two back-up blocks 3, rail beam 9 is placed on supporting component 2, and is fixed with slide plate 7 on rail beam 9 upper surfaces, bottom wing listrium both sides, and makes slide plate 7 be positioned at the below of flexible member 6; Described bearing plate 4 is corresponding with rail beam 9 bottom wing listrium two sides respectively.Described bearing plate 4 is small size contact bearing plate.Described supporting component 2 is made up of the elastic parts of two adjustable intervals.
The utility model is multi-form according to supporting component 2, can form fixing mode tensile supporting seat and movable mode tensile supporting seat.Wherein, supporting component 2 is elastic parts, not only can bear pressure, mitigation shock and vibration that rail beam transmits, avoids rail beam to contact with the hard of bearing, reduces consequent noise and vibration.Flexible member 6 mates the slippage pair that forms one-way movable support with slide plate 7, and can adapt to the corner of rail beam end.Pressing plate 5 stretches out the lug 10 that back-up block 3 forms and forms a pair of handle with rail beam bottom wing listrium dual-side, forms the stretch-proof organization of this bearing.Design flexibility element 6 between tensile structure, not only can vibration and noise reducing, the stability and the safety that have also improved tensile structure.When installation, by adjusting play, back-up block 3 and bearing plate 4 form the horizontal shear resistant mechanism of bearing jointly, and realize the guide function of one-way movable support, and discharge the degree of freedom that bearing rotates around vertical.
Said structure had both guaranteed that bearing can bear larger bearing capacity and vertical tension, can realize being again free to slide and rotation to a certain degree of rail beam, the thermal stresses and the differential settlement that produce effectively to discharge rail beam, and can resist the effect such as vertical tension and cross shear that centrifugal force, transverse rocking force and transverse wind etc. produce.The utility model can need to arrange and be arranged on pier, building and column according to line design, both can carrying rails road beam, also can be used for concrete track girder construction by the pre-buried part that bears.When on-the-spot installation, by the gap of accurate adjustment bearing plate 4, flexible member 6 and steel track beam bottom wing listrium dual-side and upper surface, guarantee the ride comfort of rail beam joint.Greatly reduce impact when monorail transit vehicle passes through rail beam joint, improved passenger's comfortableness.
Above-described embodiment, is preferred embodiment of the present utility model, is not used for limiting the utility model practical range, thus all equivalent variations of being done with content described in the utility model claim, within all should being included in the utility model claim scope.
Claims (3)
1. the light-duty monorail transit rail beam of a straddle type mode tensile supporting seat, is characterized in that: described mode tensile supporting seat is made up of anchor bolt (1), supporting component (2), back-up block (3), bearing plate (4), pressing plate (5), flexible member (6), slide plate (7) and base (8); Described pressing plate (5) is arranged on the upper surface of back-up block (3), anchor bolt (1) is fixedly connected with base (8) after passing the through hole on pressing plate (5) and back-up block (3), pressing plate (5) and back-up block (3) are fixed on to the two ends of base (8), and two pressing plates (5) inwardly stretch out and form two lugs (10), two flexible members (6) are embedded in respectively two pressing plates (5) above and are positioned at the below of two lugs (10), are inlaid with bearing plate (4) on the inside wall of two back-up blocks (3); Described supporting component (2) is fixed on base (8) above and is positioned between two back-up blocks (3), rail beam (9) is placed on supporting component (2), and rail beam (9) bottom wing listrium both sides are fixed with slide plate (7) on upper surface, and make slide plate (7) be positioned at the below of flexible member (6); Described bearing plate (4) is corresponding with rail beam (9) bottom wing listrium two side respectively.
2. the light-duty monorail transit rail beam of straddle type according to claim 1 mode tensile supporting seat, is characterized in that: described bearing plate (4) is small size contact bearing plate.
3. the light-duty monorail transit rail beam of straddle type according to claim 1 and 2 mode tensile supporting seat, is characterized in that: described supporting component (2) is made up of the elastic parts of two adjustable intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850417.8U CN203700944U (en) | 2013-12-20 | 2013-12-20 | Straddle type light-weight single-track traffic track beam tensile support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850417.8U CN203700944U (en) | 2013-12-20 | 2013-12-20 | Straddle type light-weight single-track traffic track beam tensile support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700944U true CN203700944U (en) | 2014-07-09 |
Family
ID=51051401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850417.8U Withdrawn - After Issue CN203700944U (en) | 2013-12-20 | 2013-12-20 | Straddle type light-weight single-track traffic track beam tensile support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN110318335A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Rail beam bearing and track with it |
-
2013
- 2013-12-20 CN CN201320850417.8U patent/CN203700944U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN103696362B (en) * | 2013-12-20 | 2016-01-13 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN110318335A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Rail beam bearing and track with it |
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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 |
Granted publication date: 20140709 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |